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NumHub (RespOrg code AU) controls 704,769 US toll free numbers as of October 2026. That is down 901,948 (56%) since March 2018. Resporgs.com files it under Resporg Services. It is part of the NumHub group. Based in Bend, OR. More about NumHub ↓
Transfer network
How toll free numbers move between NumHub (AU) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; NumHub is highlighted. Open the full interactive map →
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- Website: https://numhub.com/ Domain since 1996 (30y)
- Phone: (800) 767-8464 via web search: zoominfo.com
- 👥 Shared address (7 resporgs)
At a glance
#98 of 207 oldest
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 649,775, 92.2%
- DISCONN 54,578, 7.7%
- TRANSIT 362, 0.1%
- UNAVAIL 40, 0.0%
Inventory age buckets
- < 1 month 6, 0.0%
- 1–3 months 23,885, 3.4%
- 3–12 months 122,454, 17.5%
- 1–2 years 100,077, 14.3%
- 2–5 years 166,355, 23.8%
- 5+ years 236,994, 33.9%
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 | 1,606,717 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 1,462,904 | 43,831 | 1,036 | 187,644 | 22,416 | 15,920 |
| 2018-09 | 1,312,076 | 68,947 | 625 | 219,775 | 33,745 | 113,565 |
| 2018-10 | 1,316,628 | 9,715 | 253 | 5,163 | 5,948 | 100 |
| 2018-11 | 1,301,715 | 40,948 | 0 | 55,861 | 33,874 | 0 |
| 2018-12 | 1,268,843 | 7,527 | 1 | 40,399 | 5,826 | 37 |
| 2019-01 | 1,284,437 | 23,197 | 391 | 7,603 | 14,751 | 819 |
| 2019-02 | 1,320,774 | 42,558 | 3 | 6,221 | 16,440 | 1 |
| 2019-03 | 1,333,637 | 18,633 | 4 | 5,770 | 4,842 | 0 |
| 2019-04 | 1,376,268 | 44,671 | 6 | 2,040 | 8,634 | 1 |
| 2019-05 | 1,386,805 | 23,999 | 3 | 13,462 | 10,176 | 148 |
| 2019-06 | 1,421,408 | 37,192 | 8 | 2,589 | 30,744 | 6 |
| 2019-08 | 1,286,229 | 36,856 | 1 | 172,035 | 29,307 | 108,344 |
| 2019-09 | 1,336,965 | 115,634 | 5 | 64,898 | 103,774 | 11,235 |
| 2019-10 | 1,335,568 | 12,891 | 15 | 14,288 | 10,220 | 14 |
| 2019-11 | 1,357,901 | 24,204 | 10 | 1,871 | 2,702 | 5 |
| 2019-12 | 1,377,206 | 21,562 | 20 | 2,257 | 4,481 | 1 |
| 2020-01 | 988,417 | 10,056 | 5 | 398,845 | 1,248 | 109,296 |
| 2020-02 | 994,771 | 11,315 | 5 | 4,961 | 7,732 | 241 |
| 2020-03 | 991,403 | 4,405 | 6 | 7,773 | 1,887 | 2 |
| 2020-04 | 1,004,218 | 16,039 | 11 | 3,224 | 6,874 | 1 |
| 2020-05 | 1,010,742 | 13,662 | 5 | 7,138 | 5,865 | 1,153 |
| 2020-06 | 1,008,098 | 4,181 | 2 | 6,825 | 1,124 | 1,783 |
| 2020-07 | 1,012,470 | 6,905 | 2 | 2,533 | 4,236 | 0 |
| 2020-08 | 1,019,375 | 8,370 | 1 | 1,465 | 3,588 | 244 |
| 2020-09 | 1,020,556 | 4,154 | 0 | 2,973 | 1,564 | 0 |
| 2020-10 | 1,034,348 | 14,450 | 1 | 658 | 8,100 | 0 |
| 2020-11 | 1,036,487 | 10,083 | 16 | 7,944 | 6,548 | 1 |
| 2020-12 | 1,046,575 | 21,115 | 1 | 11,027 | 9,489 | 1 |
| 2021-01 | 1,055,015 | 13,438 | 10 | 4,998 | 4,026 | 3 |
| 2021-02 | 1,058,533 | 7,500 | 9 | 3,982 | 4,607 | 1 |
| 2021-03 | 1,046,023 | 14,622 | 35 | 27,132 | 11,545 | 1 |
| 2021-04 | 1,009,520 | 5,447 | 12 | 41,950 | 3,297 | 0 |
| 2021-05 | 1,011,382 | 6,162 | 6 | 4,300 | 1,761 | 1 |
| 2022-05 | 945,029 | 73,887 | 523 | 140,240 | 36,822 | 9,494 |
| 2022-06 | 919,838 | 6,661 | 12 | 31,852 | 2,782 | 0 |
| 2022-07 | 920,436 | 4,093 | 29 | 3,495 | 3,525 | 0 |
| 2022-08 | 920,373 | 3,592 | 1 | 3,655 | 1,619 | 0 |
| 2022-09 | 934,302 | 15,878 | 13 | 1,949 | 5,504 | 1 |
| 2022-10 | 940,307 | 8,936 | 0 | 2,931 | 6,127 | 5 |
| 2022-11 | 938,064 | 697 | 1 | 2,940 | 226 | 0 |
| 2022-12 | 924,287 | 4,453 | 1 | 18,230 | 2,699 | 0 |
| 2023-01 | 934,341 | 11,981 | 2 | 1,927 | 2,896 | 3 |
| 2023-02 | 919,702 | 1,555 | 0 | 16,194 | 822 | 1 |
| 2023-03 | 917,739 | 2,096 | 3 | 4,059 | 967 | 0 |
| 2023-04 | 908,490 | 2,687 | 2 | 11,936 | 1,196 | 2 |
| 2023-05 | 832,406 | 1,434 | 14 | 77,518 | 749 | 0 |
| 2023-06 | 805,718 | 10,986 | 7 | 37,674 | 8,487 | 22 |
| 2023-07 | 920,436 | 166,719 | 5,160 | 52,001 | 8,520 | 21,326 |
| 2023-08 | 788,422 | 58,909 | 361 | 190,923 | 24,841 | 12,535 |
| 2023-09 | 790,089 | 4,682 | 0 | 3,015 | 1,080 | 0 |
| 2023-10 | 792,801 | 8,771 | 5 | 6,059 | 3,492 | 0 |
| 2023-11 | 785,959 | 4,226 | 3 | 11,068 | 2,019 | 0 |
| 2023-12 | 686,032 | 75,826 | 2,017 | 175,753 | 42,361 | 50 |
| 2024-02 | 794,401 | 172,492 | 32,298 | 64,123 | 26 | 34,122 |
| 2024-03 | 796,934 | 3,559 | 3 | 1,026 | 1,149 | 1 |
| 2024-04 | 801,751 | 7,345 | 4 | 2,528 | 4,239 | 0 |
| 2024-05 | 792,080 | 1,645 | 4 | 11,316 | 897 | 0 |
| 2024-06 | 791,098 | 2,998 | 85 | 3,980 | 1,400 | 0 |
| 2024-07 | 814,315 | 25,581 | 3,653 | 2,364 | 20,791 | 0 |
| 2024-08 | 760,146 | 9,902 | 76 | 64,071 | 6,226 | 0 |
| 2024-09 | 706,426 | 10,286 | 1 | 64,006 | 7,776 | 1 |
| 2024-10 | 703,121 | 8,537 | 11 | 11,842 | 5,502 | 0 |
| 2024-11 | 697,063 | 7,817 | 0 | 13,875 | 5,955 | 0 |
| 2024-12 | 687,027 | 5,416 | 0 | 15,452 | 4,073 | 0 |
| 2025-01 | 697,037 | 23,578 | 32 | 13,568 | 3,396 | 0 |
| 2025-02 | 700,463 | 5,379 | 4 | 1,953 | 2,017 | 0 |
| 2025-03 | 700,463 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 701,287 | 8,422 | 67 | 7,598 | 5,270 | 0 |
| 2025-05 | 779,366 | 85,133 | 53 | 7,054 | 72,633 | 0 |
| 2025-06 | 800,523 | 23,714 | 91 | 2,557 | 21,849 | 0 |
| 2025-07 | 804,211 | 8,245 | 58 | 4,557 | 1,664 | 0 |
| 2025-08 | 815,125 | 16,673 | 123 | 5,759 | 9,182 | 1,166 |
| 2025-09 | 787,274 | 8,672 | 16 | 36,523 | 5,204 | 0 |
| 2025-10 | 765,283 | 6,229 | 37 | 28,220 | 5,015 | 0 |
| 2025-11 | 737,138 | 5,221 | 5 | 33,366 | 3,623 | 0 |
| 2025-12 | 728,303 | 5,183 | 0 | 14,018 | 2,921 | 0 |
| 2026-01 | 722,399 | 7,696 | 7 | 13,600 | 6,872 | 0 |
| 2026-02 | 723,161 | 10,796 | 5 | 10,034 | 6,839 | 0 |
| 2026-03 | 693,446 | 9,538 | 20 | 39,253 | 7,223 | 1,259 |
| 2026-04 | 642,516 | 7,451 | 393 | 58,381 | 2,986 | 1,141 |
| 2026-05 | 653,173 | 18,590 | 423 | 7,933 | 7,886 | 0 |
| 2026-06 | 711,024 | 65,989 | 53 | 8,138 | 1,629 | 0 |
| 2026-07 | 729,369 | 19,631 | 60 | 1,286 | 15,239 | 0 |
| 2026-08 | 748,718 | 29,338 | 785 | 9,989 | 24,002 | 0 |
| 2026-09 | 771,809 | 36,371 | 1,212 | 13,280 | 29,902 | 0 |
| 2026-10 | 704,769 | 4,561 | 24 | 71,601 | 2,520 | 61,367 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 2,850,150.0 |
| Harvested from disconnect pool | 150,795.0 |
| First assigned from spare pool | 2,622,033.0 |
| Reactivated own disconnects | 16,554.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 8,157,256.0 |
| Standard disconnect aging process (3+ months in DISC) | 41,954 |
| Abbreviated disconnect period (1–2 months in DISC) | 521,212 |
| Released directly to spare pool | 2,021,680.0 |
Of the 563,166 disconnect episodes this RespOrg has sent through aging, 93% were abbreviated (1–2 snapshots in DISC status). That's a strong early-disconnector signal, this RespOrg routinely releases numbers before the full 3–4 month aging window. Worth checking daily for vanity drops.
Top direct-transfer sources (INto AU)
| LQ | 114,724.0 | Inteliquent |
| AT | 112,794.0 | AT&T |
| TZ | 102,051.0 | Amazon.com (Amazon) |
| QC | 64,300.0 | 382 Communications |
| VZ | 57,379.0 | Verizon Business (Verizon) |
| JY | 50,445.0 | Bandwidth |
| LG | 42,822.0 | Lumen Technologies (Lumen) |
| PJ | 37,524.0 | Independent Resporg (NumHub) |
| KS | 35,278.0 | Lumen Technologies (Lumen) |
| SO | 23,527.0 | Signal One |
Top direct-transfer destinations (OUT of AU)
| PJ | 799,024.0 | Independent Resporg (NumHub) |
| LQ | 230,751.0 | Inteliquent |
| TZ | 206,858.0 | Amazon.com (Amazon) |
| QT | 122,797.0 | TouchTone |
| JY | 63,344.0 | Bandwidth |
| KO | 47,500.0 | Call Delivery Systems |
| RB | 42,159.0 | RingCentral |
| QU | 35,461.0 | QuestBlue Systems, Inc |
| TW | 35,195.0 | Twilio |
| WL | 34,689.0 | BCM One (BCM-One) |
Summary
The largest independent resporg service with multiple resporgs and numerous subIDs.
About NumHub
NumHub (formerly ATL Communications) is a carrier-neutral provider specializing in toll-free number management and local number porting services across the United States and Canada, operating as the first and oldest independent Responsible Organization (RespOrg) since 1993.[1][2] Headquartered at 1375 SE Wilson Ave, Ste 125, Bend, OR 97702, the private company manages approximately two million toll-free numbers for carriers, call centers, and enterprises, offering services like disaster recovery, least cost routing, and APIs.[1][2][4] No parent or holding company is mentioned, and rough employee size is unknown from available sources.
Toll free / RespOrg activity: No specific news items from the past 36 months found regarding toll-free or RespOrg activity; sources describe ongoing operations as the leading independent RespOrg managing ~2M toll-free numbers with services like ATLAS platform (used by 350+ RespOrg IDs), least cost routing, and recent releases such as PortingPro and LRNPro, but lack dated developments.[1][2][6]
AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.
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