You are reviewing the Area Code (NPA/NXX) report for 406-867. Did you mean to search the SMS short code 406867?
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 | 406867 |
| Basic Format | 406-867 |
| NPA (Area Code) | 406 |
| NXX | 867 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 406-867-0XXX | 624H | ONVOY SPECTRUM, LLC | BILLINGS | AS | 10/14/2022 | BILLINGS | MT | WE | 11/12/2022 |
| 406-867-1XXX | 4222 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | BILLINGS | RT | BILLINGS | MT | WE | ||
| 406-867-2XXX | 4222 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | BILLINGS | RT | BILLINGS | MT | WE | ||
| 406-867-3XXX | 624H | ONVOY SPECTRUM, LLC | BILLINGS | AS | 10/14/2022 | BILLINGS | MT | WE | 11/12/2022 |
| 406-867-4XXX | 4222 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | BILLINGS | RT | BILLINGS | MT | WE | ||
| 406-867-5XXX | 700J | WAVENATION, LLC | BILLINGS | AS | 12/08/2025 | BILLINGS | MT | WE | 02/03/2026 |
| 406-867-6XXX | 4222 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | BILLINGS | RT | BILLINGS | MT | WE | ||
| 406-867-7XXX | 624H | ONVOY SPECTRUM, LLC | BILLINGS | AS | 10/14/2022 | BILLINGS | MT | WE | 11/12/2022 |
| 406-867-8XXX | 4222 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | BILLINGS | RT | BILLINGS | MT | WE | ||
| 406-867-9XXX | 624H | ONVOY SPECTRUM, LLC | BILLINGS | AS | 10/14/2022 | BILLINGS | MT | WE | 11/12/2022 |
| 406-867-XXXX | 700J | WAVENATION, LLC | BILLINGS | AS | BILLINGS | MT |
Reports
Anonymous User from , MI
November 25, 2025 at 3:39 PM
Anonymous User from Prescott Valley, Arizona
November 19, 2023 at 10:53 PM
Anonymous User from Lolo, Montana
June 13, 2023 at 12:46 PM