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240-283

You are reviewing the Area Code (NPA/NXX) report for 240-283. Did you mean to search the SMS short code 240283?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240283
Basic Format240-283
NPA (Area Code)240
NXX283

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-283-0XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-1XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-2XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-3XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-4XXX071FBANDWIDTH.COM CLEC, LLC - MDWSNGTNZN11AS05/28/2010WASHINGTON ZONE 11MDMA06/26/2010
240-283-5XXX071FBANDWIDTH.COM CLEC, LLC - MDWSNGTNZN11AS05/28/2010WASHINGTON ZONE 11MDMA06/26/2010
240-283-6XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-7XXX071FBANDWIDTH.COM CLEC, LLC - MDWSNGTNZN11AS09/28/2010WASHINGTON ZONE 11MDMA10/28/2010
240-283-8XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-9XXX829JPAETEC ITEL, LLCWSNGTNZN11RTWASHINGTON ZONE 11MDMA
240-283-XXXX829JPAETEC ITEL, LLCWSNGTNZN11ASWASHINGTON ZONE 11MD

Business/Government Phones on the 240-283 Prefix

PhoneNameAddress
240-283-3200Our Lady of Good Counsel High School17301 Old Vic Boulevard Olney 20832 US
240-283-3200Our Lady Of Good Counsel High School17301 Old Vic Boulevard Olney 20832 US
240-283-3390Our Lady of Good Counsel High School17301 Old Vic Boulevard Olney 20832 US
240-283-9942Movement Rockville725 Rockville Pike Rockville 20852 US

Reports

Anonymous User from Rockville, Maryland

April 17, 2026 at 3:35 PM

240-283-4840 reported as a Robocall. Received on April 17, 2026 at 3:29 PM.

Anonymous User from Harwood, Missouri

February 18, 2026 at 12:56 PM

240-283-5734 reported as a Live Voice or Other. Received on February 18, 2026 at 10:31 AM.

Anonymous User from , MD

August 15, 2025 at 11:11 AM

240-283-0920 reported as a Live Voice or Other. Received on August 15, 2025 at 11:09 AM.

Anonymous User from Silverton, Maryland

June 3, 2025 at 1:43 PM

240-283-1303 reported as a Robocall. Received on June 2, 2025 at 3:15 PM.
Call for Dropped call or no message

Anonymous User from Elkridge, Maryland

December 2, 2024 at 8:19 AM

240-283-6496 reported as a Robocall. Received on December 2, 2024 at 8:11 AM.

Anonymous User from , MD

April 1, 2024 at 3:57 PM

240-283-9752 reported as a Live Voice or Other. Received on April 1, 2024 at 3:37 PM.
Call for Medical & prescriptions

Anonymous User from Brandywine, Maryland

February 19, 2024 at 9:08 AM

240-283-5720 reported as a Robocall. Received on February 19, 2024 at 8:58 AM.
Call for Medical & prescriptions

Anonymous User from Baltimore, Maryland

December 2, 2023 at 7:20 AM

240-283-4657 reported as a Live Voice or Other. Received on December 1, 2023 at 8:34 PM.

Anonymous User from Los Angeles, California

June 6, 2023 at 12:48 PM

240-283-4663 reported as a Robocall. Received on June 6, 2023 at 9:30 AM.
Call for Medical & prescriptions

Anonymous User from Fuquay Varina, NC

November 3, 2022 at 11:59 PM

240-283-7226 reported as a Live Voice. Received on November 3, 2022 at 7:19 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from Quincy, Massachusetts

August 26, 2022 at 8:13 PM

240-283-1078 reported as a Robocall. Received on August 24, 2022 at 12:30 PM.
Call for Warranties & protection plans

Anonymous User from , NH

June 27, 2022 at 1:45 PM

240-283-5705 reported as a Live Voice or Other. Received on June 27, 2022 at 10:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

June 26, 2022 at 4:50 PM

240-283-5707 reported as a Live Voice or Other. Received on June 24, 2022 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

June 6, 2022 at 2:55 PM

240-283-4581 reported as a unwanted call. Received on June 6, 2022 at 10:47 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

240-283-1XXX: 240-283-1000 | 240-283-1001 | 240-283-1008 | 240-283-1070 | 240-283-1071 | 240-283-1078 |
240-283-4XXX: 240-283-4500 | 240-283-4508 | 240-283-4580 | 240-283-4583 | 240-283-4588 | 240-283-4600 | 240-283-4660 | 240-283-4666 | 240-283-4667 |
240-283-5XXX: 240-283-5700 | 240-283-5706 | 240-283-5707 |
240-283-6XXX: 240-283-6000 | 240-283-6001 | 240-283-6003 | 240-283-6008 | 240-283-6020 | 240-283-6400 | 240-283-6404 | 240-283-6408 | 240-283-6490 | 240-283-6495 | 240-283-6499 | 240-283-6500 | 240-283-6510 | 240-283-6550 | 240-283-6590 | 240-283-6591 | 240-283-6599 | 240-283-6600 | 240-283-6601 | 240-283-6606 | 240-283-6607 | 240-283-6652 | 240-283-6660 |
240-283-7XXX: 240-283-7200 | 240-283-7220 | 240-283-7222 | 240-283-7228 | 240-283-7252 | 240-283-7258 |
240-283-9XXX: 240-283-9700 | 240-283-9707 | 240-283-9753 | 240-283-9755 | 240-283-9757 | 240-283-9777 | 240-283-9900 | 240-283-9944 | 240-283-9945 | 240-283-9947 | 240-283-9962 |