Frontier FL
- Website: https://frontier.com/ Domain since 1992 (34y)
At a glance
#25 of 201 oldest
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 33,237 · 96.5%
- DISCONN 1,164 · 3.4%
- RESERVED 20 · 0.1%
- TRANSIT 14 · 0.0%
- UNAVAIL 2 · 0.0%
Inventory age buckets
- < 1 month 11 · 0.0%
- 1–3 months 605 · 1.6%
- 3–12 months 2,532 · 6.8%
- 1–2 years 4,940 · 13.3%
- 2–5 years 3,209 · 8.7%
- 5+ years 21,940 · 59.3%
Ages are measured from each number's last change in the Somos registry — that's the most recent activation, transfer, or status move. Not necessarily the date this RespOrg originally acquired it.
Request a manual history review of a specific toll-free number →
Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 68,356 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 68,426 | 1,065 | 2 | 995 | 228 | 102 |
| 2018-09 | 67,878 | 485 | 1 | 1,033 | 143 | 77 |
| 2018-10 | 67,614 | 127 | 1 | 391 | 27 | 16 |
| 2018-11 | 67,397 | 143 | 3 | 360 | 48 | 7 |
| 2018-12 | 67,129 | 93 | 0 | 361 | 33 | 1 |
| 2019-01 | 67,044 | 195 | 1 | 280 | 71 | 2 |
| 2019-02 | 66,784 | 97 | 0 | 357 | 28 | 3 |
| 2019-03 | 66,526 | 134 | 2 | 392 | 89 | 3 |
| 2019-04 | 66,140 | 90 | 0 | 476 | 24 | 0 |
| 2019-05 | 65,924 | 151 | 0 | 367 | 75 | 8 |
| 2019-06 | 65,783 | 209 | 0 | 350 | 140 | 2 |
| 2019-08 | 59,941 | 383 | 1 | 6,225 | 139 | 5,610 |
| 2019-09 | 65,423 | 5,806 | 1 | 324 | 5,705 | 13 |
| 2019-10 | 65,803 | 642 | 1 | 262 | 49 | 14 |
| 2019-11 | 69,304 | 3,904 | 4 | 403 | 23 | 13 |
| 2019-12 | 68,655 | 71 | 0 | 720 | 20 | 20 |
| 2020-01 | 68,443 | 50 | 0 | 262 | 22 | 2 |
| 2020-02 | 68,195 | 50 | 1 | 298 | 17 | 2 |
| 2020-03 | 68,028 | 105 | 0 | 272 | 26 | 3 |
| 2020-04 | 67,854 | 65 | 0 | 239 | 27 | 2 |
| 2020-05 | 67,659 | 59 | 0 | 254 | 29 | 4 |
| 2020-06 | 64,842 | 63 | 0 | 2,880 | 33 | 1 |
| 2020-07 | 64,432 | 38 | 0 | 448 | 22 | 0 |
| 2020-08 | 63,969 | 113 | 0 | 576 | 86 | 3 |
| 2020-09 | 63,413 | 49 | 1 | 605 | 17 | 14 |
| 2020-10 | 62,206 | 93 | 0 | 1,300 | 76 | 1 |
| 2020-11 | 61,415 | 70 | 0 | 861 | 14 | 5 |
| 2020-12 | 61,901 | 972 | 0 | 486 | 18 | 0 |
| 2021-01 | 61,559 | 44 | 1 | 386 | 19 | 3 |
| 2021-02 | 61,384 | 128 | 1 | 303 | 7 | 0 |
| 2021-03 | 60,902 | 91 | 0 | 573 | 67 | 0 |
| 2021-04 | 60,598 | 51 | 0 | 355 | 17 | 0 |
| 2021-05 | 60,388 | 70 | 0 | 280 | 24 | 1 |
| 2022-05 | 55,931 | 901 | 3 | 5,358 | 152 | 877 |
| 2022-06 | 55,153 | 35 | 0 | 813 | 17 | 2 |
| 2022-07 | 54,359 | 31 | 0 | 825 | 16 | 1 |
| 2022-08 | 53,168 | 46 | 0 | 1,237 | 8 | 5 |
| 2022-09 | 52,085 | 42 | 2 | 1,125 | 8 | 6 |
| 2022-10 | 51,466 | 18 | 0 | 637 | 5 | 1 |
| 2022-11 | 51,108 | 73 | 0 | 431 | 18 | 0 |
| 2022-12 | 50,710 | 28 | 0 | 426 | 10 | 1 |
| 2023-01 | 49,826 | 24 | 0 | 908 | 5 | 1 |
| 2023-02 | 49,418 | 20 | 1 | 428 | 9 | 0 |
| 2023-03 | 48,828 | 26 | 0 | 616 | 4 | 6 |
| 2023-04 | 47,593 | 33 | 2 | 1,268 | 16 | 4 |
| 2023-05 | 47,421 | 20 | 0 | 192 | 7 | 7 |
| 2023-06 | 47,307 | 24 | 0 | 138 | 12 | 0 |
| 2023-07 | 54,359 | 7,359 | 60 | 307 | 1,136 | 55 |
| 2023-08 | 46,997 | 324 | 3 | 7,686 | 62 | 1,171 |
| 2023-09 | 46,698 | 14 | 1 | 313 | 6 | 0 |
| 2023-10 | 46,576 | 19 | 0 | 141 | 7 | 1 |
| 2023-11 | 46,500 | 109 | 0 | 185 | 11 | 2 |
| 2023-12 | 40,139 | 658 | 3 | 7,019 | 51 | 1,072 |
| 2024-02 | 46,071 | 6,542 | 149 | 610 | 1,046 | 35 |
| 2024-03 | 45,858 | 23 | 0 | 236 | 11 | 12 |
| 2024-04 | 45,747 | 34 | 0 | 145 | 17 | 0 |
| 2024-05 | 45,119 | 15 | 1 | 643 | 6 | 0 |
| 2024-06 | 41,739 | 11 | 0 | 3,391 | 2 | 0 |
| 2024-07 | 41,001 | 44 | 0 | 782 | 4 | 0 |
| 2024-08 | 40,781 | 79 | 0 | 299 | 30 | 0 |
| 2024-09 | 40,649 | 39 | 0 | 171 | 6 | 0 |
| 2024-10 | 40,585 | 138 | 0 | 202 | 9 | 0 |
| 2024-11 | 40,150 | 9 | 0 | 444 | 3 | 0 |
| 2024-12 | 40,086 | 77 | 2 | 141 | 6 | 0 |
| 2025-01 | 39,695 | 222 | 1 | 613 | 2 | 0 |
| 2025-02 | 39,559 | 22 | 1 | 158 | 10 | 0 |
| 2025-03 | 39,559 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 39,442 | 11 | 0 | 128 | 4 | 0 |
| 2025-05 | 39,351 | 59 | 0 | 150 | 56 | 0 |
| 2025-06 | 39,246 | 48 | 0 | 153 | 28 | 0 |
| 2025-07 | 38,697 | 13 | 0 | 562 | 1 | 0 |
| 2025-08 | 38,489 | 26 | 0 | 234 | 12 | 1 |
| 2025-09 | 37,944 | 11 | 0 | 556 | 3 | 0 |
| 2025-10 | 37,398 | 48 | 0 | 594 | 30 | 0 |
| 2025-11 | 36,675 | 43 | 0 | 766 | 18 | 0 |
| 2025-12 | 35,959 | 14 | 0 | 730 | 6 | 0 |
| 2026-01 | 35,316 | 7 | 1 | 650 | 2 | 0 |
| 2026-02 | 35,044 | 17 | 0 | 289 | 9 | 0 |
| 2026-03 | 34,798 | 35 | 0 | 281 | 29 | 0 |
| 2026-04 | 34,451 | 44 | 0 | 391 | 33 | 2 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 21,288.0 |
| Harvested from disconnect pool | 489.0 |
| First assigned from spare pool | 4,761.0 |
| Reactivated own disconnects | 1,662.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 48,924.0 |
| Standard disconnect aging process (3+ months in DISC) | 10,514 |
| Abbreviated disconnect period (1–2 months in DISC) | 11,951 |
| Released directly to spare pool | 4,660.0 |
Of the 22,465 disconnect episodes this RespOrg has sent through aging, 53% were abbreviated (1–2 snapshots in DISC status).
Top direct-transfer sources (INto FL)
| ZX | 860.0 | Haven Partners (CHP) |
| JY | 744.0 | Bandwidth |
| AL | 415.0 | Lumen Technologies (Lumen) |
| RY | 385.0 | Flotrax (Primetel) |
| MT | 323.0 | Toll Free Management |
| CB | 312.0 | Crossbow Telecom (Primetel) |
| SO | 299.0 | Signal One |
| FO | 272.0 | Flotrax (Primetel) |
| KS | 270.0 | Lumen Technologies (Lumen) |
| IU | 265.0 | Interactive RespOrg Management |
Top vanity holdings
Summary
"Frontier is a leading communications provider offering gigabit speeds to empower and connect millions of consumers and businesses in 25 states."
About Frontier
Unable to provide reliable overview. Search results contain information about Frontier Airlines (NASDAQ: ULCC, Denver, CO) and Frontier Communications (Verizon subsidiary, fiber broadband provider), but no credible sources about a RespOrg named Frontier with HQ in Gloversville, NY. The RespOrg code FLFLX and website frontier.com do not appear in available search results.
Toll-free / RespOrg activity: No information found regarding toll-free or RespOrg activity for Frontier (FLFLX).
AI-generated summary (confidence: low), last updated 2026-04-30. Verify against primary sources before quoting.
Contact-form message
with a customer of Frontier