Public regulatory phone
(800) 978-7532
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 |
|---|---|---|---|---|---|
| US LEC Communications, Inc. customer_inquiries | 0008775157 | FORM499 | 821322 | Authoritative identifier (100.0%) | 2026-08-01 03:48:07 |
| US LEC of Maryland, Inc. customer_inquiries | 0004987798 | FORM499 | 820357 | Authoritative identifier (100.0%) | 2026-08-01 02:48:06 |
| US Lec of South Carolina, Inc. customer_inquiries | 0004987780 | FORM499 | 820359 | Authoritative identifier (100.0%) | 2026-08-01 02:48:06 |
| US Lec of Pennsylvania, Inc. customer_inquiries | 0004987715 | FORM499 | 820355 | Authoritative identifier (100.0%) | 2026-08-01 02:48:06 |
| US LEC of Virginia, LLC customer_inquiries | 0004987765 | FORM499 | 819550 | Authoritative identifier (100.0%) | 2026-08-01 01:48:06 |
| US LEC of Alabama, Inc. customer_inquiries | 0004987806 | FORM499 | 819552 | Authoritative identifier (100.0%) | 2026-08-01 01:48:06 |
| US LEC of Florida, Inc. customer_inquiries | 0004987814 | FORM499 | 817804 | Authoritative identifier (100.0%) | 2026-07-31 23:48:05 |
| US LEC of Georgia, Inc. customer_inquiries | 0004987848 | FORM499 | 817808 | Authoritative identifier (100.0%) | 2026-07-31 23:48:05 |
| US LEC of Tennessee, Inc. customer_inquiries | 0004987723 | FORM499 | 817806 | Authoritative identifier (100.0%) | 2026-07-31 23:48:05 |
| US LEC of North Carolina, Inc. customer_inquiries | 0004987707 | FORM499 | 812315 | Authoritative identifier (100.0%) | 2026-07-31 21:18:04 |