Public regulatory phone
(202) 721-0999
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:679459 | High confidence (95.0%) | 2026-08-12 03:18:53 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:676151 | High confidence (95.0%) | 2026-08-11 18:48:53 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:675465 | High confidence (95.0%) | 2026-08-11 18:18:52 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:623812 | High confidence (95.0%) | 2026-08-10 23:48:49 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:620504 | High confidence (95.0%) | 2026-08-10 17:48:49 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:619818 | High confidence (95.0%) | 2026-08-10 15:48:48 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:512518 | High confidence (95.0%) | 2026-08-09 00:48:40 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:509210 | High confidence (95.0%) | 2026-08-08 15:18:39 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:508524 | High confidence (95.0%) | 2026-08-08 14:48:39 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:456871 | High confidence (95.0%) | 2026-08-06 23:48:31 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:453563 | High confidence (95.0%) | 2026-08-06 16:18:31 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:452877 | High confidence (95.0%) | 2026-08-06 15:48:30 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:401224 | High confidence (95.0%) | 2026-08-05 17:18:25 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:397916 | High confidence (95.0%) | 2026-08-05 12:18:25 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:397230 | High confidence (95.0%) | 2026-08-05 11:48:25 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:345577 | High confidence (95.0%) | 2026-08-04 23:48:23 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:342269 | High confidence (95.0%) | 2026-08-04 17:18:22 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:341583 | High confidence (95.0%) | 2026-08-04 15:48:21 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:289930 | High confidence (95.0%) | 2026-08-04 01:18:18 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:286622 | High confidence (95.0%) | 2026-08-03 18:48:17 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:285936 | High confidence (95.0%) | 2026-08-03 18:18:18 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:230289 | High confidence (95.0%) | 2026-08-03 02:18:15 |
| XO New Mexico, Inc. service_agent | 0004372124 | FORM499 | 818758:178636 | High confidence (95.0%) | 2026-08-01 22:18:11 |
| Telecommunications of Nevada, LLC service_agent | 0003783545 | FORM499 | 811833:175328 | High confidence (95.0%) | 2026-08-01 16:18:10 |
| XO One, Inc. service_agent | 0004975439 | FORM499 | 809882:174642 | High confidence (95.0%) | 2026-08-01 15:48:10 |