Area Code Detail

Area Code 231

Michigan (Muskegon, Traverse City, Ludington, Petoskey, and a part of northwestern Michigan) · In service since June 5, 1999

MI
Reports, 30 Days 801

Recent FCC and FTC complaint records tied to this area code.

Reports, 180 Days 4,465

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 596

Distinct NPA-NXX prefixes surfaced from routing and assignment data.

Carriers / Assignees 54

Named carriers, assignees, or code holders found in routing data.

Cities / Rate Centers 99

Distinct cities or rate centers attached to this area code.

States / Territories 1

Coverage footprint visible from NANPA, pooled block, and Canada routing data.

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Overview

What this area code covers

Michigan (Muskegon, Traverse City, Ludington, Petoskey, and a part of northwestern Michigan)

split of 616

Common cities and rate centers

Alanson Alba Alden Amble Baldwin Bear Lake Bellaire Beulah Big Rapids Bois Blanc Boyne City Boyne Falls Brethren Brutus Buckley Cadillac Carr Central Lake

Top carriers and assignees

  • ONVOY, LLCV - MI · 900 routing rows
  • NEW CINGULAR WIRELESS PCS, LLC - IL · 428 routing rows
  • MICHIGAN BELL TEL CO · 321 routing rows
  • OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC · 308 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI · 302 routing rows
  • FRONTIER NORTH, INC. - MI · 250 routing rows
  • CHARTER IP ENABLED SERVICES, LLC · 224 routing rows
  • BANDWIDTH.COM CLEC, LLC - MI · 216 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - MI · 172 routing rows
  • ONVOY SPECTRUM, LLC · 135 routing rows
  • ACD TELECOM, INC. - MI · 110 routing rows
  • PEERLESS NETWORK OF MICHIGAN, LLC - MI · 98 routing rows
NPA-NXX

Prefix directory inside area code 231

Each prefix below is collapsed to one primary locality row so you can scan the area code by prefix without the duplicated block-level assignment rows.

Prefix Primary Rate Center Primary City State
231-200-XXXX MI
231-201-XXXX CHIPPEWALK Chippewa Lake MI
231-202-XXXX MECOSTA Mecosta MI
231-203-XXXX ALANSON Alanson MI
231-204-XXXX FIFE LAKE Fife Lake MI
231-205-XXXX BRUTUS Brutus MI
231-206-XXXX MUSKEGON Muskegon MI
231-207-XXXX HONOR Honor MI
231-208-XXXX BOYNEFALLS Boyne Falls MI
231-209-XXXX SUTTONSBAY Suttons Bay MI
231-210-XXXX ST JAMES Saint James MI
231-211-XXXX XXXXXXXXXX MI
231-212-XXXX INTERLOCHN Interlochen MI
231-213-XXXX TRAVERSECY Traverse City MI
231-214-XXXX LAKE NORTH Lakes Of The North MI
231-215-XXXX MUSKEGON Muskegon MI
231-216-XXXX FRANKFORT Frankfort MI
231-217-XXXX BEAR LAKE Bear Lake MI
231-218-XXXX TRAVERSECY Traverse City MI
231-219-XXXX MERRITT Merritt MI
231-220-XXXX MUSKEGON Muskegon MI
231-221-XXXX HARBOR SPG Harbor Springs MI
231-222-XXXX EASTJORDAN East Jordan MI
231-223-XXXX OLDMISSION Old Mission MI
231-224-XXXX FREMONT Fremont MI
231-225-XXXX FREMONT Fremont MI
231-226-XXXX GLEN LAKE Glen Lake MI
231-227-XXXX HONOR Honor MI
231-228-XXXX GLEN LAKE Glen Lake MI
231-229-XXXX MOORESTOWN Moorestown MI
231-230-XXXX ELMIRA Elmira MI
231-231-XXXX MI
231-232-XXXX MOORESTOWN Moorestown MI
231-233-XXXX LUDINGTON Ludington MI
231-234-XXXX BUCKLEY Buckley MI
231-235-XXXX LEVERING Levering MI
231-236-XXXX LAKE CITY Lake City MI
231-237-XXXX CHARLEVOIX Charlevoix MI
231-238-XXXX INDIAN RIV Indian River MI
231-239-XXXX LUDINGTON Ludington MI
231-240-XXXX LAKE ANN Lake Ann MI
231-241-XXXX PENTWATER Pentwater MI
231-242-XXXX HARBOR SPG Harbor Springs MI
231-243-XXXX ALANSON Alanson MI
231-244-XXXX BOYNE CITY Boyne City MI
231-245-XXXX NEWAYGO Newaygo MI
231-246-XXXX MUSKEGON Muskegon MI
231-247-XXXX WILLIAMSBG Williamsburg MI
231-248-XXXX MI
231-249-XXXX CHEBOYGAN Cheboygan MI
231-250-XXXX BIG RAPIDS Big Rapids MI
231-251-XXXX LKLEELANAU Lake Leelanau MI
231-252-XXXX TRAVERSECY Traverse City MI
231-253-XXXX CADILLAC Cadillac MI
231-254-XXXX PETOSKEY Petoskey MI
231-255-XXXX ONEKAMA Onekama MI
231-256-XXXX LKLEELANAU Lake Leelanau MI
231-257-XXXX LAKE CITY Lake City MI
231-258-XXXX KALKASKA Kalkaska MI
231-259-XXXX SHELBY Shelby MI
231-260-XXXX MUSKEGON Muskegon MI
231-261-XXXX LUDINGTON Ludington MI
231-262-XXXX ELMIRA Elmira MI
231-263-XXXX KINGSLEY Kingsley MI
231-264-XXXX ELK RAPIDS Elk Rapids MI
231-265-XXXX CORAL Coral MI
231-266-XXXX IRONS Irons MI
231-267-XXXX WILLIAMSBG Williamsburg MI
231-268-XXXX CHEBOYGAN Cheboygan MI
231-269-XXXX BUCKLEY Buckley MI
231-270-XXXX BOYNE CITY Boyne City MI
231-271-XXXX SUTTONSBAY Suttons Bay MI
231-272-XXXX KINGSLEY Kingsley MI
231-273-XXXX EASTPORT Eastport MI
231-274-XXXX TRAVERSECY Traverse City MI
231-275-XXXX LAKE ANN Lake Ann MI
231-276-XXXX INTERLOCHN Interlochen MI
231-277-XXXX FOUNTAIN Fountain MI
231-278-XXXX HESPERIA Hesperia MI
231-279-XXXX BIG RAPIDS Big Rapids MI
231-280-XXXX MANCELONA Mancelona MI
231-281-XXXX CADILLAC Cadillac MI
231-282-XXXX GRANT Grant MI
231-283-XXXX MUSKEGON Muskegon MI
231-284-XXXX MANISTEE Manistee MI
231-285-XXXX CADILLAC Cadillac MI
231-286-XXXX MUSKEGON Muskegon MI
231-287-XXXX BIG RAPIDS Big Rapids MI
231-288-XXXX MUSKEGON Muskegon MI
231-289-XXXX CHARLEVOIX Charlevoix MI
231-290-XXXX INDIAN RIV Indian River MI
231-291-XXXX MUSKEGON Muskegon MI
231-292-XXXX WHITEHALL Whitehall MI
231-293-XXXX FRANKFORT Frankfort MI
231-294-XXXX FIFE LAKE Fife Lake MI
231-295-XXXX LAKE CITY Lake City MI
231-296-XXXX FREMONT Fremont MI
231-297-XXXX KINGSLEY Kingsley MI
231-298-XXXX IRONS Irons MI
231-299-XXXX MANISTEE Manistee MI
231-300-XXXX ALDEN Alden MI
231-301-XXXX HART Hart MI
231-302-XXXX PETOSKEY Petoskey MI
231-303-XXXX NEWAYGO Newaygo MI
231-304-XXXX BRUTUS Brutus MI
231-305-XXXX BIG RAPIDS Big Rapids MI
231-306-XXXX CADILLAC Cadillac MI
231-307-XXXX MORLEY Morley MI
231-308-XXXX CHARLEVOIX Charlevoix MI
231-309-XXXX MANISTEE Manistee MI
231-310-XXXX FALMOUTH Falmouth MI
231-311-XXXX XXXXXXXXXX MI
231-312-XXXX FRANKFORT Frankfort MI
231-313-XXXX TRAVERSECY Traverse City MI
231-314-XXXX KALKASKA Kalkaska MI
231-315-XXXX MUSKEGON Muskegon MI
231-316-XXXX LUDINGTON Ludington MI
231-317-XXXX BOYNE CITY Boyne City MI
231-318-XXXX TRAVERSECY Traverse City MI
231-319-XXXX MACKINAWCY Mackinaw City MI
231-320-XXXX TRCHRIVBDG Torch River Bridge MI
231-321-XXXX ELMIRA Elmira MI
231-322-XXXX TRCHRIVBDG Torch River Bridge MI
231-323-XXXX EASTJORDAN East Jordan MI
231-324-XXXX HARBOR SPG Harbor Springs MI
231-325-XXXX HONOR Honor MI
231-326-XXXX GLEN LAKE Glen Lake MI
231-327-XXXX MUSKEGON Muskegon MI
231-328-XXXX MERRITT Merritt MI
231-329-XXXX MUSKEGON Muskegon MI
231-330-XXXX PETOSKEY Petoskey MI
231-331-XXXX ALDEN Alden MI
231-332-XXXX MUSKEGON Muskegon MI
231-333-XXXX CHEBOYGAN Cheboygan MI
231-334-XXXX GLEN LAKE Glen Lake MI
231-335-XXXX FREMONT Fremont MI
231-336-XXXX LUDINGTON Ludington MI
231-337-XXXX MCBAIN Mcbain MI
231-338-XXXX BALDWIN Baldwin MI
231-339-XXXX MUSKEGON Muskegon MI
231-340-XXXX ELMIRA Elmira MI
231-341-XXXX LAKE ANN Lake Ann MI
231-342-XXXX TRAVERSECY Traverse City MI
231-343-XXXX MUSKEGON Muskegon MI
231-344-XXXX PETOSKEY Petoskey MI
231-345-XXXX REED CITY Reed City MI
231-346-XXXX TRAVERSECY Traverse City MI
231-347-XXXX PETOSKEY Petoskey MI
231-348-XXXX PETOSKEY Petoskey MI
231-349-XXXX BIG RAPIDS Big Rapids MI
231-350-XXXX BELLAIRE Bellaire MI
231-351-XXXX SCOTTVILLE Scottville MI
231-352-XXXX FRANKFORT Frankfort MI
231-353-XXXX MCBAIN Mcbain MI
231-354-XXXX CORAL Coral MI
231-355-XXXX FREMONT Fremont MI
231-356-XXXX MANCELONA Mancelona MI
231-357-XXXX TRAVERSECY Traverse City MI
231-358-XXXX CENTRAL LK Central Lake MI
231-359-XXXX MECOSTA Mecosta MI
231-360-XXXX TRAVERSECY Traverse City MI
231-361-XXXX MORLEY Morley MI
231-362-XXXX KALEVA Kaleva MI
231-363-XXXX CHEBOYGAN Cheboygan MI
231-364-XXXX NORTHPORT Northport MI
231-365-XXXX WOLVERINE Wolverine MI
231-366-XXXX FRUITPORT Fruitport MI
231-367-XXXX WOLVERINE Wolverine MI
231-368-XXXX BALDWIN Baldwin MI
231-369-XXXX SOBOARDMAN South Boardman MI
231-370-XXXX MUSKEGON Muskegon MI
231-371-XXXX TUSTIN Tustin MI
231-372-XXXX EVART Evart MI
231-373-XXXX PETOSKEY Petoskey MI
231-374-XXXX SHELBY Shelby MI
231-375-XXXX MUSKEGON Muskegon MI
231-376-XXXX TWIN LAKE Twin Lake (muskegon) MI
231-377-XXXX CLAM RIVER Clam River MI
231-378-XXXX COPESHTNVL Copemish-thompsonville MI
231-379-XXXX ONEKAMA Onekama MI
231-380-XXXX NEWAYGO Newaygo MI
231-381-XXXX WHITECLOUD White Cloud MI
231-383-XXXX BEULAH Beulah MI
231-384-XXXX KALKASKA Kalkaska MI
231-385-XXXX CORAL Coral MI
231-386-XXXX NORTHPORT Northport MI
231-387-XXXX PETOSKEY Petoskey MI
231-388-XXXX LE ROY Le Roy MI
231-389-XXXX HARRIETTA Harrietta MI
231-390-XXXX BIG RAPIDS Big Rapids MI
231-391-XXXX WALLOON LK Walloon Lake MI
231-392-XXXX TRAVERSECY Traverse City MI
231-393-XXXX LE ROY Le Roy MI
231-394-XXXX MOORESTOWN Moorestown MI
231-395-XXXX GRANT Grant MI
231-396-XXXX CADILLAC Cadillac MI
231-397-XXXX MANISTEE Manistee MI
231-398-XXXX MANISTEE Manistee MI
231-399-XXXX FRANKFORT Frankfort MI
231-400-XXXX ALANSON Alanson MI
231-401-XXXX TRAVERSECY Traverse City MI
231-402-XXXX MUSKEGON Muskegon MI
231-403-XXXX WILLIAMSBG Williamsburg MI
231-404-XXXX STANWOOD Stanwood MI
231-405-XXXX ALDEN Alden MI
231-406-XXXX FALMOUTH Falmouth MI
231-407-XXXX MECOSTA Mecosta MI
231-408-XXXX BIG RAPIDS Big Rapids MI
231-409-XXXX TRAVERSECY Traverse City MI
231-410-XXXX MANISTEE Manistee MI
231-411-XXXX XXXXXXXXXX MI
231-412-XXXX HARBOR SPG Harbor Springs MI
231-413-XXXX KALKASKA Kalkaska MI
231-414-XXXX NEWAYGO Newaygo MI
231-415-XXXX DUBLIN Dublin MI
231-416-XXXX BIG RAPIDS Big Rapids MI
231-417-XXXX PETOSKEY Petoskey MI
231-418-XXXX MARION Marion MI
231-419-XXXX BELLAIRE Bellaire MI
231-420-XXXX CHEBOYGAN Cheboygan MI
231-421-XXXX TRAVERSECY Traverse City MI
231-422-XXXX PELLSTON Pellston MI
231-423-XXXX EVART Evart MI
231-424-XXXX CARR Carr MI
231-425-XXXX LUDINGTON Ludington MI
231-426-XXXX RAVENNA Ravenna MI
231-427-XXXX MACKINAWCY Mackinaw City MI
231-428-XXXX MUSKEGON Muskegon MI
231-429-XXXX CADILLAC Cadillac MI
231-430-XXXX BOYNE CITY Boyne City MI
231-431-XXXX CLAM RIVER Clam River MI
231-432-XXXX NORTHPORT Northport MI
231-433-XXXX MOORESTOWN Moorestown MI
231-434-XXXX MANTON Manton MI
231-435-XXXX EASTPORT Eastport MI
231-436-XXXX MACKINAWCY Mackinaw City MI
231-437-XXXX CHARLEVOIX Charlevoix MI
231-438-XXXX HARBOR SPG Harbor Springs MI
231-439-XXXX PETOSKEY Petoskey MI
231-440-XXXX BALDWIN Baldwin MI
231-441-XXXX FIFE LAKE Fife Lake MI
231-442-XXXX HARRIETTA Harrietta MI
231-443-XXXX HONOR Honor MI
231-444-XXXX CADILLAC Cadillac MI
231-445-XXXX CHEBOYGAN Cheboygan MI
231-446-XXXX NORTHPORT Northport MI
231-447-XXXX HOLTON Holton MI
231-448-XXXX ST JAMES Saint James MI
231-449-XXXX BALDWIN Baldwin MI
231-450-XXXX HESPERIA Hesperia MI
231-451-XXXX WILLIAMSBG Williamsburg MI
231-452-XXXX NEWAYGO Newaygo MI
231-453-XXXX HOLTON Holton MI
231-454-XXXX TRAVERSECY Traverse City MI
231-455-XXXX PENTWATER Pentwater MI
231-456-XXXX GLEN LAKE Glen Lake MI
231-457-XXXX MUSKEGON Muskegon MI
231-459-XXXX BOYNE CITY Boyne City MI
231-460-XXXX BIG RAPIDS Big Rapids MI
231-462-XXXX FOUNTAIN Fountain MI
231-463-XXXX TRAVERSECY Traverse City MI
231-464-XXXX FREESOIL Freesoil MI
231-465-XXXX REED CITY Reed City MI
231-466-XXXX EVART Evart MI
231-468-XXXX CADILLAC Cadillac MI
231-469-XXXX MUSKEGON Muskegon MI
231-475-XXXX MANTON Manton MI
231-477-XXXX BRETHREN Brethren MI
231-480-XXXX LUDINGTON Ludington MI
231-484-XXXX EASTJORDAN East Jordan MI
231-486-XXXX TRAVERSECY Traverse City MI
231-487-XXXX PETOSKEY Petoskey MI
231-488-XXXX MANISTEE Manistee MI
231-489-XXXX PETOSKEY Petoskey MI
231-492-XXXX TRAVERSECY Traverse City MI
231-493-XXXX TRAVERSECY Traverse City MI
231-494-XXXX BIG RAPIDS Big Rapids MI
231-495-XXXX BELLAIRE Bellaire MI
231-497-XXXX BOYNE CITY Boyne City MI
231-498-XXXX ELK RAPIDS Elk Rapids MI
231-499-XXXX TRAVERSECY Traverse City MI
231-500-XXXX WHITEHALL Whitehall MI
231-508-XXXX ONEKAMA Onekama MI
231-510-XXXX MANISTEE Manistee MI
231-511-XXXX XXXXXXXXXX MI
231-512-XXXX TRAVERSECY Traverse City MI
231-514-XXXX CADILLAC Cadillac MI
231-515-XXXX EVART Evart MI
231-516-XXXX PETOSKEY Petoskey MI
231-517-XXXX MI
231-518-XXXX KALKASKA Kalkaska MI
231-519-XXXX NEWAYGO Newaygo MI
231-520-XXXX CHARLEVOIX Charlevoix MI
231-522-XXXX LUTHER Luther MI
231-525-XXXX WOLVERINE Wolverine MI
231-526-XXXX HARBOR SPG Harbor Springs MI
231-527-XXXX BIG RAPIDS Big Rapids MI
231-529-XXXX BRUTUS Brutus MI
231-531-XXXX MUSKEGON Muskegon MI
231-533-XXXX BELLAIRE Bellaire MI
231-534-XXXX TRAVERSECY Traverse City MI
231-535-XXXX WALLOON LK Walloon Lake MI
231-536-XXXX EASTJORDAN East Jordan MI
231-537-XXXX LEVERING Levering MI
231-538-XXXX FREMONT Fremont MI
231-539-XXXX PELLSTON Pellston MI
231-544-XXXX CENTRAL LK Central Lake MI
231-545-XXXX BOYNEFALLS Boyne Falls MI
231-546-XXXX ELMIRA Elmira MI
231-547-XXXX CHARLEVOIX Charlevoix MI
231-548-XXXX ALANSON Alanson MI
231-549-XXXX BOYNEFALLS Boyne Falls MI
231-550-XXXX PETOSKEY Petoskey MI
231-552-XXXX CHARLEVOIX Charlevoix MI
231-555-XXXX DIR ASST MI
231-557-XXXX MUSKEGON Muskegon MI
231-559-XXXX MCBAIN Mcbain MI
231-563-XXXX MUSKEGON Muskegon MI
231-564-XXXX KALKASKA Kalkaska MI
231-566-XXXX HARRIETTA Harrietta MI
231-567-XXXX MUSKEGON Muskegon MI
231-568-XXXX TRAVERSECY Traverse City MI
231-569-XXXX PETOSKEY Petoskey MI
231-570-XXXX FIFE LAKE Fife Lake MI
231-571-XXXX MUSKEGON Muskegon MI
231-577-XXXX CADILLAC Cadillac MI
231-578-XXXX MUSKEGON Muskegon MI
231-580-XXXX BIG RAPIDS Big Rapids MI
231-581-XXXX ALBA Alba MI
231-582-XXXX BOYNE CITY Boyne City MI
231-583-XXXX LUDINGTON Ludington MI
231-584-XXXX ALBA Alba MI
231-585-XXXX LAKE NORTH Lakes Of The North MI
231-586-XXXX MI
231-587-XXXX MANCELONA Mancelona MI
231-588-XXXX ELLSWORTH Ellsworth MI
231-590-XXXX TRAVERSECY Traverse City MI
231-591-XXXX BIG RAPIDS Big Rapids MI
231-592-XXXX BIG RAPIDS Big Rapids MI
231-593-XXXX CADILLAC Cadillac MI
231-594-XXXX HART Hart MI
231-596-XXXX HARBOR SPG Harbor Springs MI
231-597-XXXX CHEBOYGAN Cheboygan MI
231-598-XXXX BIG RAPIDS Big Rapids MI
231-599-XXXX EASTPORT Eastport MI
231-600-XXXX TRAVERSECY Traverse City MI
231-604-XXXX KALKASKA Kalkaska MI
231-605-XXXX NEWAYGO Newaygo MI
231-608-XXXX FRANKFORT Frankfort MI
231-611-XXXX XXXXXXXXXX MI
231-613-XXXX SCOTTVILLE Scottville MI
231-614-XXXX PENTWATER Pentwater MI
231-615-XXXX CHEBOYGAN Cheboygan MI
231-616-XXXX MI
231-620-XXXX TRAVERSECY Traverse City MI
231-622-XXXX PETOSKEY Petoskey MI
231-624-XXXX KALKASKA Kalkaska MI
231-625-XXXX CHEBOYGAN Cheboygan MI
231-626-XXXX LEVERING Levering MI
231-627-XXXX CHEBOYGAN Cheboygan MI
231-629-XXXX BIG RAPIDS Big Rapids MI
231-631-XXXX TRAVERSECY Traverse City MI
231-632-XXXX TRAVERSECY Traverse City MI
231-633-XXXX TRAVERSECY Traverse City MI
231-634-XXXX BOIS BLANC Bois Blanc MI
231-635-XXXX MACKINAWCY Mackinaw City MI
231-636-XXXX HOWARDCITY Howard City MI
231-637-XXXX NORTHPORT Northport MI
231-638-XXXX MUSKEGON Muskegon MI
231-639-XXXX BEULAH Beulah MI
231-640-XXXX LAKE ANN Lake Ann MI
231-642-XXXX TRAVERSECY Traverse City MI
231-643-XXXX MORLEY Morley MI
231-645-XXXX TRAVERSECY Traverse City MI
231-646-XXXX ELLSWORTH Ellsworth MI
231-647-XXXX CORAL Coral MI
231-648-XXXX HOWARDCITY Howard City MI
231-649-XXXX TRAVERSECY Traverse City MI
231-651-XXXX BEULAH Beulah MI
231-652-XXXX NEWAYGO Newaygo MI
231-655-XXXX MANISTEE Manistee MI
231-656-XXXX KALKASKA Kalkaska MI
231-660-XXXX BIG RAPIDS Big Rapids MI
231-663-XXXX MESICK Mesick MI
231-666-XXXX MUSKEGON Muskegon MI
231-667-XXXX MARION Marion MI
231-668-XXXX TRAVERSECY Traverse City MI
231-670-XXXX MUSKEGON Muskegon MI
231-672-XXXX MUSKEGON Muskegon MI
231-674-XXXX GRANT Grant MI
231-675-XXXX BOYNE CITY Boyne City MI
231-676-XXXX BELLAIRE Bellaire MI
231-678-XXXX BRETHREN Brethren MI
231-679-XXXX BIG RAPIDS Big Rapids MI
231-680-XXXX REED CITY Reed City MI
231-681-XXXX FRUITPORT Fruitport MI
231-682-XXXX ALDEN Alden MI
231-683-XXXX MUSKEGON Muskegon MI
231-685-XXXX RAVENNA Ravenna MI
231-686-XXXX FRANKFORT Frankfort MI
231-688-XXXX MERRITT Merritt MI
231-689-XXXX WHITECLOUD White Cloud MI
231-690-XXXX LUDINGTON Ludington MI
231-695-XXXX HOWARDCITY Howard City MI
231-699-XXXX FOUNTAIN Fountain MI
231-700-XXXX MI
231-707-XXXX NEWAYGO Newaygo MI
231-709-XXXX TRAVERSECY Traverse City MI
231-711-XXXX XXXXXXXXXX MI
231-712-XXXX MUSKEGON Muskegon MI
231-714-XXXX TRAVERSECY Traverse City MI
231-715-XXXX TRAVERSECY Traverse City MI
231-719-XXXX MUSKEGON Muskegon MI
231-720-XXXX MUSKEGON Muskegon MI
231-721-XXXX HART Hart MI
231-722-XXXX MUSKEGON Muskegon MI
231-723-XXXX MANISTEE Manistee MI
231-724-XXXX MUSKEGON Muskegon MI
231-725-XXXX MUSKEGON Muskegon MI
231-726-XXXX MUSKEGON Muskegon MI
231-727-XXXX MUSKEGON Muskegon MI
231-728-XXXX MUSKEGON Muskegon MI
231-729-XXXX IRONS Irons MI
231-730-XXXX MUSKEGON Muskegon MI
231-731-XXXX SHELBY Shelby MI
231-732-XXXX MORLEY Morley MI
231-733-XXXX MUSKEGON Muskegon MI
231-734-XXXX EVART Evart MI
231-735-XXXX TRAVERSECY Traverse City MI
231-736-XXXX MUSKEGON Muskegon MI
231-737-XXXX MUSKEGON Muskegon MI
231-739-XXXX MUSKEGON Muskegon MI
231-740-XXXX MUSKEGON Muskegon MI
231-742-XXXX HART Hart MI
231-743-XXXX MARION Marion MI
231-744-XXXX MUSKEGON Muskegon MI
231-745-XXXX BALDWIN Baldwin MI
231-746-XXXX CHEBOYGAN Cheboygan MI
231-747-XXXX MUSKEGON Muskegon MI
231-750-XXXX MUSKEGON Muskegon MI
231-751-XXXX WALLOON LK Walloon Lake MI
231-753-XXXX PETOSKEY Petoskey MI
231-755-XXXX MUSKEGON Muskegon MI
231-757-XXXX SCOTTVILLE Scottville MI
231-758-XXXX PETOSKEY Petoskey MI
231-759-XXXX MUSKEGON Muskegon MI
231-760-XXXX MUSKEGON Muskegon MI
231-762-XXXX AMBLE Amble MI
231-763-XXXX AMBLE Amble MI
231-764-XXXX FIFE LAKE Fife Lake MI
231-766-XXXX MUSKEGON Muskegon MI
231-767-XXXX MUSKEGON Muskegon MI
231-768-XXXX LE ROY Le Roy MI
231-769-XXXX MUSKEGON Muskegon MI
231-771-XXXX ELK RAPIDS Elk Rapids MI
231-772-XXXX WELLSTON Wellston MI
231-773-XXXX MUSKEGON Muskegon MI
231-774-XXXX INTERLOCHN Interlochen MI
231-775-XXXX CADILLAC Cadillac MI
231-776-XXXX PETOSKEY Petoskey MI
231-777-XXXX MUSKEGON Muskegon MI
231-778-XXXX TRAVERSECY Traverse City MI
231-779-XXXX CADILLAC Cadillac MI
231-780-XXXX MUSKEGON Muskegon MI
231-782-XXXX CHEBOYGAN Cheboygan MI
231-786-XXXX TRAVERSECY Traverse City MI
231-787-XXXX WHITECLOUD White Cloud MI
231-788-XXXX MUSKEGON Muskegon MI
231-790-XXXX FREESOIL Freesoil MI
231-791-XXXX REED CITY Reed City MI
231-792-XXXX MANCELONA Mancelona MI
231-793-XXXX WHITECLOUD White Cloud MI
231-794-XXXX MANISTEE Manistee MI
231-796-XXXX BIG RAPIDS Big Rapids MI
231-797-XXXX LUTHER Luther MI
231-798-XXXX MUSKEGON Muskegon MI
231-799-XXXX MUSKEGON Muskegon MI
231-800-XXXX LUTHER Luther MI
231-803-XXXX MORLEY Morley MI
231-805-XXXX KALEVA Kaleva MI
231-806-XXXX CORAL Coral MI
231-808-XXXX CENTRAL LK Central Lake MI
231-810-XXXX MI
231-811-XXXX XXXXXXXXXX MI
231-813-XXXX LUDINGTON Ludington MI
231-818-XXXX CHEBOYGAN Cheboygan MI
231-819-XXXX TUSTIN Tustin MI
231-821-XXXX HOLTON Holton MI
231-822-XXXX BEULAH Beulah MI
231-823-XXXX STANWOOD Stanwood MI
231-824-XXXX MANTON Manton MI
231-825-XXXX MCBAIN Mcbain MI
231-826-XXXX FALMOUTH Falmouth MI
231-828-XXXX TWIN LAKE Twin Lake (muskegon) MI
231-829-XXXX TUSTIN Tustin MI
231-830-XXXX MUSKEGON Muskegon MI
231-831-XXXX EASTJORDAN East Jordan MI
231-832-XXXX REED CITY Reed City MI
231-833-XXXX WOLVERINE Wolverine MI
231-834-XXXX GRANT Grant MI
231-835-XXXX GLEN LAKE Glen Lake MI
231-836-XXXX EVART Evart MI
231-837-XXXX FREMONT Fremont MI
231-838-XXXX PETOSKEY Petoskey MI
231-839-XXXX LAKE CITY Lake City MI
231-842-XXXX CADILLAC Cadillac MI
231-843-XXXX LUDINGTON Ludington MI
231-844-XXXX INDIAN RIV Indian River MI
231-845-XXXX LUDINGTON Ludington MI
231-846-XXXX CADILLAC Cadillac MI
231-848-XXXX WELLSTON Wellston MI
231-852-XXXX LUDINGTON Ludington MI
231-853-XXXX RAVENNA Ravenna MI
231-854-XXXX HESPERIA Hesperia MI
231-855-XXXX MUSKEGON Muskegon MI
231-856-XXXX MORLEY Morley MI
231-859-XXXX DUBLIN Dublin MI
231-861-XXXX SHELBY Shelby MI
231-862-XXXX HOXEYVILLE Hoxeyville MI
231-864-XXXX BEAR LAKE Bear Lake MI
231-865-XXXX FRUITPORT Fruitport MI
231-866-XXXX SUTTONSBAY Suttons Bay MI
231-867-XXXX CHIPPEWALK Chippewa Lake MI
231-869-XXXX PENTWATER Pentwater MI
231-871-XXXX BEULAH Beulah MI
231-872-XXXX REED CITY Reed City MI
231-873-XXXX HART Hart MI
231-874-XXXX WOLVERINE Wolverine MI
231-875-XXXX FRUITPORT Fruitport MI
231-876-XXXX CADILLAC Cadillac MI
231-877-XXXX NORTHPORT Northport MI
231-878-XXXX CADILLAC Cadillac MI
231-879-XXXX FIFE LAKE Fife Lake MI
231-880-XXXX MUSKEGON Muskegon MI
231-881-XXXX PETOSKEY Petoskey MI
231-882-XXXX BEULAH Beulah MI
231-883-XXXX TRAVERSECY Traverse City MI
231-884-XXXX CADILLAC Cadillac MI
231-885-XXXX MESICK Mesick MI
231-886-XXXX KALKASKA Kalkaska MI
231-887-XXXX MANISTEE Manistee MI
231-888-XXXX TWIN LAKE Twin Lake (muskegon) MI
231-889-XXXX ONEKAMA Onekama MI
231-890-XXXX TRAVERSECY Traverse City MI
231-893-XXXX WHITEHALL Whitehall MI
231-894-XXXX WHITEHALL Whitehall MI
231-898-XXXX CARR Carr MI
231-899-XXXX NORTHPORT Northport MI
231-900-XXXX MUSKEGON Muskegon MI
231-902-XXXX HART Hart MI
231-903-XXXX MUSKEGON Muskegon MI
231-906-XXXX MI
231-907-XXXX LUDINGTON Ludington MI
231-908-XXXX MCBAIN Mcbain MI
231-911-XXXX XXXXXXXXXX MI
231-912-XXXX REED CITY Reed City MI
231-916-XXXX MANCELONA Mancelona MI
231-920-XXXX CADILLAC Cadillac MI
231-922-XXXX TRAVERSECY Traverse City MI
231-923-XXXX HART Hart MI
231-924-XXXX FREMONT Fremont MI
231-925-XXXX SCOTTVILLE Scottville MI
231-928-XXXX FREMONT Fremont MI
231-929-XXXX TRAVERSECY Traverse City MI
231-930-XXXX BEULAH Beulah MI
231-932-XXXX TRAVERSECY Traverse City MI
231-933-XXXX TRAVERSECY Traverse City MI
231-935-XXXX TRAVERSECY Traverse City MI
231-936-XXXX SCOTTVILLE Scottville MI
231-937-XXXX HOWARDCITY Howard City MI
231-938-XXXX TRAVERSECY Traverse City MI
231-939-XXXX PETOSKEY Petoskey MI
231-941-XXXX TRAVERSECY Traverse City MI
231-942-XXXX CADILLAC Cadillac MI
231-943-XXXX TRAVERSECY Traverse City MI
231-944-XXXX TRAVERSECY Traverse City MI
231-946-XXXX TRAVERSECY Traverse City MI
231-947-XXXX TRAVERSECY Traverse City MI
231-950-XXXX MI
231-955-XXXX MUSKEGON Muskegon MI
231-958-XXXX MI
231-959-XXXX MI
231-963-XXXX MCBAIN Mcbain MI
231-966-XXXX FREESOIL Freesoil MI
231-968-XXXX CADILLAC Cadillac MI
231-970-XXXX BEAR LAKE Bear Lake MI
231-972-XXXX MECOSTA Mecosta MI
231-974-XXXX GRANT Grant MI
231-976-XXXX MI
231-977-XXXX MACKINAWCY Mackinaw City MI
231-981-XXXX WHITEHALL Whitehall MI
231-988-XXXX MI
231-989-XXXX MI
231-994-XXXX LKLEELANAU Lake Leelanau MI
231-995-XXXX TRAVERSECY Traverse City MI
231-999-XXXX CENTRAL LK Central Lake MI
Important Numbers

Curated phone pages inside area code 231

These exact-number pages add editorial depth alongside the prefix directory by linking to complaint-heavy, report-rich, search-rich, or publicly identified phone pages inside this area code.

231-499-3242

Anonymous reports and verified on-site searches both continue to surface this number.

1 report4 verified searches

231-768-3657

Anonymous reports and verified on-site searches both continue to surface this number.

2 reports2 verified searches

231-237-4037

Community reports keep this exact-number page relevant for callers researching the number.

1 report
Recent Signals

Latest complaint activity tied to 231

Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.

FTC report from Cleveland, OKLAHOMA

October 29, 2026 at 9:04 PM

231-465-6628 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 7:56 PM.

FTC report from Kalkaska, MICHIGAN

October 29, 2026 at 8:56 PM

231-403-1416 was logged as a robocall. Violation date: October 29, 2026 at 6:07 PM.

FTC report from Kalkaska, MICHIGAN

October 29, 2026 at 8:55 PM

231-903-4813 was logged as a robocall. Violation date: October 29, 2026 at 2:53 PM.

FTC report from Kalkaska, MICHIGAN

October 29, 2026 at 8:54 PM

231-400-2598 was logged as a robocall. Violation date: October 29, 2026 at 1:58 PM.

FTC report from Kalkaska, MICHIGAN

October 29, 2026 at 8:53 PM

231-276-1752 was logged as a robocall. Violation date: October 29, 2026 at 12:45 PM.

FTC report from NEW YORK

October 29, 2026 at 7:13 PM

231-588-5995 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 6:15 PM.

FTC report from Phoenix, ARIZONA

October 29, 2026 at 6:47 PM

231-624-2174 was logged as a robocall. Violation date: October 29, 2026 at 3:22 PM.

FTC report from Mc Connellsburg, PENNSYLVANIA

October 29, 2026 at 6:36 PM

231-447-5351 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 28, 2026 at 2:10 PM.

FTC report from Muskegon, MICHIGAN

October 29, 2026 at 6:08 PM

231-916-7354 was logged as a unwanted call. Category: No Subject Provided. Violation date: October 29, 2026 at 5:29 PM.

FTC report from Metairie, LOUISIANA

October 29, 2026 at 5:33 PM

231-489-1544 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 4:20 PM.

FTC report from Ravenna, MICHIGAN

October 29, 2026 at 5:18 PM

231-422-0206 was logged as a unwanted call. Category: No Subject Provided. Violation date: October 29, 2026 at 5:04 PM.

FTC report from Orland, CALIFORNIA

October 29, 2026 at 4:11 PM

231-359-6675 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 6:33 PM.

FTC report from Lake Isabella, MICHIGAN

October 29, 2026 at 3:55 PM

231-370-5533 was logged as a robocall. Violation date: October 23, 2026 at 1:52 PM.

FTC report from WISCONSIN

October 29, 2026 at 3:34 PM

231-437-9850 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 28, 2026 at 12:00 AM.

FTC report from Avondale, ARIZONA

October 29, 2026 at 3:19 PM

231-443-6983 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 12:00 AM.

FTC report from New Orleans, LOUISIANA

October 29, 2026 at 2:38 PM

231-278-7800 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 29, 2026 at 1:00 PM.

FTC report from Ravenna, MICHIGAN

October 29, 2026 at 2:15 PM

231-227-7009 was logged as a unwanted call. Category: No Subject Provided. Violation date: October 29, 2026 at 10:59 AM.

FTC report from Grand Rapids, MICHIGAN

October 29, 2026 at 2:03 PM

231-774-2862 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 1:18 PM.

FTC report from GEORGIA

October 29, 2026 at 1:58 PM

231-277-2892 was logged as a robocall. Violation date: October 29, 2026 at 9:36 AM.

FTC report from Aldie, VIRGINIA

October 29, 2026 at 1:53 PM

231-422-5441 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 12:03 PM.

FTC report from MICHIGAN

October 29, 2026 at 1:06 PM

231-477-1801 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 26, 2026 at 12:44 PM.

FTC report from MICHIGAN

October 29, 2026 at 1:05 PM

231-477-1241 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 27, 2026 at 4:52 PM.

FTC report from MICHIGAN

October 29, 2026 at 1:02 PM

231-477-5643 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 27, 2026 at 5:27 PM.

FTC report from MICHIGAN

October 29, 2026 at 1:01 PM

231-439-6049 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 28, 2026 at 12:38 PM.

FTC report from IDAHO

October 29, 2026 at 1:00 PM

231-273-5146 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 28, 2026 at 4:45 PM.

FTC report from MICHIGAN

October 29, 2026 at 1:00 PM

231-439-6294 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 28, 2026 at 3:46 PM.

FTC report from MICHIGAN

October 29, 2026 at 12:59 PM

231-439-3512 was logged as a live voice. Category: Medical & prescriptions. Violation date: October 28, 2026 at 5:28 PM.

FTC report from Austin, TEXAS

October 29, 2026 at 12:56 PM

231-320-1722 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 11:23 AM.

FTC report from Petoskey, MICHIGAN

October 29, 2026 at 12:32 PM

231-227-2176 was logged as a robocall. Category: Medical & prescriptions. Violation date: October 29, 2026 at 12:25 PM.

FTC report from ILLINOIS

October 29, 2026 at 12:28 PM

231-936-3704 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 11:51 AM.

FTC report from NEW YORK

October 29, 2026 at 11:10 AM

231-296-7243 was logged as a robocall. Category: No Subject Provided. Violation date: October 29, 2026 at 11:09 AM.

FTC report from Hampton, NEW HAMPSHIRE

October 29, 2026 at 10:24 AM

231-273-4452 was logged as a robocall. Violation date: October 29, 2026 at 10:18 AM.

FTC report from Little Elm, TEXAS

October 29, 2026 at 5:19 AM

231-273-6219 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 1:24 PM.

FTC report from Englewood, NEW JERSEY

October 29, 2026 at 12:20 AM

231-266-4670 was logged as a robocall. Violation date: October 17, 2026 at 2:28 AM.

FTC report from New Orleans, LOUISIANA

October 28, 2026 at 10:05 PM

231-489-1596 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 9:29 AM.

FTC report from Kalkaska, MICHIGAN

October 28, 2026 at 9:31 PM

231-773-5819 was logged as a robocall. Violation date: October 28, 2026 at 4:27 PM.

FTC report from Cool, CALIFORNIA

October 28, 2026 at 8:55 PM

231-774-9979 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 28, 2026 at 5:44 PM.

FTC report from Elk Rapids, MICHIGAN

October 28, 2026 at 8:41 PM

231-498-0411 was logged as a robocall. Category: Dropped call or no message. Violation date: October 28, 2026 at 11:40 AM.

FTC report from Elk Rapids, MICHIGAN

October 28, 2026 at 8:40 PM

231-257-0168 was logged as a robocall. Category: Dropped call or no message. Violation date: October 28, 2026 at 11:57 AM.

FTC report from Elk Rapids, MICHIGAN

October 28, 2026 at 8:39 PM

231-241-8465 was logged as a robocall. Violation date: October 28, 2026 at 4:40 PM.