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605-400

You are reviewing the Area Code (NPA/NXX) report for 605-400. Did you mean to search the SMS short code 605400?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number605400
Basic Format605-400
NPA (Area Code)605
NXX400

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityState
605-400-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILSIOUX FLSAS08/20/2007SIOUX FALLSSD

Business/Government Phones on the 605-400 Prefix

PhoneNameAddress
605-400-1544J L Drywall
605-400-1744The Real Decoy LLC
605-400-1768Dakota Rustproofing, Inc.
605-400-7773Transformed 2 Succeed

Reports

Anonymous User from Camden, Arkansas

March 6, 2026 at 6:17 PM

605-400-3290 reported as a Live Voice or Other. Received on March 6, 2026 at 5:11 PM.
Call for Warranties & protection plans

Anonymous User from , SD

August 6, 2025 at 12:50 PM

605-400-5131 reported as a Live Voice or Other. Received on August 6, 2025 at 11:43 AM.
Call for Charities

Anonymous User from Weaver, Alabama

July 24, 2024 at 6:14 PM

605-400-8020 reported as a Live Voice or Other. Received on July 24, 2024 at 10:50 AM.

Anonymous User from Weaver, Alabama

July 24, 2024 at 6:14 PM

605-400-8020 reported as a Live Voice or Other. Received on July 24, 2024 at 10:50 AM.

Anonymous User from Weaver, Alabama

July 24, 2024 at 6:14 PM

605-400-8020 reported as a Live Voice or Other. Received on July 24, 2024 at 10:50 AM.

Anonymous User from , SD

December 2, 2023 at 11:35 AM

605-400-5131 reported as a Robocall. Received on November 10, 2023 at 9:55 AM.
Call for Dropped call or no message

Anonymous User from Clearwater, Florida

September 11, 2022 at 8:54 AM

605-400-2976 reported as a Live Voice or Other. Received on September 8, 2022 at 11:08 AM.

Anonymous User from , CO

July 10, 2017 at 5:16 PM

605-400-2542 reported as a Prerecorded Voice. Received on July 10, 2017 at 9:50 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

605-400-1XXX: 605-400-1500 | 605-400-1508 | 605-400-1540 | 605-400-1545 | 605-400-1547 | 605-400-1583 | 605-400-1700 | 605-400-1750 | 605-400-1765 | 605-400-1766 | 605-400-1768 |
605-400-2XXX: 605-400-2400 | 605-400-2447 | 605-400-2470 | 605-400-2474 | 605-400-2478 | 605-400-2503 | 605-400-2505 | 605-400-2509 | 605-400-2540 | 605-400-2548 | 605-400-2549 | 605-400-2970 | 605-400-2975 | 605-400-2977 | 605-400-2992 | 605-400-2995 | 605-400-2998 |
605-400-3XXX: 605-400-3500 | 605-400-3535 | 605-400-3591 | 605-400-3595 | 605-400-3599 |
605-400-4XXX: 605-400-4000 | 605-400-4040 | 605-400-4050 | 605-400-4052 | 605-400-4054 | 605-400-4062 |
605-400-5XXX: 605-400-5130 | 605-400-5135 | 605-400-5136 | 605-400-5157 |
605-400-7XXX: 605-400-7700 | 605-400-7776 | 605-400-7777 | 605-400-7778 |
605-400-8XXX: 605-400-8000 | 605-400-8009 | 605-400-8020 | 605-400-8022 | 605-400-8024 | 605-400-8080 |
605-400-9XXX: 605-400-9440 | 605-400-9485 | 605-400-9487 | 605-400-9488 |