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603-273

You are reviewing the Area Code (NPA/NXX) report for 603-273. Did you mean to search the SMS short code 603273?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603273
Basic Format603-273
NPA (Area Code)603
NXX273

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
603-273-0XXX829JPAETEC ITEL, LLCLACONIAAS05/05/2000LACONIANHNE05/24/2000
603-273-1XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS03/31/2015LACONIANHNE05/06/2015
603-273-2XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS11/02/2012LACONIANHNE02/01/2013
603-273-3XXX6889OMNIPOINT MIAMI E LICENSE, LLCLACONIAAS01/29/2026LACONIANHNE02/10/2026
603-273-4XXX9827OTEL TELEKOM, INC. - NHLACONIAAS09/07/2002LACONIANHNE09/19/2002
603-273-5XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS06/03/2021LACONIANHNE06/18/2021
603-273-6XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS10/28/2013LACONIANHNE12/28/2013
603-273-7XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS01/30/2013LACONIANHNE04/01/2013
603-273-8XXX6386BELL ATLANTIC MOBILE, INCLACONIAAS06/01/2015LACONIANHNE09/01/2015
603-273-9XXX7778MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NHLACONIARTLACONIANHNE
603-273-XXXX7778MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NHLACONIAASLACONIANH

Business/Government Phones on the 603-273 Prefix

PhoneNameAddress
603-273-2726New Hampshire Quality Construction, Inc.
603-273-8031River Construction & Landscape Design
603-273-0225SunocoUS
603-273-0953Keslar Insurance Agency114 Main Street Newmarket 03857 US

Reports

Anonymous User from Broomfield, Colorado

April 26, 2026 at 11:48 PM

603-273-3051 reported as a Robocall. Received on April 25, 2026 at 2:22 PM.
Call for Computer & technical support

Anonymous User from Manchester, New Hampshire

November 19, 2025 at 7:36 PM

603-273-9810 reported as a Robocall. Received on November 19, 2025 at 6:30 PM.

Anonymous User from Windham, New Hampshire

November 19, 2025 at 6:07 PM

603-273-9809 reported as a Live Voice or Other. Received on November 19, 2025 at 6:00 PM.
Call for Charities

Anonymous User from Newmarket, New Hampshire

September 4, 2024 at 12:53 PM

603-273-4139 reported as a Robocall. Received on September 4, 2024 at 11:00 AM.

Anonymous User from Hudson, New Hampshire

July 1, 2024 at 5:14 PM

603-273-4614 reported as a Live Voice or Other. Received on July 1, 2024 at 4:18 PM.
Call for Medical & prescriptions

Anonymous User from Phoenix, AZ

March 6, 2024 at 5:46 PM

603-273-0427 reported as a Live Voice. Received on March 6, 2024 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 602-272-0327
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NH

June 23, 2023 at 5:58 PM

603-273-9477 reported as a Robocall. Received on June 23, 2023 at 5:53 PM.
Call for No Subject Provided

Anonymous User from Nashua, New Hampshire

March 28, 2023 at 9:55 AM

603-273-1194 reported as a Robocall. Received on March 25, 2023 at 1:51 PM.
Call for Dropped call or no message

Anonymous User from Meredith, New Hampshire

February 9, 2023 at 9:44 AM

603-273-9803 reported as a Robocall. Received on February 9, 2023 at 9:00 AM.
Call for Medical & prescriptions

Anonymous User from Manchester, New Hampshire

September 9, 2022 at 5:54 PM

603-273-0987 reported as a unwanted call. Received on September 9, 2022 at 4:15 PM.

Anonymous User from Franklin, New Hampshire

September 1, 2022 at 8:20 PM

603-273-6388 reported as a Robocall. Received on August 31, 2022 at 10:25 AM.
Call for Dropped call or no message

Anonymous User from , NH

October 30, 2015 at 4:31 PM

reported as a Abandoned Calls. Received on October 28, 2015 at 7:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 603-273-0195
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

603-273-0XXX: 603-273-0158 | 603-273-0176 | 603-273-0178 | 603-273-0191 | 603-273-0197 | 603-273-0198 | 603-273-0230 | 603-273-0232 | 603-273-0238 | 603-273-0247 | 603-273-0248 | 603-273-0400 | 603-273-0403 | 603-273-0404 | 603-273-0420 | 603-273-0421 | 603-273-0423 | 603-273-0903 | 603-273-0907 | 603-273-0909 |
603-273-1XXX: 603-273-1111 | 603-273-1122 | 603-273-1191 | 603-273-1195 | 603-273-1199 |
603-273-2XXX: 603-273-2720 | 603-273-2722 | 603-273-2727 | 603-273-2771 | 603-273-2777 | 603-273-2778 |
603-273-4XXX: 603-273-4130 | 603-273-4135 | 603-273-4139 | 603-273-4191 | 603-273-4600 | 603-273-4610 | 603-273-4611 | 603-273-4615 |
603-273-5XXX: 603-273-5900 | 603-273-5970 | 603-273-5972 | 603-273-5977 | 603-273-5997 |
603-273-6XXX: 603-273-6300 | 603-273-6303 | 603-273-6304 | 603-273-6380 | 603-273-6383 | 603-273-6385 |
603-273-8XXX: 603-273-8000 | 603-273-8008 | 603-273-8009 | 603-273-8030 | 603-273-8031 | 603-273-8033 |
603-273-9XXX: 603-273-9000 | 603-273-9001 | 603-273-9008 | 603-273-9070 | 603-273-9071 | 603-273-9077 |