You are reviewing the Area Code (NPA/NXX) report for 406-988. Did you mean to search the SMS short code 406988?
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 | 406988 |
| Basic Format | 406-988 |
| NPA (Area Code) | 406 |
| NXX | 988 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|
| 406-988-0XXX | 792K | CHARTER IP ENABLED SERVICES, LLC | DILLON | AS | 03/14/2006 | MT | WE | 03/24/2006 | |
| 406-988-1XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AV | MT | WE | 01/23/2011 | ||
| 406-988-2XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AV | MT | WE | 12/21/2010 | ||
| 406-988-3XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AV | MT | WE | 12/21/2010 | ||
| 406-988-4XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AS | 02/03/2005 | MT | WE | 03/02/2005 | |
| 406-988-5XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AV | MT | WE | 12/21/2010 | ||
| 406-988-6XXX | 453F | ONVOY, LLC - MT | DILLON | AS | 02/09/2021 | MT | WE | 03/07/2021 | |
| 406-988-7XXX | 453F | ONVOY, LLC - MT | DILLON | AS | 09/20/2006 | MT | WE | 10/19/2006 | |
| 406-988-8XXX | 453F | ONVOY, LLC - MT | DILLON | AS | 02/09/2021 | MT | WE | 03/07/2021 | |
| 406-988-9XXX | 145J | TERRA NOVA TELECOM INC. | DILLON | AS | 09/17/2025 | MT | WE | 10/11/2025 | |
| 406-988-XXXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | DILLON | AS | 01/07/2005 | MT |
Reports
Anonymous User from Deltona, Florida
March 16, 2026 at 1:00 PM
Anonymous User from , OR
November 24, 2025 at 3:00 PM
Anonymous User from , MT
June 4, 2025 at 3:16 PM
Anonymous User from Troy, MT
May 31, 2025 at 3:24 AM
Anonymous User from Great Falls, Montana
March 14, 2025 at 9:51 AM
Anonymous User from , MT
March 13, 2025 at 2:57 PM
Anonymous User from Polson, Montana
February 13, 2025 at 3:58 PM
Anonymous User from Knoxville, Tennessee
November 14, 2024 at 1:47 PM
Anonymous User from Lolo, Montana
February 8, 2024 at 2:21 PM
Anonymous User from , TN
January 23, 2024 at 9:26 AM
Anonymous User from Battle Ground, Montana
December 12, 2023 at 5:12 PM
Anonymous User from Bozeman, Montana
December 15, 2022 at 10:07 AM
Anonymous User from Billings, Montana
December 13, 2022 at 6:24 PM
Anonymous User from Billings, Montana
December 13, 2022 at 4:37 PM
Anonymous User from Billings, Montana
December 1, 2022 at 6:36 PM
Anonymous User from Billings, Montana
December 1, 2022 at 4:34 PM
Anonymous User from Billings, Montana
December 1, 2022 at 4:33 PM
Anonymous User from Billings, Montana
November 30, 2022 at 3:57 PM
Anonymous User from Billings, Montana
November 30, 2022 at 1:34 PM
Anonymous User from Billings, Montana
November 30, 2022 at 1:33 PM
Anonymous User from Billings, Montana
November 30, 2022 at 1:32 PM
Anonymous User from Billings, Montana
November 29, 2022 at 9:34 PM
Anonymous User from Billings, Montana
November 29, 2022 at 5:55 PM
Anonymous User from Billings, Montana
November 29, 2022 at 5:55 PM
Anonymous User from Billings, Montana
November 29, 2022 at 1:30 PM
Anonymous User from Billings, Montana
November 29, 2022 at 12:36 PM
Anonymous User from Fargo, North Dakota
October 8, 2022 at 3:45 PM
Anonymous User from Billings, Montana
July 13, 2022 at 3:51 PM
Anonymous User from Knoxville, Tennessee
November 30, -0001 at 12:00 AM