phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

203-851

You are reviewing the Area Code (NPA/NXX) report for 203-851. Did you mean to search the SMS short code 203851?

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
Raw Number203851
Basic Format203-851
NPA (Area Code)203
NXX851

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
203-851-0XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-1XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-2XXX6388CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CTNORWALKAS08/28/2014NORWALKCTNE09/27/2014
203-851-3XXX6388CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CTNORWALKAS08/28/2014NORWALKCTNE09/27/2014
203-851-4XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-5XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-6XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-7XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-8XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-9XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKRTNORWALKCTNE
203-851-XXXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNORWALKASNORWALKCT

Reports

Anonymous User from , CT

January 13, 2026 at 5:40 AM

203-851-6620 reported as a Robocall. Received on January 12, 2026 at 12:00 AM.

Anonymous User from , CT

May 20, 2025 at 9:51 AM

203851387 reported as a Live Voice or Other. Received on May 20, 2025 at 9:34 AM.

Anonymous User from , CT

September 5, 2024 at 3:00 PM

203-851-5468 reported as a Live Voice or Other. Received on September 5, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CT

February 21, 2024 at 3:40 PM

203-851-8702 reported as a Live Voice or Other. Received on February 21, 2024 at 3:40 PM.
Call for No Subject Provided

Anonymous User from Honolulu, Hawaii

October 11, 2022 at 1:31 PM

203-851-7204 reported as a Robocall. Received on October 11, 2022 at 7:14 AM.

Most 'popular' numbers on this prefix:

203-851-5XXX: 203-851-5400 | 203-851-5404 | 203-851-5440 | 203-851-5460 | 203-851-5465 |
203-851-7XXX: 203-851-7200 | 203-851-7206 | 203-851-7208 | 203-851-7217 | 203-851-7220 |
203-851-8XXX: 203-851-8700 | 203-851-8701 | 203-851-8707 | 203-851-8777 |