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605-621

You are reviewing the Area Code (NPA/NXX) report for 605-621. Did you mean to search the SMS short code 605621?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number605621
Basic Format605-621
NPA (Area Code)605
NXX621

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
605-621-0XXX073HTELNYX LLCMADISONAS09/01/2023MADISONSDWE09/30/2023
605-621-1XXX939HCOMMIO, LLCMADISONAS09/13/2023MADISONSDWE10/13/2023
605-621-2XXX939HCOMMIO, LLCMADISONAS09/13/2023MADISONSDWE10/13/2023
605-621-3XXX939HCOMMIO, LLCMADISONAS09/13/2023MADISONSDWE10/13/2023
605-621-4XXX939HCOMMIO, LLCMADISONAS09/13/2023MADISONSDWE10/13/2023
605-621-5XXX939HCOMMIO, LLCMADISONAS09/13/2023MADISONSDWE10/13/2023
605-621-6XXX624HONVOY SPECTRUM, LLCMADISONAS11/21/2024MADISONSDWE12/20/2024
605-621-7XXX162GONVOY, LLC - SDMADISONAS06/14/2024MADISONSDWE07/14/2024
605-621-8XXX6569CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SDMADISONAS11/04/2025MADISONSDWE11/14/2025
605-621-9XXX907DINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.MADISONAS03/01/2023MADISONSDWE05/04/2023
605-621-XXXX907DINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.MADISONAS03/01/2023MADISONSD

Reports

Anonymous User from Hoven, South Dakota

April 8, 2026 at 9:43 PM

605-621-1853 reported as a unwanted call. Received on April 8, 2026 at 4:24 PM.
Call for No Subject Provided

Anonymous User from , CA

May 16, 2025 at 11:47 AM

605-621-1346 reported as a Robocall. Received on May 16, 2025 at 8:15 AM.

Anonymous User from , SD

March 11, 2025 at 3:33 PM

605-621-1886 reported as a Robocall. Received on March 10, 2025 at 12:39 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Sioux Falls, South Dakota

February 13, 2025 at 12:07 PM

605-621-5707 reported as a Robocall. Received on February 13, 2025 at 9:32 AM.
Call for Medical & prescriptions

Anonymous User from Rapid City, South Dakota

July 15, 2024 at 4:50 PM

605-621-1271 reported as a Live Voice or Other. Received on July 15, 2024 at 2:48 PM.
Call for Warranties & protection plans

Anonymous User from Deadwood, South Dakota

December 13, 2023 at 3:22 PM

605-621-0035 reported as a Live Voice or Other. Received on December 13, 2023 at 1:17 PM.

Most 'popular' numbers on this prefix:

605-621-0XXX: 605-621-0000 | 605-621-0011 | 605-621-0020 | 605-621-0030 | 605-621-0033 | 605-621-0037 |
605-621-1XXX: 605-621-1200 | 605-621-1212 | 605-621-1234 | 605-621-1270 | 605-621-1275 | 605-621-1278 | 605-621-1800 | 605-621-1852 | 605-621-1880 | 605-621-1881 | 605-621-1887 | 605-621-1888 |
605-621-5XXX: 605-621-5700 | 605-621-5701 | 605-621-5707 | 605-621-5777 |