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Area Code Detail

Area Code 227

Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and fixed-line telephones in western Maryland) · In service since June 14, 2023

MD
Reports, 30 Days 61

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

Reports, 180 Days 388

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 139

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

Carriers / Assignees 23

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

Cities / Rate Centers 37

Distinct cities or rate centers attached to this area code.

States / Territories 1

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

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Overview

What this area code covers

Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Hagerstown, Frederick, Rockville, Cumberland; and fixed-line telephones in western Maryland)

Overlaid on 240/301

Common cities and rate centers

Ashton 236 Ashton 238 Bittinger Cumberland Flintstone Frederick Friendsville Gaithersburg Grantsville Hagerstown Hughesville Keedysville Laurel 236 Leonardtown Mccoole Mechanicsville Middletown Mount Airy

Top carriers and assignees

  • NEW CINGULAR WIRELESS PCS, LLC - DC · 417 routing rows
  • ONVOY, LLC - MD · 311 routing rows
  • OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC · 206 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD · 119 routing rows
  • COMMIO, LLC · 81 routing rows
  • ONVOY SPECTRUM, LLC · 45 routing rows
  • BANDWIDTH.COM CLEC, LLC - MD · 35 routing rows
  • BOOST SUBSCRIBERCO L.L.C. · 33 routing rows
  • WIDE VOICE, LLC - MD · 23 routing rows
  • AT&T - LOCAL · 20 routing rows
  • HD CARRIER LLC · 19 routing rows
  • MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD · 14 routing rows
NPA-NXX

Prefix directory inside area code 227

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
227-200-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-201-XXXX MYERSVILLE Myersville MD
227-202-XXXX WSNGTNZN10 Washington Zone 10 MD
227-203-XXXX FREDERICK Frederick MD
227-204-XXXX WSNGTNZN10 Washington Zone 10 MD
227-205-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-206-XXXX WSHNGTNZN5 Washington Zone 05 MD
227-207-XXXX BITTINGER Bittinger MD
227-208-XXXX FLINTSTONE Flintstone MD
227-209-XXXX GRANTSVL Grantsville MD
227-210-XXXX MCCOOLE Mccoole MD
227-211-XXXX XXXXXXXXXX MD
227-212-XXXX WESTERNPT Westernport MD
227-213-XXXX ASHTON236 Ashton 236 MD
227-214-XXXX MYERSVILLE Myersville MD
227-215-XXXX LAUREL236 Laurel 236 MD
227-216-XXXX WSNGTNZN10 Washington Zone 10 MD
227-217-XXXX MYERSVILLE Myersville MD
227-218-XXXX WSNG236Z14 Washington 236 Zone 14 MD
227-219-XXXX ASHTON236 Ashton 236 MD
227-220-XXXX WALDORF Waldorf MD
227-221-XXXX SMITHSBURG Smithsburg MD
227-222-XXXX WSNGTNZN16 Washington Zone 16 MD
227-223-XXXX FREDERICK Frederick MD
227-224-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-225-XXXX LAUREL236 Laurel 236 MD
227-226-XXXX FREDERICK Frederick MD
227-227-XXXX GAITHERSBG Gaithersburg MD
227-228-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-229-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-230-XXXX WSHNGTNZN5 Washington Zone 05 MD
227-231-XXXX WSHNGTNZN6 Washington Zone 06 MD
227-232-XXXX LAUREL236 Laurel 236 MD
227-233-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-234-XXXX LEONARDTN Leonardtown MD
227-235-XXXX HUGHESVL Hughesville MD
227-236-XXXX WSNGTNZN10 Washington Zone 10 MD
227-237-XXXX MYERSVILLE Myersville MD
227-238-XXXX WSNG236Z14 Washington 236 Zone 14 MD
227-239-XXXX HAGERSTOWN Hagerstown MD
227-240-XXXX WSNGTNZN11 Washington Zone 11 MD
227-241-XXXX WSNGTNZN10 Washington Zone 10 MD
227-242-XXXX MIDDLETOWN Middletown MD
227-243-XXXX ASHTON236 Ashton 236 MD
227-244-XXXX RIDGE Ridge MD
227-245-XXXX GAITHERSBG Gaithersburg MD
227-246-XXXX WSHNGTNZN5 Washington Zone 05 MD
227-247-XXXX THURMONT Thurmont MD
227-248-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-249-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-250-XXXX WSNGTNZN10 Washington Zone 10 MD
227-251-XXXX WSNGTNZN10 Washington Zone 10 MD
227-252-XXXX MYERSVILLE Myersville MD
227-253-XXXX FREDERICK Frederick MD
227-254-XXXX WSNGTNZN10 Washington Zone 10 MD
227-255-XXXX WSHNGTNZN5 Washington Zone 05 MD
227-256-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-257-XXXX WSNG236Z14 Washington 236 Zone 14 MD
227-258-XXXX GAITHERSBG Gaithersburg MD
227-259-XXXX LAUREL236 Laurel 236 MD
227-260-XXXX WSNG238Z15 Washington 238 Zone 15 MD
227-261-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-262-XXXX MYERSVILLE Myersville MD
227-263-XXXX WALDORF Waldorf MD
227-264-XXXX WSNGTNZN10 Washington Zone 10 MD
227-265-XXXX WSHNGTNZN3 Washington Zone 03 MD
227-266-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-267-XXXX MYERSVILLE Myersville MD
227-268-XXXX LAUREL236 Laurel 236 MD
227-269-XXXX WSHNGTNZN5 Washington Zone 05 MD
227-270-XXXX MOUNT AIRY Mount Airy MD
227-271-XXXX WSNGTNZN10 Washington Zone 10 MD
227-272-XXXX OAKLAND Oakland MD
227-273-XXXX WSNGTNZN10 Washington Zone 10 MD
227-274-XXXX WSNGTNZN10 Washington Zone 10 MD
227-275-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-276-XXXX WSHNGTNZN3 Washington Zone 03 MD
227-277-XXXX GAITHERSBG Gaithersburg MD
227-278-XXXX WALDORF Waldorf MD
227-279-XXXX MYERSVILLE Myersville MD
227-280-XXXX WSNGTNZN10 Washington Zone 10 MD
227-281-XXXX FREDERICK Frederick MD
227-282-XXXX ASHTON236 Ashton 236 MD
227-283-XXXX MYERSVILLE Myersville MD
227-284-XXXX LAUREL236 Laurel 236 MD
227-285-XXXX MYERSVILLE Myersville MD
227-286-XXXX MYERSVILLE Myersville MD
227-287-XXXX WSNGTNZN10 Washington Zone 10 MD
227-288-XXXX HAGERSTOWN Hagerstown MD
227-289-XXXX WALDORF Waldorf MD
227-290-XXXX LAUREL236 Laurel 236 MD
227-291-XXXX FRIENDSVL Friendsville MD
227-292-XXXX ASHTON236 Ashton 236 MD
227-293-XXXX CUMBERLAND Cumberland MD
227-294-XXXX WSNG236Z13 Washington 236 Zone 13 MD
227-295-XXXX HAGERSTOWN Hagerstown MD
227-296-XXXX WSNGTNZN12 Washington Zone 12 MD
227-297-XXXX LAUREL236 Laurel 236 MD
227-298-XXXX WSNGTNZN10 Washington Zone 10 MD
227-299-XXXX MYERSVILLE Myersville MD
227-300-XXXX ASHTON236 Ashton 236 MD
227-301-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-302-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-303-XXXX WSNGTNZN10 Washington Zone 10 MD
227-304-XXXX WSNGTNZN10 Washington Zone 10 MD
227-305-XXXX WSNGTNZN10 Washington Zone 10 MD
227-310-XXXX WSNGTNZN10 Washington Zone 10 MD
227-311-XXXX XXXXXXXXXX MD
227-315-XXXX ASHTON236 Ashton 236 MD
227-333-XXXX WSNGTNZN16 Washington Zone 16 MD
227-334-XXXX KEEDYSVL Keedysville MD
227-338-XXXX WSNGTNZN10 Washington Zone 10 MD
227-368-XXXX MECHANCSVL Mechanicsville MD
227-411-XXXX XXXXXXXXXX MD
227-444-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-500-XXXX GAITHERSBG Gaithersburg MD
227-511-XXXX XXXXXXXXXX MD
227-529-XXXX GAITHERSBG Gaithersburg MD
227-555-XXXX DIR ASST MD
227-611-XXXX XXXXXXXXXX MD
227-666-XXXX FREDERICK Frederick MD
227-700-XXXX MD
227-711-XXXX XXXXXXXXXX MD
227-722-XXXX WALDORF Waldorf MD
227-727-XXXX WSHNGTNZN6 Washington Zone 06 MD
227-770-XXXX WSNGTNZN11 Washington Zone 11 MD
227-772-XXXX WSHNGTNZN4 Washington Zone 04 MD
227-777-XXXX ASHTON238 Ashton 238 MD
227-800-XXXX FREDERICK Frederick MD
227-811-XXXX XXXXXXXXXX MD
227-888-XXXX WSNG238Z15 Washington 238 Zone 15 MD
227-911-XXXX XXXXXXXXXX MD
227-950-XXXX MD
227-958-XXXX MD
227-959-XXXX MD
227-976-XXXX MD
227-997-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-998-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-999-XXXX WSNGTNZN10 Washington Zone 10 MD
Recent Signals

Latest complaint activity tied to 227

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

FTC report from CALIFORNIA

May 21, 2026 at 5:56 PM

227-244-6938 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 21, 2026 at 8:32 AM.

FTC report from Boyce, LOUISIANA

May 19, 2026 at 10:39 PM

227-241-2764 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 13, 2026 at 12:00 PM.

FTC report from Frederick, MARYLAND

May 19, 2026 at 6:48 PM

227-217-0126 was logged as a live voice. Violation date: May 19, 2026 at 12:00 AM.

FTC report from Redlands, CALIFORNIA

May 19, 2026 at 6:22 PM

227-253-1681 was logged as a live voice. Category: Dropped call or no message. Violation date: April 16, 2025 at 2:25 PM.

FTC report from Frederick, MARYLAND

May 19, 2026 at 4:26 PM

227-217-0126 was logged as a live voice. Violation date: May 19, 2026 at 12:00 AM.

FTC report from MISSISSIPPI

May 19, 2026 at 4:22 PM

227-247-0020 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 18, 2026 at 9:56 AM.

FTC report from San Pedro, CALIFORNIA

May 18, 2026 at 5:11 PM

227-253-4488 was logged as a robocall. Violation date: May 18, 2026 at 9:09 AM.

FTC report from MARYLAND

May 18, 2026 at 4:18 PM

227-218-3218 was logged as a live voice. Violation date: April 21, 2026 at 1:53 PM.

FTC report from Philadelphia, PENNSYLVANIA

May 18, 2026 at 10:36 AM

227-253-8037 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: May 18, 2026 at 12:00 AM.

FTC report from MARYLAND

May 16, 2026 at 1:31 PM

227-246-3956 was logged as a live voice. Violation date: May 15, 2026 at 3:10 PM.

FTC report from Waterloo, ILLINOIS

May 16, 2026 at 12:02 PM

227-231-6274 was logged as a robocall. Category: Lotteries, prizes & sweepstakes. Violation date: May 16, 2026 at 10:50 AM.

FTC report from MARYLAND

May 15, 2026 at 8:24 PM

227-253-2182 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 14, 2026 at 12:00 AM.

FTC report from CONNECTICUT

May 15, 2026 at 5:43 PM

227-253-4396 was logged as a robocall. Category: No Subject Provided. Violation date: May 15, 2026 at 12:00 AM.

FTC report from Sagamore Hills, OHIO

May 15, 2026 at 2:22 PM

227-244-6553 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 5, 2026 at 1:26 PM.

FTC report from NEW JERSEY

May 15, 2026 at 2:06 PM

227-244-6714 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 15, 2026 at 2:03 PM.

FTC report from OHIO

May 15, 2026 at 10:22 AM

227-244-6704 was logged as a robocall. Violation date: May 14, 2026 at 12:00 AM.

FTC report from Catonsville, MARYLAND

May 14, 2026 at 4:16 PM

227-230-1596 was logged as a robocall. Violation date: May 14, 2026 at 3:17 PM.

FTC report from CALIFORNIA

May 14, 2026 at 1:54 PM

227-231-0092 was logged as a unwanted call. Category: No Subject Provided. Violation date: May 11, 2026 at 2:37 PM.

FTC report from CALIFORNIA

May 14, 2026 at 1:53 PM

227-231-0092 was logged as a unwanted call. Category: No Subject Provided. Violation date: May 11, 2026 at 2:37 PM.

FTC report from Melbourne, FLORIDA

May 13, 2026 at 9:15 AM

227-268-2681 was logged as a robocall. Violation date: May 12, 2026 at 3:09 PM.

FTC report from MARYLAND

May 12, 2026 at 8:42 PM

227-226-0482 was logged as a robocall. Category: Dropped call or no message. Violation date: May 12, 2026 at 2:46 PM.

FTC report from Akron, OHIO

May 12, 2026 at 10:52 AM

This report was logged as a robocall. Violation date: May 6, 2026 at 10:10 AM.

FTC report from Akron, OHIO

May 12, 2026 at 10:49 AM

This report was logged as a robocall. Violation date: May 6, 2026 at 10:11 AM.

FTC report from TEXAS

May 11, 2026 at 6:54 PM

227-244-6667 was logged as a robocall. Violation date: May 11, 2026 at 5:26 PM.

FTC report from Murrells Inlet, MARYLAND

May 11, 2026 at 3:49 PM

227-218-1104 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 8, 2026 at 3:53 PM.

FTC report from GEORGIA

May 11, 2026 at 1:12 PM

227-358-7142 was logged as a robocall. Violation date: May 11, 2026 at 8:41 AM.

FTC report from Carrollton, VIRGINIA

May 9, 2026 at 11:55 PM

227-205-5067 was logged as a live voice. Violation date: May 9, 2026 at 6:20 PM.

FTC report from Redding, CALIFORNIA

May 6, 2026 at 9:19 PM

227-219-5489 was logged as a robocall. Violation date: May 6, 2026 at 3:10 PM.

FTC report from Redding, CALIFORNIA

May 4, 2026 at 8:31 PM

227-219-5496 was logged as a robocall. Violation date: May 4, 2026 at 3:39 PM.

FTC report from NEW JERSEY

May 4, 2026 at 3:16 PM

227-244-6627 was logged as a robocall. Violation date: May 4, 2026 at 2:06 PM.

FTC report from Akron, OHIO

May 4, 2026 at 10:44 AM

This report was logged as a robocall. Violation date: April 20, 2026 at 10:37 AM.

FTC report from Akron, OHIO

May 4, 2026 at 10:44 AM

This report was logged as a robocall. Violation date: April 17, 2026 at 1:35 PM.

FTC report from Akron, OHIO

May 4, 2026 at 10:42 AM

This report was logged as a robocall. Violation date: April 15, 2026 at 2:47 PM.

FTC report from Brookeville, MARYLAND

May 4, 2026 at 8:01 AM

227-218-1016 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 30, 2026 at 11:42 AM.

FTC report from CALIFORNIA

May 1, 2026 at 4:04 PM

227-219-5932 was logged as a live voice. Violation date: April 20, 2026 at 1:05 PM.

FTC report from Odenton, MARYLAND

May 1, 2026 at 2:53 PM

227-207-1235 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 1, 2026 at 2:49 PM.

FTC report from Windsor Mill, MARYLAND

April 30, 2026 at 4:48 PM

227-226-1242 was logged as a robocall. Violation date: April 30, 2026 at 4:42 AM.

FTC report from Columbia, MARYLAND

April 30, 2026 at 4:32 PM

227-206-6861 was logged as a unwanted call. Violation date: April 30, 2026 at 4:31 PM.

FTC report from Dixon, MISSOURI

April 30, 2026 at 10:49 AM

227-226-0906 was logged as a robocall. Violation date: April 20, 2026 at 11:03 AM.

FTC report from Monroe Township, NEW JERSEY

April 29, 2026 at 6:00 PM

227-244-6909 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 29, 2026 at 5:46 PM.