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 92

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

Reports, 180 Days 459

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 143

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 · 436 routing rows
  • ONVOY, LLC - MD · 353 routing rows
  • OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC · 179 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD · 123 routing rows
  • COMMIO, LLC · 81 routing rows
  • BANDWIDTH.COM CLEC, LLC - MD · 60 routing rows
  • ONVOY SPECTRUM, LLC · 43 routing rows
  • BOOST SUBSCRIBERCO L.L.C. · 25 routing rows
  • WIDE VOICE, LLC - MD · 23 routing rows
  • HD CARRIER LLC · 19 routing rows
  • AT&T - LOCAL · 19 routing rows
  • MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD · 12 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
227-306-XXXX LEONARDTN Leonardtown MD
227-307-XXXX WSHNGTNZN2 Washington Zone 02 MD
227-308-XXXX WSHNGTNZN3 Washington Zone 03 MD
227-309-XXXX WSNG236Z13 Washington 236 Zone 13 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 WASHINGTON

August 11, 2026 at 3:02 PM

227-226-1157 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 11, 2026 at 9:33 AM.

FTC report from MARYLAND

August 11, 2026 at 1:46 PM

227-206-5722 was logged as a robocall. Category: Home security & alarms. Violation date: August 11, 2026 at 4:50 PM.

FTC report from MICHIGAN

August 11, 2026 at 1:11 PM

227-260-1401 was logged as a live voice. Category: Dropped call or no message. Violation date: August 11, 2026 at 10:37 AM.

FTC report from WISCONSIN

August 10, 2026 at 11:23 AM

227-444-5874 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 10, 2026 at 10:20 AM.

FTC report from Atlanta, DISTRICT OF COLUMBIA

August 10, 2026 at 10:34 AM

227-260-0771 was logged as a robocall. Violation date: August 8, 2026 at 5:47 PM.

FTC report from Manchester, NEW JERSEY

August 9, 2026 at 6:18 AM

227-244-6692 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 6, 2026 at 5:26 PM.

FTC report from Brunswick, OHIO

August 7, 2026 at 11:40 AM

227-330-1665 was logged as a robocall. Violation date: August 7, 2026 at 10:00 AM.

FTC report from Baltimore, MARYLAND

August 6, 2026 at 8:21 PM

227-257-5897 was logged as a unwanted call. Violation date: August 1, 2026 at 11:13 AM.

FTC report from ARIZONA

August 6, 2026 at 8:00 PM

227-260-2054 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: August 6, 2026 at 7:55 PM.

FTC report from ARIZONA

August 6, 2026 at 7:59 PM

227-260-1864 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: August 6, 2026 at 11:53 AM.

FTC report from MISSOURI

August 6, 2026 at 7:08 PM

227-206-4077 was logged as a live voice. Category: No Subject Provided. Violation date: August 5, 2026 at 5:34 AM.

FTC report from ALASKA

August 6, 2026 at 2:42 PM

227-240-9152 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 6, 2026 at 11:32 AM.

FTC report from Silver Spring, MARYLAND

August 6, 2026 at 1:15 PM

227-242-0352 was logged as a live voice. Violation date: August 6, 2026 at 1:05 PM.

FTC report from Brainerd, MINNESOTA

August 6, 2026 at 8:17 AM

227-276-1745 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 5, 2026 at 10:41 AM.

FTC report from Simi Valley, CALIFORNIA

August 5, 2026 at 5:17 PM

227-246-1447 was logged as a robocall. Violation date: August 5, 2026 at 9:21 AM.

FTC report from Bradenton, FLORIDA

August 5, 2026 at 3:16 PM

227-276-1771 was logged as a robocall. Violation date: August 5, 2026 at 11:52 AM.

FTC report from ALASKA

August 5, 2026 at 3:01 PM

227-240-9152 was logged as a robocall. Violation date: August 5, 2026 at 11:51 AM.

FTC report from Germantown, MARYLAND

August 5, 2026 at 2:16 PM

227-293-1984 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 5, 2026 at 2:09 PM.

FTC report from Severna Park, MARYLAND

August 5, 2026 at 2:10 PM

227-260-0439 was logged as a live voice. Category: Dropped call or no message. Violation date: August 3, 2026 at 12:24 PM.

FTC report from TEXAS

August 5, 2026 at 1:06 PM

227-276-0055 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 5, 2026 at 12:02 PM.

FTC report from West Haven, CONNECTICUT

August 5, 2026 at 1:05 PM

This report was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 5, 2026 at 12:57 PM.

FTC report from GEORGIA

August 5, 2026 at 12:47 PM

227-230-1658 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 5, 2026 at 12:43 PM.

FTC report from SOUTH CAROLINA

August 5, 2026 at 11:15 AM

227-276-0269 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 5, 2026 at 10:08 AM.

FTC report from Saint Cloud, MINNESOTA

August 5, 2026 at 11:05 AM

227-276-1580 was logged as a robocall. Violation date: August 5, 2026 at 9:54 AM.

FTC report from Longview, TEXAS

August 5, 2026 at 11:01 AM

227-230-1185 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 5, 2026 at 10:55 AM.

FTC report from Baltimore, MARYLAND

August 5, 2026 at 8:44 AM

227-257-5780 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: July 30, 2026 at 12:29 PM.

FTC report from Moss Point, MISSISSIPPI

August 4, 2026 at 5:23 PM

227-276-1364 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 4, 2026 at 4:04 AM.

FTC report from MARYLAND

August 4, 2026 at 2:16 PM

227-258-7968 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 4, 2026 at 2:03 PM.

FTC report from PENNSYLVANIA

August 1, 2026 at 12:47 PM

227-258-6918 was logged as a live voice. Violation date: July 13, 2026 at 7:05 PM.

FTC report from PENNSYLVANIA

August 1, 2026 at 12:46 PM

227-258-7089 was logged as a live voice. Violation date: July 10, 2026 at 3:47 PM.

FTC report from Surprise, ARIZONA

July 31, 2026 at 4:22 PM

227-276-0060 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 16, 2026 at 11:28 AM.

FTC report from Fort Washington, VIRGINIA

July 31, 2026 at 10:41 AM

227-205-0044 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 31, 2026 at 10:36 AM.

FTC report from CALIFORNIA

July 30, 2026 at 6:22 PM

227-203-9219 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: July 30, 2026 at 5:31 PM.

FTC report from Sandston, VIRGINIA

July 30, 2026 at 5:28 PM

227-229-1971 was logged as a live voice. Category: Dropped call or no message. Violation date: July 30, 2026 at 3:55 PM.

FTC report from San Antonio, TEXAS

July 30, 2026 at 3:52 PM

227-244-6783 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 30, 2026 at 12:00 PM.

FTC report from MARYLAND

July 30, 2026 at 3:05 PM

227-276-5117 was logged as a unwanted call. Category: No Subject Provided. Violation date: July 30, 2026 at 11:15 AM.

FTC report from Portland, OREGON

July 29, 2026 at 8:32 PM

227-247-0943 was logged as a live voice. Violation date: July 29, 2026 at 5:12 PM.

FTC report from Clinton, MARYLAND

July 29, 2026 at 4:58 PM

227-888-1382 was logged as a robocall. Violation date: July 22, 2026 at 7:28 PM.

FTC report from Clinton, MARYLAND

July 29, 2026 at 4:55 PM

227-554-2042 was logged as a robocall. Violation date: July 25, 2026 at 11:41 AM.

FTC report from Abingdon, MARYLAND

July 28, 2026 at 6:31 PM

227-244-6696 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 20, 2026 at 4:58 PM.