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 59

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

Reports, 180 Days 428

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
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 Orlando, TEXAS

July 1, 2026 at 7:49 PM

227-253-4396 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: May 18, 2026 at 12:37 PM.

FTC report from West Hartford, CONNECTICUT

July 1, 2026 at 4:37 PM

227-244-6515 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 1, 2026 at 1:31 PM.

FTC report from Phoenix, ARIZONA

June 30, 2026 at 10:05 PM

227-241-1513 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: February 6, 2026 at 6:15 PM.

FTC report from Westerville, OHIO

June 30, 2026 at 4:04 PM

227-234-0144 was logged as a robocall. Violation date: June 30, 2026 at 12:16 PM.

FTC report from WASHINGTON

June 29, 2026 at 3:11 PM

227-244-6746 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 29, 2026 at 10:22 AM.

FTC report from Pittsfield, MASSACHUSETTS

June 29, 2026 at 2:59 PM

227-276-1432 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 25, 2026 at 2:15 PM.

FTC report from Long Valley, NEW JERSEY

June 29, 2026 at 7:52 AM

227-244-6918 was logged as a robocall. Violation date: June 19, 2026 at 12:30 PM.

FTC report from Palm Beach, FLORIDA

June 26, 2026 at 3:51 PM

227-232-2301 was logged as a robocall. Violation date: June 26, 2026 at 6:45 AM.

FTC report from Big Pine Key, FLORIDA

June 26, 2026 at 10:45 AM

227-244-6548 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 16, 2026 at 9:30 AM.

FTC report from MARYLAND

June 25, 2026 at 5:56 PM

227-257-8679 was logged as a robocall. Violation date: June 24, 2026 at 7:49 PM.

FTC report from MARYLAND

June 25, 2026 at 5:54 PM

227-257-8633 was logged as a robocall. Violation date: June 24, 2026 at 7:48 PM.

FTC report from Everett, WASHINGTON

June 25, 2026 at 5:24 PM

227-244-6600 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 24, 2026 at 12:45 PM.

FTC report from MARYLAND

June 25, 2026 at 11:12 AM

227-231-1571 was logged as a live voice. Category: Warranties & protection plans. Violation date: June 25, 2026 at 11:02 AM.

FTC report from MARYLAND

June 24, 2026 at 9:06 PM

227-247-0086 was logged as a live voice. Violation date: June 24, 2026 at 10:46 AM.

FTC report from Temple Hills, MARYLAND

June 24, 2026 at 3:56 PM

227-226-0892 was logged as a robocall. Violation date: June 22, 2026 at 2:45 PM.

FTC report from FLORIDA

June 24, 2026 at 2:17 PM

227-244-6826 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 24, 2026 at 11:03 AM.

FTC report from Grove City, OHIO

June 23, 2026 at 4:52 PM

227-246-0021 was logged as a robocall. Violation date: June 23, 2026 at 4:31 AM.

FTC report from Baltimore, MARYLAND

June 23, 2026 at 1:46 PM

227-922-1861 was logged as a unwanted call. Violation date: June 23, 2026 at 9:22 AM.

FTC report from Temple Hills, MARYLAND

June 22, 2026 at 1:42 PM

227-229-1503 was logged as a robocall. Violation date: June 1, 2026 at 2:33 PM.

FTC report from Temple Hills, MARYLAND

June 22, 2026 at 1:38 PM

227-229-2445 was logged as a robocall. Violation date: June 10, 2026 at 11:53 AM.

FTC report from Temple Hills, MARYLAND

June 22, 2026 at 1:36 PM

227-229-1709 was logged as a robocall. Violation date: June 10, 2026 at 12:49 PM.

FTC report from Temple Hills, MARYLAND

June 22, 2026 at 1:33 PM

227-229-1631 was logged as a robocall. Violation date: June 11, 2026 at 12:34 PM.

FTC report from Temple Hills, MARYLAND

June 22, 2026 at 1:26 PM

227-229-0134 was logged as a robocall. Violation date: June 22, 2026 at 1:17 PM.

FTC report from ARIZONA

June 20, 2026 at 11:42 AM

227-230-9503 was logged as a unwanted call. Violation date: June 19, 2026 at 12:00 AM.

FTC report from GEORGIA

June 19, 2026 at 4:15 PM

227-257-1915 was logged as a robocall. Category: No Subject Provided. Violation date: June 3, 2026 at 11:17 AM.

FTC report from Glen Burnie, MARYLAND

June 17, 2026 at 1:28 PM

227-229-2630 was logged as a live voice. Category: Warranties & protection plans. Violation date: June 17, 2026 at 11:55 AM.

FTC report from MARYLAND

June 16, 2026 at 11:10 PM

227-258-0875 was logged as a robocall. Violation date: June 16, 2026 at 3:27 PM.

FTC report from Accokeek, MARYLAND

June 16, 2026 at 5:58 PM

227-229-1562 was logged as a robocall. Violation date: June 16, 2026 at 12:00 AM.

FTC report from Martinsburg, WEST VIRGINIA

June 16, 2026 at 3:49 PM

227-257-2111 was logged as a live voice. Violation date: June 4, 2026 at 7:54 PM.

FTC report from Martinsburg, WEST VIRGINIA

June 16, 2026 at 3:45 PM

227-257-2126 was logged as a live voice. Violation date: June 16, 2026 at 12:01 PM.

FTC report from NORTH CAROLINA

June 16, 2026 at 1:18 PM

227-246-0104 was logged as a live voice. Violation date: June 15, 2026 at 6:33 PM.

FTC report from MARYLAND

June 16, 2026 at 10:42 AM

227-263-7565 was logged as a robocall. Violation date: June 15, 2026 at 7:54 PM.

FTC report from MARYLAND

June 16, 2026 at 10:41 AM

227-234-0779 was logged as a robocall. Violation date: June 15, 2026 at 6:28 PM.

FTC report from MARYLAND

June 15, 2026 at 8:23 PM

227-238-0376 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 15, 2026 at 12:00 AM.

FTC report from MARYLAND

June 15, 2026 at 8:22 PM

227-234-0779 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 15, 2026 at 12:00 AM.

FTC report from MARYLAND

June 15, 2026 at 8:22 PM

227-263-7565 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 15, 2026 at 12:00 AM.

FTC report from Anna, TEXAS

June 15, 2026 at 6:25 PM

227-727-0146 was logged as a live voice. Category: Dropped call or no message. Violation date: June 15, 2026 at 3:05 PM.

FTC report from Cantonment, FLORIDA

June 15, 2026 at 3:49 PM

227-999-2806 was logged as a live voice. Violation date: June 15, 2026 at 12:00 AM.

FTC report from Thomasville, GEORGIA

June 15, 2026 at 11:42 AM

227-244-6913 was logged as a live voice. Violation date: June 15, 2026 at 10:05 AM.

FTC report from MARYLAND

June 14, 2026 at 11:00 PM

227-257-9223 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 10, 2026 at 4:27 PM.