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240-310

You are reviewing the Area Code (NPA/NXX) report for 240-310. Did you mean to search the SMS short code 240310?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240310
Basic Format240-310
NPA (Area Code)240
NXX310

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-310-0XXX4720USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MDHAGERSTOWNRTHAGERSTOWNMDMA
240-310-1XXX829JPAETEC ITEL, LLCHAGERSTOWNAS01/15/2008HAGERSTOWNMDMA02/11/2008
240-310-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHAGERSTOWNAS02/08/2008HAGERSTOWNMDMA02/21/2008
240-310-3XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHAGERSTOWNAS02/08/2008HAGERSTOWNMDMA02/21/2008
240-310-4XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHAGERSTOWNAS08/21/2008HAGERSTOWNMDMA09/03/2008
240-310-5XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCHAGERSTOWNAS02/15/2008HAGERSTOWNMDMA03/04/2008
240-310-6XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCHAGERSTOWNAS03/24/2008HAGERSTOWNMDMA04/21/2008
240-310-7XXX4720USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MDHAGERSTOWNRTHAGERSTOWNMDMA
240-310-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCHAGERSTOWNAS09/29/2011HAGERSTOWNMDMA10/11/2011
240-310-9XXX071FBANDWIDTH.COM CLEC, LLC - MDHAGERSTOWNAS11/05/2008HAGERSTOWNMDMA12/04/2008
240-310-XXXX4720USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MDHAGERSTOWNASHAGERSTOWNMD

Reports

Anonymous User from Shepherdstown, Maryland

April 3, 2026 at 11:37 AM

240-310-9252 reported as a Live Voice or Other. Received on March 30, 2026 at 2:41 PM.
Call for Medical & prescriptions

Anonymous User from Sterling, Virginia

October 31, 2024 at 5:37 PM

240-310-1970 reported as a Robocall. Received on October 30, 2024 at 5:00 PM.
Call for Medical & prescriptions

Anonymous User from , MD

October 9, 2024 at 7:19 PM

240-310-9793 reported as a unwanted call. Received on October 8, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , MD

April 10, 2023 at 12:11 PM

240-310-7815 reported as a Live Voice or Other. Received on April 10, 2023 at 11:00 AM.
Call for Dropped call or no message

Anonymous User from Warfordsburg, Pennsylvania

March 9, 2023 at 10:10 AM

240-310-9630 reported as a Live Voice or Other. Received on March 9, 2023 at 10:08 AM.
Call for Home security & alarms

Anonymous User from , MD

March 3, 2023 at 7:04 PM

240-310-1199 reported as a Robocall. Received on March 3, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Ijamsville, Maryland

September 20, 2022 at 7:27 PM

240-310-1401 reported as a Robocall. Received on September 13, 2022 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Mechanicsville, MD

January 13, 2021 at 10:20 PM

240-310-3650 reported as a Prerecorded Voice. Received on January 13, 2021 at 5:04 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Mechanicsville, MD

January 8, 2021 at 10:30 PM

240-310-8683 reported as a Prerecorded Voice. Received on January 8, 2021 at 5:18 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from , MD

January 9, 2017 at 8:37 PM

None reported as a Prerecorded Voice. Received on January 9, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 240-310-5085
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

240-310-1XXX: 240-310-1100 | 240-310-1111 | 240-310-1191 | 240-310-1194 | 240-310-1198 | 240-310-1400 | 240-310-1403 | 240-310-1408 | 240-310-1409 | 240-310-1970 | 240-310-1977 | 240-310-1978 | 240-310-1993 | 240-310-1997 | 240-310-1998 |
240-310-3XXX: 240-310-3600 | 240-310-3636 | 240-310-3655 | 240-310-3656 | 240-310-3658 | 240-310-3800 | 240-310-3810 | 240-310-3811 | 240-310-3814 |
240-310-5XXX: 240-310-5000 | 240-310-5010 | 240-310-5050 | 240-310-5080 | 240-310-5083 | 240-310-5087 |
240-310-6XXX: 240-310-6310 | 240-310-6311 | 240-310-6312 | 240-310-6317 | 240-310-6330 | 240-310-6332 | 240-310-6338 | 240-310-6339 | 240-310-6380 | 240-310-6381 | 240-310-6382 | 240-310-6383 | 240-310-6870 | 240-310-6877 | 240-310-6878 | 240-310-6883 | 240-310-6887 | 240-310-6889 |
240-310-7XXX: 240-310-7400 | 240-310-7404 | 240-310-7408 | 240-310-7443 | 240-310-7452 | 240-310-7458 | 240-310-7810 | 240-310-7811 | 240-310-7815 | 240-310-7883 | 240-310-7887 |
240-310-8XXX: 240-310-8606 | 240-310-8680 | 240-310-8685 | 240-310-8686 | 240-310-8696 | 240-310-8697 | 240-310-8900 | 240-310-8901 | 240-310-8907 | 240-310-8996 | 240-310-8997 | 240-310-8998 |
240-310-9XXX: 240-310-9340 | 240-310-9343 | 240-310-9345 | 240-310-9636 | 240-310-9637 | 240-310-9639 | 240-310-9706 | 240-310-9795 | 240-310-9797 | 240-310-9798 |