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307-423

You are reviewing the Area Code (NPA/NXX) report for 307-423. Did you mean to search the SMS short code 307423?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number307423
Basic Format307-423
NPA (Area Code)307
NXX423

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
307-423-0XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAS11/05/2021BUFFALO (LEON)WYWE01/07/2022
307-423-1XXX6566CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WYBUFFALOAS08/17/2022BUFFALO (LEON)WYWE08/29/2022
307-423-2XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-3XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-4XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-5XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-6XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-7XXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAVBUFFALO (LEON)WYWE01/24/2022
307-423-8XXX6566CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WYBUFFALOAS08/10/2023BUFFALO (LEON)WYWE08/22/2023
307-423-9XXX6566CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WYBUFFALOAS11/20/2024BUFFALO (LEON)WYWE12/02/2024
307-423-XXXX081FBANDWIDTH.COM CLEC, LLC - WYBUFFALOAS11/05/2021BUFFALO (LEON)WY

Reports

Anonymous User from , PA

March 16, 2026 at 4:13 PM

307-423-8931 reported as a Live Voice or Other. Received on March 16, 2026 at 2:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Riverton, Wyoming

May 23, 2025 at 6:52 PM

307-423-0808 reported as a Live Voice or Other. Received on May 15, 2025 at 11:36 AM.

Anonymous User from Wheatland, Wyoming

March 13, 2025 at 7:24 PM

307-423-0872 reported as a Robocall. Received on March 12, 2025 at 8:07 AM.

Anonymous User from Torrington, Wyoming

February 20, 2025 at 12:55 PM

307-423-0804 reported as a Live Voice or Other. Received on February 20, 2025 at 10:49 AM.

Anonymous User from Colton, CA

February 17, 2025 at 10:35 PM

307-423-8931 reported as a Live Voice. Received on February 17, 2025 at 1:00 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from Clarkson, KY

April 11, 2023 at 1:33 PM

307-423-0719 reported as a Prerecorded Voice. Received on April 11, 2023 at 12:00 AM.
Unwanted call for Other Services
Contacted via Wired

Anonymous User from Westminster, Colorado

January 13, 2023 at 10:20 PM

307-423-0604 reported as a Live Voice or Other. Received on January 12, 2023 at 6:53 PM.

Anonymous User from Pinedale, Wyoming

August 26, 2022 at 10:32 AM

307-423-6987 reported as a Live Voice or Other. Received on August 26, 2022 at 7:44 AM.
Call for Energy, solar, & utilities

Most 'popular' numbers on this prefix:

307-423-0XXX: 307-423-0600 | 307-423-0601 | 307-423-0606 | 307-423-0630 | 307-423-0700 | 307-423-0710 | 307-423-0711 | 307-423-0715 | 307-423-0777 | 307-423-0800 | 307-423-0801 | 307-423-0808 |
307-423-6XXX: 307-423-6900 | 307-423-6980 | 307-423-6985 | 307-423-6987 | 307-423-6996 | 307-423-6998 |
307-423-8XXX: 307-423-8900 | 307-423-8901 | 307-423-8930 | 307-423-8931 | 307-423-8939 | 307-423-8998 |