FCC Registration Number
FRN 0001680263
Frontier Southwest Incorporated
CORES registration
Connected companies
| Company | Relationship | Source | Confidence |
|---|---|---|---|
| Frontier Communications Parent, Inc. | registrant | CORES | 100.0% |
| Frontier Communications Parent, Inc. | registrant | RMD | 100.0% |
| GTE Southwest Incorporated dba Verizon Southwest | owner | ASR | 100.0% |
| GTE Southwest Incorporated dba Verizon Southwest | registrant | ASR | 100.0% |
| GTE Southwest Incorporated dba Verizon Southwest | registrant | CORES | 100.0% |
| GTE Southwest Incorporated dba Verizon Southwest | registrant | FORM499 | 100.0% |
| GTE Southwest Incorporated dba Verizon Southwest | applicant | ICFS | 95.0% |
| GTE Southwest Incorporated dba Verizon Southwest | licensee | ULS | 100.0% |
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|---|---|---|
| (201) 400-0771 | Reyna Drozic Senior Manager | CORES | 100.0% |
| (202) 412-9369 | Bill Wilhelm Frontier Communications Parent Inc. c/o CSC service_agent | FORM499 | 95.0% |
| (202) 783-4141 | Jennifer Kostyu contact_phone | ICFS | 95.0% |
| (203) 614-5030 | Frontier Southwest Incorporated licensee_phone | ICFS | 95.0% |
| (203) 614-5030 | Frontier Southwest Incorporated transferor_phone | ICFS | 95.0% |
| (203) 614-5030 | Frontier Southwest Incorporated transferee_phone | ICFS | 95.0% |
| (877) 462-7320 | Frontier Southwest Incorporated customer_inquiries | FORM499 | 100.0% |
| (931) 528-1584 | Frontier Southwest Incorporated owner | ASR | 100.0% |
| (972) 718-1035 | GTE Southwest Incorporated dba Verizon Southwest L | ULS | 100.0% |
| (972) 718-1058 | GTE Southwest Incorporated dba Verizon Southwest owner | ASR | 100.0% |
| (972) 718-1058 | GTE SOUTHWEST INCORPORATED owner | ASR | 100.0% |
| (972) 718-4599 | GTE Southwest Incorporated dba Verizon Southwest owner | ASR | 100.0% |
| (972) 718-4599 | GTE Southwest Inc. dba Verizon Southwest L | ULS | 100.0% |
IBFS / ICFS filings
| Date | File number | Applicant | Status |
|---|---|---|---|
| 2018-07-12 | ITC-T/C-20180712-00133 | Frontier Southwest Incorporated | Closed |
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 2026-04-02 | WQEU798 | IG | A | Frontier Southwest Incorporated |
| 2025-07-30 | KL8986 | IG | A | Frontier Southwest Incorporated |
| 2025-07-30 | KG4012 | IG | A | Frontier Southwest Incorporated |
| 2024-04-30 | KQ2685 | IG | A | Frontier Southwest Incorporated |
| 2024-03-25 | WPES619 | IG | A | Frontier Southwest Incorporated |
| 2023-05-12 | KL5642 | IG | A | Frontier Southwest Incorporated |
| 2021-06-15 | WLC344 | CF | A | Frontier Southwest Incorporated |
| 2021-06-15 | WLC345 | CF | A | Frontier Southwest Incorporated |
| 2013-02-13 | WNXK223 | GU | C | GTE Southwest dba Verizon |
| 2005-07-13 | KQP241 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2005-01-08 | KLM389 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2005-01-08 | KLX263 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2004-09-17 | KLU923 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2004-04-17 | KUW841 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2004-04-17 | KM4287 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2004-04-17 | KNJJ834 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-12-09 | WPMW573 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-12-09 | WPMW574 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-12-09 | WAC929 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-10-15 | KZN206 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-08-13 | KGZ369 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-08-13 | WNMX593 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-05-24 | KVO697 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-05-24 | WNJY675 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-04-26 | WSQ57 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-01-09 | KUW840 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2003-01-09 | KVE694 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2002-09-11 | KNEB608 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 2002-09-11 | KNEB606 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2002-09-11 | KNEB609 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-10-31 | WON49 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-08-07 | KEN312 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-08-07 | WCB409 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 2001-07-21 | KGZ370 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-07-21 | WRR99 | IG | E | GTE Southwest Inc. dba Verizon Southwest |
| 2001-07-21 | KVJ561 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-06-04 | WNWK708 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-02-23 | KVJ562 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 2001-01-03 | WLC346 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | WHQ745 | CF | C | GTE Southwest dba Verizon Southwest |
| 2001-01-03 | KLG25 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | WPNK706 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | WPNK705 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | KLG23 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | KKK66 | CF | C | GTE Southwest dba Verizon Southwest |
| 2001-01-03 | WPJE592 | CF | C | GTE Southwest Incorporated dba Verizon Southwest |
| 2001-01-03 | KZS40 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | WHQ746 | CF | C | GTE Southwest dba Verizon Southwest |
| 2001-01-03 | KKK67 | CF | C | GTE Southwest dba Verizon Southwest |
| 2001-01-03 | WHA422 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | KLG24 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | KZS39 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2001-01-03 | WHA558 | CF | C | GTE Southwest Inc. dba Verizon Southwest |
| 2000-12-22 | 972G | AC | C | GTE Southwest Inc. dba Verizon Southwest |
| 2000-12-14 | WBN397 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 2000-03-15 | KNKK781 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 2000-02-22 | KLB578 | CD | C | GTE Southwest Incorporated dba Verizon Southwest |
| 2000-02-04 | WPOM408 | CB | E | GTE Southwest Incorporated |
| 1999-08-22 | KGZ368 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1999-08-16 | KDZ917 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-03-18 | WPEK824 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKL825 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKL294 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKL777 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNLR645 | CR | E | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKP279 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKM883 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKL276 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNLN392 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KLH27 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNLM666 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKM891 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKM709 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKM938 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKM771 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKL836 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKD679 | CR | C | GTE Southwest Inc. dba Verizon Southwest |
| 1999-02-26 | KNKO241 | CR | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1999-01-25 | KSV553 | IG | C | GTE Southwest Inc. dba Verizon Southwest |
| 1998-08-11 | KNLW499 | CB | C | GTE Southwest Inc. dba Verizon Southwest |
| 1998-08-09 | WXG412 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1998-06-15 | WXG413 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1998-06-15 | WDN657 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1997-07-06 | WNIE296 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1997-07-01 | WCT429 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1997-04-24 | WPLH369 | IG | C | GTE Southwest Incorporated dba Verizon Southwest |
| 1997-01-08 | 805GT | AC | E | GTE Southwest Inc. dba Verizon Southwest |
| 1995-10-12 | WBO47 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KLR65 | CF | C | CONTEL OF TEXAS INC |
| 1995-10-11 | KFB92 | CF | C | CONTEL OF TEXAS INC |
| 1995-10-11 | WGX471 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KLF31 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KLF30 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KLF32 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KOB73 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KKK58 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1995-10-11 | KLR64 | CF | C | CONTEL OF TEXAS INC |
| 1994-10-12 | 309G | AC | C | GTE Southwest Inc.dba Verizon Southwest |
| 1994-02-16 | WAD97 | CF | C | GTE SOUTHWEST INCORPORATED |
| 1994-02-16 | WAD96 | CF | C | GTE SOUTHWEST INCORPORATED |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|---|---|
| 2026-04-01 | 803950 | Frontier Southwest Incorporated |
Antenna Structure Registrations
| Issued | Registration | Registrant | Status |
|---|---|---|---|
| 2023-08-01 | 1049798 | Frontier Southwest Incorporated | AU |
| 2023-08-01 | 1049799 | Frontier Southwest Incorporated | AU |
| 2009-07-09 | 1204009 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2009-07-09 | 1049795 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2009-03-03 | 1049750 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2008-09-23 | 1056090 | GTE SOUTHWEST INCORPORATED | DI |
| 2006-06-07 | 1050001 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2005-09-21 | 1049834 | GTE Southwest Incorporated dba Verizon Southwest | AU |
| 2005-08-16 | 1049842 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2005-08-16 | 1049794 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2005-08-16 | 1049751 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2005-05-16 | 1049983 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2004-07-22 | 1049924 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2004-07-16 | 1049746 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2004-06-16 | 1049832 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2004-06-16 | 1049759 | GTE Southwest Incorporated dba Verizon Southwest | DI |
| 2003-03-05 | 1049760 | GTE SOUTHWEST INCORPORATED | DI |
| 2003-03-05 | 1049831 | GTE SOUTHWEST INCORPORATED | DI |
| 2003-03-04 | 1049829 | GTE SOUTHWEST INCORPORATED | DI |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|---|---|---|---|
| ULS | 057958ba6a9d64d56c00110f38b5a393627fdb9b71cfc00243593c9db687f2fc | CONTEL OF TEXAS INC | 0001680263 | 2026-08-09 20:48:57 |
| FORM499 | 803950:559357 | Frontier Southwest Incorporated | 0001680263 | 2026-08-09 12:18:45 |
| FORM499 | 803950:559358 | Frontier Southwest Incorporated | 0001680263 | 2026-08-09 12:18:45 |
| FORM499 | 803950:559356 | Frontier Southwest Incorporated | 0001680263 | 2026-08-09 12:18:45 |
| FORM499 | 803950:559355 | Frontier Southwest Incorporated | 0001680263 | 2026-08-09 12:18:45 |
| ASR | 9600533088d6d5c713e1274b3e7f85470c1995ef80004dfaaae0751175c1fc59 | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-08 23:48:44 |
| ULS | 050f3d086e86a73eec574c0f7ea054b409e1482cfe74faceb9658bc21f178b3f | GTE Southwest Inc. dba Verizon Southwest | 0001680263 | 2026-08-08 14:48:47 |
| ICFS | ITC-T/C-20180712-00133:2371313 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:48:41 |
| ICFS | ITC-T/C-20180712-00133:2371302 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:48:41 |
| ICFS | ITC-T/C-20180712-00133:2371292 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:48:41 |
| ICFS | ITC-T/C-20180712-00133:2371325 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:48:41 |
| FORM499 | 803950:503709 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:18:38 |
| FORM499 | 803950:503710 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:18:38 |
| FORM499 | 803950:503708 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:18:38 |
| FORM499 | 803950:503711 | Frontier Southwest Incorporated | 0001680263 | 2026-08-08 05:18:38 |
| ASR | 87663ccfebff2116c0fb1e7a073d14a04c04d95174c5d3baac565aa67e919bb8 | GTE SOUTHWEST INCORPORATED | 0001680263 | 2026-08-08 02:48:40 |
| ASR | 703457 | GTE SOUTHWEST INCORPORATED | 0001680263 | 2026-08-08 02:48:35 |
| ULS | 03fb4ac1cd6e343361551f57fdc7efd03dca4b7b273e74d386c7e46fceaf936f | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-06 18:48:38 |
| ASR | 72ce2514f054491483fed7a5795a736b38b076c375e6e8ebf42060ff82f5ba6f | Frontier Southwest Incorporated | 0001680263 | 2026-08-06 17:18:33 |
| FORM499 | 803950:448061 | Frontier Southwest Incorporated | 0001680263 | 2026-08-06 06:48:29 |
| FORM499 | 803950:448062 | Frontier Southwest Incorporated | 0001680263 | 2026-08-06 06:48:29 |
| FORM499 | 803950:448063 | Frontier Southwest Incorporated | 0001680263 | 2026-08-06 06:48:29 |
| FORM499 | 803950:448064 | Frontier Southwest Incorporated | 0001680263 | 2026-08-06 06:48:29 |
| RMD | 633298 | Frontier Communications Parent, Inc. | 0001680263 | 2026-08-06 06:48:27 |
| ASR | 6658fea789fe774fb3e04529f84ee5dfc6572a2194c66fdb4f7981864008318c | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-06 01:18:30 |
| FORM499 | 803950:392416 | Frontier Southwest Incorporated | 0001680263 | 2026-08-05 05:48:24 |
| FORM499 | 803950:392414 | Frontier Southwest Incorporated | 0001680263 | 2026-08-05 05:48:24 |
| FORM499 | 803950:392415 | Frontier Southwest Incorporated | 0001680263 | 2026-08-05 05:48:24 |
| FORM499 | 803950:392417 | Frontier Southwest Incorporated | 0001680263 | 2026-08-05 05:48:24 |
| ASR | 4a600d4339ca9745c3063cdb40eaaba039317411e9768b43c9b3780076e6f908 | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-04 19:18:24 |
| FORM499 | 803950:336767 | Frontier Southwest Incorporated | 0001680263 | 2026-08-04 08:48:20 |
| FORM499 | 803950:336768 | Frontier Southwest Incorporated | 0001680263 | 2026-08-04 08:48:20 |
| FORM499 | 803950:336769 | Frontier Southwest Incorporated | 0001680263 | 2026-08-04 08:48:20 |
| FORM499 | 803950:336770 | Frontier Southwest Incorporated | 0001680263 | 2026-08-04 08:48:20 |
| FORM499 | 803950:281122 | Frontier Southwest Incorporated | 0001680263 | 2026-08-03 08:48:16 |
| FORM499 | 803950:281120 | Frontier Southwest Incorporated | 0001680263 | 2026-08-03 08:48:16 |
| FORM499 | 803950:281123 | Frontier Southwest Incorporated | 0001680263 | 2026-08-03 08:48:16 |
| FORM499 | 803950:281121 | Frontier Southwest Incorporated | 0001680263 | 2026-08-03 08:48:16 |
| ASR | 2ed163f9486d9e35430bded0a55c84abba9561fdf4f2f637d515a71d494eb984 | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-03 02:48:24 |
| CORES | 0001680263 | Frontier Southwest Incorporated | 0001680263 | 2026-08-02 12:48:25 |
| ULS | 0118461327c048c6dc1225c24ab08451a3665c1b75fdd63a76e60dc9637d0f55 | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-02 12:48:18 |
| FORM499 | 803950:225473 | Frontier Southwest Incorporated | 0001680263 | 2026-08-02 07:48:12 |
| FORM499 | 803950:225475 | Frontier Southwest Incorporated | 0001680263 | 2026-08-02 07:48:12 |
| FORM499 | 803950:225476 | Frontier Southwest Incorporated | 0001680263 | 2026-08-02 07:48:12 |
| FORM499 | 803950:225474 | Frontier Southwest Incorporated | 0001680263 | 2026-08-02 07:48:12 |
| ASR | 0c756ec17eefda5b83a28d0996597c705e34813fa06305bcf3222740cdc0601c | GTE Southwest Incorporated dba Verizon Southwest | 0001680263 | 2026-08-01 06:18:11 |
| FORM499 | 803950:169828 | Frontier Southwest Incorporated | 0001680263 | 2026-08-01 06:18:09 |
| FORM499 | 803950:169829 | Frontier Southwest Incorporated | 0001680263 | 2026-08-01 06:18:09 |
| FORM499 | 803950:169827 | Frontier Southwest Incorporated | 0001680263 | 2026-08-01 06:18:09 |
| FORM499 | 803950:169826 | Frontier Southwest Incorporated | 0001680263 | 2026-08-01 06:18:09 |
| FORM499 | 803950:114180 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 21:18:05 |
| FORM499 | 803950:114181 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 21:18:05 |
| FORM499 | 803950:114182 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 21:18:05 |
| FORM499 | 803950:114179 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 21:18:05 |
| ULS | 00075723a3d9b8d5dcdce9915f5d410b55c6933817047ceb88d804b874546000 | CONTEL OF TEXAS INC | 0001680263 | 2026-07-31 17:04:41 |
| FORM499 | 803950 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 17:04:38 |
| FORM499 | 1547 | Frontier Southwest Incorporated | 0001680263 | 2026-07-31 17:04:36 |
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