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AT&T AT&T Inc. is a multinational telecommunications company providing wireless, broadband, and business solutions, headquartered at Whitacre Tower in Downtown Dallas, Texas.[1][2] It traces its origins to 1876 with Alexander Graham Bell's telep… read more ↓
Transfer network
How toll free numbers move between AT&T (BS) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; AT&T is highlighted. Open the full interactive map →
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- Website: https://www.att.com/ Domain since 1986 (40y)
- Phone: (800) 288-2020 via web search: att.com
At a glance
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 1,369, 99.9%
- DISCONN 2, 0.1%
Inventory age buckets
- < 1 month 5, 0.3%
- 3–12 months 114, 7.4%
- 1–2 years 27, 1.8%
- 2–5 years 248, 16.2%
- 5+ years 975, 63.6%
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 | 2,745 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 2,731 | 0 | 0 | 14 | 0 | 1 |
| 2018-09 | 2,720 | 0 | 0 | 11 | 0 | 0 |
| 2018-10 | 2,702 | 0 | 0 | 18 | 0 | 0 |
| 2018-11 | 2,699 | 0 | 0 | 3 | 0 | 0 |
| 2018-12 | 2,697 | 0 | 0 | 2 | 0 | 0 |
| 2019-01 | 2,688 | 0 | 0 | 9 | 0 | 0 |
| 2019-02 | 2,684 | 0 | 0 | 4 | 0 | 0 |
| 2019-03 | 2,684 | 0 | 0 | 0 | 0 | 0 |
| 2019-04 | 2,683 | 0 | 0 | 1 | 0 | 0 |
| 2019-05 | 2,676 | 0 | 0 | 7 | 0 | 0 |
| 2019-06 | 2,672 | 0 | 0 | 4 | 0 | 0 |
| 2019-08 | 2,620 | 0 | 0 | 52 | 0 | 40 |
| 2019-09 | 2,654 | 38 | 0 | 4 | 38 | 0 |
| 2019-10 | 2,649 | 0 | 0 | 5 | 0 | 0 |
| 2019-11 | 2,642 | 0 | 0 | 7 | 0 | 0 |
| 2019-12 | 2,640 | 0 | 0 | 2 | 0 | 0 |
| 2020-01 | 2,635 | 0 | 0 | 5 | 0 | 0 |
| 2020-02 | 2,633 | 0 | 0 | 2 | 0 | 1 |
| 2020-03 | 2,624 | 0 | 0 | 9 | 0 | 0 |
| 2020-04 | 2,616 | 0 | 0 | 8 | 0 | 0 |
| 2020-05 | 2,602 | 0 | 0 | 14 | 0 | 0 |
| 2020-06 | 2,600 | 0 | 0 | 2 | 0 | 0 |
| 2020-07 | 2,595 | 0 | 0 | 5 | 0 | 0 |
| 2020-08 | 2,593 | 0 | 0 | 2 | 0 | 0 |
| 2020-09 | 2,591 | 0 | 0 | 2 | 0 | 0 |
| 2020-10 | 2,582 | 0 | 0 | 9 | 0 | 0 |
| 2020-11 | 2,569 | 0 | 0 | 13 | 0 | 0 |
| 2020-12 | 2,565 | 0 | 0 | 4 | 0 | 0 |
| 2021-01 | 2,565 | 0 | 0 | 0 | 0 | 0 |
| 2021-02 | 2,561 | 0 | 0 | 4 | 0 | 0 |
| 2021-03 | 2,554 | 0 | 0 | 7 | 0 | 0 |
| 2021-04 | 2,552 | 0 | 0 | 2 | 0 | 0 |
| 2021-05 | 2,552 | 0 | 0 | 0 | 0 | 0 |
| 2022-05 | 1,516 | 0 | 0 | 1,036 | 0 | 16 |
| 2022-06 | 1,506 | 0 | 0 | 10 | 0 | 0 |
| 2022-07 | 1,475 | 0 | 0 | 31 | 0 | 0 |
| 2022-08 | 1,471 | 0 | 0 | 4 | 0 | 0 |
| 2022-09 | 1,467 | 0 | 0 | 4 | 0 | 0 |
| 2022-10 | 1,465 | 0 | 0 | 2 | 0 | 0 |
| 2022-11 | 1,464 | 0 | 0 | 1 | 0 | 0 |
| 2022-12 | 1,463 | 0 | 0 | 1 | 0 | 0 |
| 2023-01 | 1,463 | 0 | 0 | 0 | 0 | 0 |
| 2023-02 | 1,463 | 0 | 0 | 0 | 0 | 0 |
| 2023-03 | 1,463 | 0 | 0 | 0 | 0 | 0 |
| 2023-04 | 1,462 | 0 | 0 | 1 | 0 | 0 |
| 2023-05 | 1,461 | 0 | 0 | 1 | 0 | 0 |
| 2023-06 | 1,459 | 0 | 0 | 2 | 0 | 0 |
| 2023-07 | 1,475 | 16 | 0 | 0 | 1 | 0 |
| 2023-08 | 1,456 | 0 | 0 | 19 | 0 | 1 |
| 2023-09 | 1,451 | 0 | 0 | 5 | 0 | 0 |
| 2023-10 | 1,449 | 0 | 0 | 2 | 0 | 0 |
| 2023-11 | 1,446 | 0 | 0 | 3 | 0 | 0 |
| 2023-12 | 1,410 | 0 | 0 | 36 | 0 | 1 |
| 2024-02 | 1,435 | 25 | 0 | 0 | 1 | 0 |
| 2024-03 | 1,432 | 0 | 0 | 3 | 0 | 0 |
| 2024-04 | 1,431 | 0 | 0 | 1 | 0 | 0 |
| 2024-05 | 1,429 | 0 | 0 | 2 | 0 | 0 |
| 2024-06 | 1,425 | 0 | 0 | 4 | 0 | 0 |
| 2024-07 | 1,424 | 0 | 0 | 1 | 0 | 0 |
| 2024-08 | 1,420 | 0 | 0 | 4 | 0 | 0 |
| 2024-09 | 1,417 | 0 | 0 | 3 | 0 | 0 |
| 2024-10 | 1,413 | 0 | 0 | 4 | 0 | 0 |
| 2024-11 | 1,411 | 0 | 0 | 2 | 0 | 0 |
| 2024-12 | 1,410 | 0 | 0 | 1 | 0 | 0 |
| 2025-01 | 1,407 | 0 | 0 | 3 | 0 | 0 |
| 2025-02 | 1,403 | 0 | 0 | 4 | 0 | 0 |
| 2025-03 | 1,403 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 1,403 | 0 | 0 | 0 | 0 | 0 |
| 2025-05 | 1,401 | 0 | 0 | 2 | 0 | 0 |
| 2025-06 | 1,401 | 0 | 0 | 0 | 0 | 0 |
| 2025-07 | 1,401 | 0 | 0 | 0 | 0 | 0 |
| 2025-08 | 1,399 | 0 | 0 | 2 | 0 | 0 |
| 2025-09 | 1,397 | 0 | 0 | 2 | 0 | 0 |
| 2025-10 | 1,397 | 0 | 0 | 0 | 0 | 0 |
| 2025-11 | 1,394 | 0 | 0 | 3 | 0 | 0 |
| 2025-12 | 1,393 | 0 | 0 | 1 | 0 | 0 |
| 2026-01 | 1,392 | 0 | 0 | 1 | 0 | 0 |
| 2026-02 | 1,391 | 0 | 0 | 1 | 0 | 0 |
| 2026-03 | 1,388 | 0 | 0 | 3 | 0 | 0 |
| 2026-04 | 1,387 | 0 | 0 | 1 | 0 | 0 |
| 2026-05 | 1,385 | 0 | 0 | 2 | 0 | 0 |
| 2026-06 | 1,385 | 0 | 0 | 0 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 117.0 |
| Harvested from disconnect pool | 0.0 |
| First assigned from spare pool | 120.0 |
| Reactivated own disconnects | 54.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 1,830.0 |
| Standard disconnect aging process (3+ months in DISC) | 211 |
| Abbreviated disconnect period (1–2 months in DISC) | 636 |
| Released directly to spare pool | 180.0 |
Of the 847 disconnect episodes this RespOrg has sent through aging, 75% 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 BS)
| ZX | 9.0 | Haven Partners (CHP) |
| FO | 4.0 | Flotrax (Primetel) |
| FV | 2.0 | Toll Free Express |
| FZ | 2.0 | VBI |
| OQ | 2.0 | Flotrax (Primetel) |
| CB | 2.0 | Crossbow Telecom (Primetel) |
| VZ | 1.0 | Verizon Business (Verizon) |
| QI | 1.0 | Telnyx |
| SO | 1.0 | Signal One |
| OD | 1.0 | Flotrax (Primetel) |
Top direct-transfer destinations (OUT of BS)
| FO | 322.0 | Flotrax (Primetel) |
| SO | 31.0 | Signal One |
| ZX | 29.0 | Haven Partners (CHP) |
| GA | 26.0 | Comet Media |
| CB | 19.0 | Crossbow Telecom (Primetel) |
| YL | 15.0 | Yorkshire Telecom (Primetel) |
| PJ | 14.0 | Independent Resporg (ATLC) |
| BU | 14.0 | Bluekey Communications (Primetel) |
| MY | 14.0 | Mayfair Communication (Primetel) |
| HL | 13.0 | Unilink Telcom (Primetel) |
Summary
This is another part of AT&T, formerly Bell South.
About AT&T
AT&T Inc. is a multinational telecommunications company providing wireless, broadband, and business solutions, headquartered at Whitacre Tower in Downtown Dallas, Texas.[1][2] It traces its origins to 1876 with Alexander Graham Bell's telephone invention and the modern corporation to 1984 as Southwestern Bell Corporation post-Bell System breakup, operating as a public company (NYSE: T) with over 240 million subscribers worldwide and ranking as the third-largest telecom by revenue.[1][2] Note: User-provided HQ in Chicago, IL is incorrect; sources confirm Dallas, TX.[1][2]
Affiliations: No subsidiaries, parent groups, or related operators sharing ownership detailed in sources beyond its core communications segments.
Toll free / RespOrg activity: No toll-free or RespOrg-specific news found in available sources.
AI-generated summary (confidence: high), last updated 2026-04-30. Verify against primary sources before quoting.
Top vanity holdings
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