Public regulatory phone
(877) 462-7320
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 |
|---|---|---|---|---|---|
| Frontier Tampa Bay FL Fiber 1 LLC customer_inquiries | 0036645976 | FORM499 | 837607 | Authoritative identifier (100.0%) | 2026-08-02 04:18:10 |
| Frontier Dallas TX Fiber 1 LLC customer_inquiries | 0033741802 | FORM499 | 836124 | Authoritative identifier (100.0%) | 2026-08-02 00:18:10 |
| Frontier Communications of the Carolinas customer_inquiries | 0018802660 | FORM499 | 828347 | Authoritative identifier (100.0%) | 2026-08-01 12:18:06 |
| Frontier Communications Online and Long Distance Inc customer_inquiries | 0018812487 | FORM499 | 828345 | Authoritative identifier (100.0%) | 2026-08-01 12:18:06 |
| Frontier Communications of the Southwest Inc customer_inquiries | 0018802678 | FORM499 | 828346 | Authoritative identifier (100.0%) | 2026-08-01 12:18:06 |
| CTE TELECOM LLC customer_inquiries | 0017637257 | FORM499 | 822888 | Authoritative identifier (100.0%) | 2026-08-01 05:18:05 |
| Frontier Communications of Rochester, Inc. customer_inquiries | 0004320081 | FORM499 | 821046 | Authoritative identifier (100.0%) | 2026-08-01 03:48:06 |
| Citizens Telecommunications Company of Minnesota, LLC customer_inquiries | 0004036703 | FORM499 | 820800 | Authoritative identifier (100.0%) | 2026-08-01 03:48:06 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF NEBRASKA customer_inquiries | 0004341095 | FORM499 | 820718 | Authoritative identifier (100.0%) | 2026-08-01 03:48:06 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF ILLINOIS customer_inquiries | 0003934205 | FORM499 | 820716 | Authoritative identifier (100.0%) | 2026-08-01 03:48:06 |
| CTSI, LLC customer_inquiries | 0017637265 | FORM499 | 815558 | Authoritative identifier (100.0%) | 2026-07-31 22:18:06 |
| Frontier Communications of St. Croix, LLC customer_inquiries | 0004150157 | FORM499 | 805842 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Orion, Inc. customer_inquiries | 0005060512 | FORM499 | 805827 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| FRONTIER COMMUNICATIONS -SCHUYLER INC customer_inquiries | 0005060314 | FORM499 | 805836 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Lakewood, LLC customer_inquiries | 0005060413 | FORM499 | 805806 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Mt. Pulaski, Inc. customer_inquiries | 0005060496 | FORM499 | 805821 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Oswayo River, LLC customer_inquiries | 0003222221 | FORM499 | 805830 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Telephone of Rochester, Inc. customer_inquiries | 0003407491 | FORM499 | 805857 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Illinois, Inc. customer_inquiries | 0005060371 | FORM499 | 805797 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Seneca Gorham, Inc. customer_inquiries | 0003399680 | FORM499 | 805839 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| FRONTIER COMMUNICATIONS OF THORNTOWN LLC customer_inquiries | 0005061114 | FORM499 | 805848 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of New York, Inc. customer_inquiries | 0004132338 | FORM499 | 805794 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| FRONTIER COMMUNICATIONS - MIDLAND INC customer_inquiries | 0005040266 | FORM499 | 805809 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Viroqua, LLC customer_inquiries | 0005234760 | FORM499 | 805854 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Mondovi, LLC customer_inquiries | 0004966362 | FORM499 | 805818 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Canton, LLC customer_inquiries | 0003223385 | FORM499 | 805779 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of DePue, Inc. customer_inquiries | 0002861979 | FORM499 | 805788 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Wisconsin, LLC customer_inquiries | 0002718971 | FORM499 | 805851 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Pennsylvania, LLC customer_inquiries | 0003271236 | FORM499 | 805791 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Sylvan Lake, Inc. customer_inquiries | 0005060587 | FORM499 | 805845 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| FRONTIER COMMUNICATIONS - PRAIRIE INC customer_inquiries | 0003765823 | FORM499 | 805833 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| FRONTIER COMMUNICATIONS OF INDIANA LLC customer_inquiries | 0004163317 | FORM499 | 805785 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Veriozn West Virginia customer_inquiries | 0002011278 | FORM499 | 806310 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Lakeside, Inc. customer_inquiries | 0004156162 | FORM499 | 805803 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Breezewood, LLC customer_inquiries | 0003273240 | FORM499 | 805776 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of Michigan, Inc. customer_inquiries | 0006148175 | FORM499 | 805782 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Frontier Communications of AuSable Valley, Inc. customer_inquiries | 0003455896 | FORM499 | 805773 | Authoritative identifier (100.0%) | 2026-07-31 19:09:45 |
| Citizens Telecommunications Co. of West Virginia customer_inquiries | 0004054938 | FORM499 | 805038 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Citizens Telecomm Company of the Volunteer State, LLC customer_inquiries | 0004260568 | FORM499 | 805146 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| FRONTIER COMMUNICATIONS OF IOWA LLC customer_inquiries | 0002574960 | FORM499 | 805299 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF NEVADA customer_inquiries | 0001596881 | FORM499 | 805113 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of Georgia, LLC customer_inquiries | 0005450093 | FORM499 | 805365 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of Mississippi LLC customer_inquiries | 0015453079 | FORM499 | 805374 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of Fairmount, LLC customer_inquiries | 0005061338 | FORM499 | 805371 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Citizens Telecommunications Company of Oregon customer_inquiries | 0003574522 | FORM499 | 805137 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| FRONTIER COMMUNICATIONS customer_inquiries | 0002624641 | FORM499 | 805302 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Commonwealth Telephone Company LLC customer_inquiries | 0018334029 | FORM499 | 805650 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| NAVAJO COMMUNICATIONS CO., INC customer_inquiries | 0001671320 | FORM499 | 805131 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of the South, LLC customer_inquiries | 0005061064 | FORM499 | 805362 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of Alabama, LLC customer_inquiries | 0004243952 | FORM499 | 805359 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Midstates, Inc. customer_inquiries | 0001855543 | FORM499 | 805070 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| Frontier Communications of Lamar County, LLC customer_inquiries | 0005060439 | FORM499 | 805368 | Authoritative identifier (100.0%) | 2026-07-31 19:09:44 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF NEW YORK INC customer_inquiries | 0003574548 | FORM499 | 803993 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Frontier Communications of America, Inc. customer_inquiries | 0005042080 | FORM499 | 803939 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Verizon California Inc. customer_inquiries | 0001536424 | FORM499 | 803860 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Ziply Fiber Northwest LLC customer_inquiries | 0001583244 | FORM499 | 803900 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| SOUTHERN NEW ENGLAND TELEPHONE COMPANY customer_inquiries | 0003576931 | FORM499 | 804489 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Citizens Telecommunications Co. of Tennessee, LLC customer_inquiries | 0003573391 | FORM499 | 803931 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Verizon North, Inc. customer_inquiries | 0004350237 | FORM499 | 803870 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF UTAH customer_inquiries | 0003574506 | FORM499 | 803988 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Verizon Florida Inc customer_inquiries | 0001824804 | FORM499 | 803862 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Citizens Telecommunications Co. of Idaho customer_inquiries | 0003574589 | FORM499 | 803994 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF THE WHITE MOUNTAINS INC customer_inquiries | 0003572617 | FORM499 | 803996 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| Citizens Telecommunications Co. of Montana customer_inquiries | 0003574563 | FORM499 | 803995 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| GTE Southwest Incorporated dba Verizon Southwest customer_inquiries | 0001680263 | FORM499 | 803950 | Authoritative identifier (100.0%) | 2026-07-31 17:04:38 |
| OGDEN TELEPHONE COMPANY customer_inquiries | 0003413242 | FORM499 | 802920 | Authoritative identifier (100.0%) | 2026-07-31 17:04:37 |
| SNET AMERICA INC customer_inquiries | 0003737707 | FORM499 | 803664 | Authoritative identifier (100.0%) | 2026-07-31 17:04:37 |
| CITIZENS TELECOMMUNICATIONS COMPANY OF CALIFORNIA INC customer_inquiries | 0003574316 | FORM499 | 802893 | Authoritative identifier (100.0%) | 2026-07-31 17:04:37 |
| CITIZENS UTILITIES RURAL COMPANY INC customer_inquiries | 0003583937 | FORM499 | 802899 | Authoritative identifier (100.0%) | 2026-07-31 17:04:37 |
| Rhinelander Telephone Company. customer_inquiries | 0002722742 | FORM499 | 801954 | Authoritative identifier (100.0%) | 2026-07-31 16:34:36 |