You are reviewing the Area Code (NPA/NXX) report for 307-381. Did you mean to search the SMS short code 307381?
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
| Raw Number | 307381 |
| Basic Format | 307-381 |
| NPA (Area Code) | 307 |
| NXX | 381 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 307-381-0XXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | SHERIDAN | AS | 04/23/2021 | SHERIDAN | WY | WE | 06/25/2021 |
| 307-381-1XXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | SHERIDAN | AS | 04/23/2021 | SHERIDAN | WY | WE | 06/25/2021 |
| 307-381-2XXX | 450F | ONVOY, LLC - WY | SHERIDAN | AS | 08/03/2021 | SHERIDAN | WY | WE | 08/27/2021 |
| 307-381-3XXX | 450F | ONVOY, LLC - WY | SHERIDAN | AS | 08/03/2021 | SHERIDAN | WY | WE | 08/27/2021 |
| 307-381-4XXX | 450F | ONVOY, LLC - WY | SHERIDAN | AS | 12/03/2021 | SHERIDAN | WY | WE | 01/02/2022 |
| 307-381-5XXX | 450F | ONVOY, LLC - WY | SHERIDAN | AS | 12/03/2021 | SHERIDAN | WY | WE | 01/02/2022 |
| 307-381-6XXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | SHERIDAN | AS | 10/25/2022 | SHERIDAN | WY | WE | 11/24/2022 |
| 307-381-7XXX | 197D | VONAGE AMERICA LLC | SHERIDAN | AS | 06/21/2022 | SHERIDAN | WY | WE | 07/18/2022 |
| 307-381-8XXX | 6529 | T-MOBILE USA, INC. | SHERIDAN | AS | 03/21/2022 | SHERIDAN | WY | WE | 03/31/2022 |
| 307-381-9XXX | 6529 | T-MOBILE USA, INC. | SHERIDAN | AS | 03/21/2022 | SHERIDAN | WY | WE | 03/31/2022 |
| 307-381-XXXX | 081F | BANDWIDTH.COM CLEC, LLC - WY | SHERIDAN | AS | 04/23/2021 | SHERIDAN | WY |
Reports
Anonymous User from , WY
April 15, 2026 at 5:28 PM
Anonymous User from , WY
April 15, 2026 at 9:21 AM
Anonymous User from Laramie, Wyoming
March 25, 2026 at 4:14 PM
Anonymous User from , WA
March 6, 2026 at 1:31 PM
Anonymous User from , WY
March 3, 2026 at 11:05 PM
Anonymous User from , WY
January 13, 2026 at 1:09 PM
Anonymous User from Sheridan, Wyoming
November 25, 2025 at 11:13 AM
Anonymous User from Spencer, Massachusetts
November 14, 2025 at 11:38 AM
Anonymous User from Maryville, Tennessee
September 19, 2025 at 2:57 PM
Anonymous User from Rock Springs, Wyoming
September 8, 2025 at 1:19 PM
Anonymous User from Buffalo, Wyoming
March 14, 2025 at 4:15 PM
Anonymous User from Buffalo, Wyoming
March 14, 2025 at 4:09 PM
Anonymous User from Buffalo, Wyoming
March 14, 2025 at 4:03 PM
Anonymous User from Castleton, New York
March 10, 2025 at 8:39 AM
Anonymous User from , GA
February 20, 2025 at 12:04 PM
Anonymous User from Casper, WY
January 30, 2025 at 5:58 PM
Anonymous User from , WY
January 23, 2025 at 5:57 PM
Anonymous User from Sylmar, California
November 12, 2024 at 12:24 PM
Anonymous User from Colorado Springs, Colorado
February 21, 2024 at 10:17 AM
Anonymous User from Herington, Kansas
September 10, 2023 at 4:15 AM
Anonymous User from , TX
August 15, 2023 at 10:49 AM
Anonymous User from , VA
August 9, 2023 at 1:58 PM
Anonymous User from Virginia Beach, Virginia
August 8, 2023 at 7:45 PM
Anonymous User from , TX
July 6, 2023 at 5:19 PM
Anonymous User from Cheyenne, Wyoming
June 27, 2023 at 1:13 PM
Anonymous User from Longmont, Colorado
May 31, 2023 at 1:04 PM
Anonymous User from Wheatland, Wyoming
April 11, 2023 at 11:39 AM
Anonymous User from Wheatland, Wyoming
April 11, 2023 at 11:32 AM
Anonymous User from Douglas, Wyoming
January 24, 2023 at 3:23 PM
Anonymous User from Farmington Hills, Michigan
January 19, 2023 at 5:19 PM
Anonymous User from Douglas, Wyoming
January 19, 2023 at 3:33 PM
Anonymous User from Douglas, Wyoming
January 11, 2023 at 11:20 AM
Anonymous User from Monroe Township, New Jersey
December 10, 2022 at 11:05 AM
Anonymous User from , WI
September 14, 2022 at 6:34 PM
Anonymous User from , WY
August 11, 2022 at 11:59 AM
Anonymous User from , WY
June 1, 2022 at 11:25 AM
Anonymous User from Superior, WY
May 29, 2022 at 7:08 PM
Anonymous User from Laramie, Wyoming
May 26, 2022 at 2:02 PM
Anonymous User from Big Piney, WY
March 15, 2022 at 5:35 PM
Anonymous User from Casper, WY
November 9, 2021 at 5:25 PM
Anonymous User from Wylie, TX
September 27, 2021 at 8:46 PM