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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 124

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

Reports, 180 Days 355

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 NEW YORK

April 27, 2026 at 12:23 PM

227-244-6817 was logged as a unwanted call. Category: No Subject Provided. Violation date: April 27, 2026 at 12:00 AM.

FTC report from Ocala, FLORIDA

April 27, 2026 at 11:34 AM

227-244-6919 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 25, 2026 at 3:48 PM.

FTC report from Rome, GEORGIA

April 23, 2026 at 3:02 PM

227-276-1806 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 23, 2026 at 3:00 PM.

FTC report from =, CALIFORNIA

April 23, 2026 at 2:00 PM

227-276-2069 was logged as a robocall. Violation date: April 23, 2026 at 10:55 AM.

FTC report from Prattville, ALABAMA

April 22, 2026 at 1:30 PM

227-233-3252 was logged as a robocall. Violation date: April 17, 2026 at 9:45 AM.

FTC report from Cadiz, KENTUCKY

April 21, 2026 at 12:45 PM

227-206-5756 was logged as a robocall. Category: No Subject Provided. Violation date: April 21, 2026 at 10:49 AM.

FTC report from Potomac, MARYLAND

April 20, 2026 at 3:21 PM

227-243-9275 was logged as a live voice. Category: Home improvement & cleaning. Violation date: April 20, 2026 at 3:16 PM.

FTC report from NEW JERSEY

April 20, 2026 at 5:43 AM

227-244-6467 was logged as a robocall. Category: No Subject Provided. Violation date: April 19, 2026 at 4:00 PM.

FTC report from Peyton, COLORADO

April 19, 2026 at 1:08 PM

227-999-1435 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 2, 2026 at 12:33 PM.

FTC report from Newport Coast, CALIFORNIA

April 18, 2026 at 7:16 PM

227-243-9194 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 8, 2026 at 12:00 AM.

FTC report from San Mateo, CALIFORNIA

April 18, 2026 at 6:41 PM

227-233-3438 was logged as a robocall. Violation date: April 17, 2026 at 12:00 PM.

FTC report from Seattle, WASHINGTON

April 17, 2026 at 11:55 PM

227-253-1149 was logged as a robocall. Category: Dropped call or no message. Violation date: April 17, 2026 at 11:19 AM.

FTC report from Suwannee, GEORGIA

April 17, 2026 at 8:20 PM

227-226-4112 was logged as a robocall. Category: Dropped call or no message. Violation date: April 17, 2026 at 2:44 PM.

FTC report from Loveland, OHIO

April 17, 2026 at 5:57 PM

227-233-3384 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 17, 2026 at 10:14 AM.

FTC report from Saint George, UTAH

April 17, 2026 at 4:56 PM

227-253-1257 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 17, 2026 at 12:00 PM.

FTC report from NEW YORK

April 17, 2026 at 11:58 AM

227-244-6682 was logged as a unwanted call. Category: No Subject Provided. Violation date: April 17, 2026 at 12:00 AM.

FTC report from NEW YORK

April 17, 2026 at 11:35 AM

227-253-1278 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 17, 2026 at 10:30 AM.

FTC report from Woodbury Lane, TENNESSEE

April 16, 2026 at 4:11 PM

227-233-3219 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 16, 2026 at 9:24 AM.

FTC report from Apple Valley Rd, WASHINGTON

April 16, 2026 at 3:13 PM

227-231-9288 was logged as a live voice. Violation date: April 1, 2026 at 9:21 AM.

FTC report from COLORADO

April 16, 2026 at 3:08 PM

227-233-3442 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 16, 2026 at 12:00 PM.

FTC report from Akron, OHIO

April 16, 2026 at 2:31 PM

227-253-1138 was logged as a robocall. Violation date: April 16, 2026 at 1:31 PM.

FTC report from Townville, SOUTH CAROLINA

April 16, 2026 at 2:25 PM

227-253-1297 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 16, 2026 at 2:05 PM.

FTC report from Woodinville, WASHINGTON

April 16, 2026 at 10:44 AM

227-230-9521 was logged as a robocall. Violation date: April 15, 2026 at 2:34 PM.

FTC report from San Antonio, TEXAS

April 16, 2026 at 10:18 AM

227-253-1121 was logged as a robocall. Violation date: April 16, 2026 at 8:49 AM.

FTC report from Cedar Rapids, IOWA

April 16, 2026 at 9:47 AM

227-253-1327 was logged as a robocall. Violation date: April 16, 2026 at 8:45 PM.

FTC report from Thornton, PENNSYLVANIA

April 16, 2026 at 12:23 AM

227-253-1363 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 3:46 PM.

FTC report from Jackson, MISSOURI

April 15, 2026 at 6:30 PM

227-233-3795 was logged as a live voice. Violation date: April 15, 2026 at 12:22 PM.

FTC report from Dallas, TEXAS

April 15, 2026 at 6:11 PM

227-219-5933 was logged as a robocall. Violation date: April 10, 2026 at 5:51 PM.

FTC report from IDAHO

April 15, 2026 at 4:30 PM

227-253-1607 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 1:21 PM.

FTC report from Santa Fe, NEW MEXICO

April 15, 2026 at 4:15 PM

227-253-1174 was logged as a live voice. Violation date: April 15, 2026 at 12:00 PM.

FTC report from MASSACHUSETTS

April 15, 2026 at 4:02 PM

227-253-1347 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 3:56 PM.

FTC report from Fawn Grove, PENNSYLVANIA

April 15, 2026 at 3:17 PM

227-244-6605 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 15, 2026 at 10:21 AM.

FTC report from Attleboro, MASSACHUSETTS

April 15, 2026 at 1:08 PM

227-244-6719 was logged as a robocall. Violation date: April 15, 2026 at 12:18 PM.

FTC report from Punxsutawney, PENNSYLVANIA

April 15, 2026 at 12:59 PM

227-253-1135 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 10:05 AM.

FTC report from Burkesville, KENTUCKY

April 15, 2026 at 11:39 AM

227-253-1104 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 12:00 PM.

FTC report from Lima, OHIO

April 15, 2026 at 11:12 AM

227-233-1850 was logged as a live voice. Violation date: April 15, 2026 at 12:00 PM.

FTC report from MASSACHUSETTS

April 15, 2026 at 11:10 AM

227-233-3797 was logged as a robocall. Violation date: April 15, 2026 at 10:42 AM.

FTC report from Marshville, NORTH CAROLINA

April 15, 2026 at 10:53 AM

This report was logged as a robocall. Violation date: April 15, 2026 at 10:28 AM.

FTC report from Livonia, MICHIGAN

April 15, 2026 at 10:49 AM

227-233-3986 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 10:37 AM.

FTC report from Lancaster, NEW YORK

April 15, 2026 at 10:40 AM

227-253-1079 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 15, 2026 at 12:00 PM.