T-Mobile
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T-Mobile T-Mobile US, Inc. is a wireless network operator headquartered in Bellevue, Washington, and the second-largest wireless carrier in the United States with 140 million subscribers as of September 2025[1]. The company is a subsidiary of German… read more ↓
Transfer network
How toll free numbers move between T-Mobile (TM) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; T-Mobile is highlighted. Open the full interactive map →
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- Website: https://www.t-mobile.com/ Domain since 2000 (26y)
- Phone: (800) 937-8997 via web search: t-mobile.com
At a glance
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 3,008, 99.9%
- DISCONN 2, 0.1%
Inventory age buckets
- 1–3 months 61, 1.8%
- 3–12 months 357, 10.6%
- 1–2 years 237, 7.0%
- 2–5 years 830, 24.5%
- 5+ years 1,523, 45.0%
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.
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Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 2,095 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 2,104 | 14 | 0 | 5 | 14 | 4 |
| 2018-09 | 2,181 | 106 | 0 | 29 | 1 | 12 |
| 2018-10 | 2,142 | 2 | 0 | 41 | 0 | 0 |
| 2018-11 | 2,108 | 0 | 0 | 34 | 0 | 0 |
| 2018-12 | 2,068 | 1 | 0 | 41 | 1 | 0 |
| 2019-01 | 1,914 | 0 | 0 | 154 | 0 | 0 |
| 2019-02 | 1,964 | 50 | 0 | 0 | 50 | 0 |
| 2019-03 | 1,964 | 0 | 0 | 0 | 0 | 0 |
| 2019-04 | 1,970 | 6 | 0 | 0 | 6 | 0 |
| 2019-05 | 1,998 | 28 | 0 | 0 | 28 | 0 |
| 2019-06 | 2,012 | 15 | 0 | 1 | 15 | 1 |
| 2019-08 | 1,580 | 21 | 0 | 453 | 20 | 170 |
| 2019-09 | 1,731 | 151 | 0 | 0 | 151 | 0 |
| 2019-10 | 1,734 | 3 | 0 | 0 | 3 | 0 |
| 2019-11 | 1,737 | 3 | 0 | 0 | 2 | 0 |
| 2019-12 | 1,736 | 0 | 0 | 1 | 0 | 1 |
| 2020-01 | 1,736 | 0 | 0 | 0 | 0 | 0 |
| 2020-02 | 1,736 | 0 | 0 | 0 | 0 | 0 |
| 2020-03 | 1,732 | 0 | 0 | 4 | 0 | 0 |
| 2020-04 | 1,732 | 0 | 0 | 0 | 0 | 0 |
| 2020-05 | 1,733 | 1 | 0 | 0 | 0 | 0 |
| 2020-06 | 1,748 | 15 | 0 | 0 | 1 | 0 |
| 2020-07 | 1,750 | 2 | 0 | 0 | 2 | 0 |
| 2020-08 | 1,768 | 18 | 0 | 0 | 13 | 0 |
| 2020-09 | 1,767 | 0 | 0 | 1 | 0 | 1 |
| 2020-10 | 1,767 | 0 | 0 | 0 | 0 | 0 |
| 2020-11 | 1,770 | 3 | 0 | 0 | 0 | 0 |
| 2020-12 | 1,807 | 40 | 0 | 3 | 29 | 0 |
| 2021-01 | 1,787 | 0 | 0 | 20 | 0 | 10 |
| 2021-02 | 1,787 | 0 | 0 | 0 | 0 | 0 |
| 2021-03 | 1,787 | 0 | 0 | 0 | 0 | 0 |
| 2021-04 | 1,783 | 0 | 0 | 4 | 0 | 0 |
| 2021-05 | 1,803 | 20 | 0 | 0 | 20 | 0 |
| 2022-05 | 2,031 | 240 | 0 | 12 | 89 | 6 |
| 2022-06 | 2,049 | 31 | 2 | 13 | 23 | 1 |
| 2022-07 | 2,037 | 6 | 0 | 18 | 6 | 8 |
| 2022-08 | 2,029 | 6 | 0 | 14 | 6 | 0 |
| 2022-09 | 2,026 | 6 | 0 | 9 | 5 | 1 |
| 2022-10 | 2,042 | 18 | 0 | 2 | 16 | 1 |
| 2022-11 | 2,071 | 31 | 0 | 2 | 0 | 0 |
| 2022-12 | 2,067 | 16 | 0 | 20 | 15 | 10 |
| 2023-01 | 2,067 | 0 | 0 | 0 | 0 | 0 |
| 2023-02 | 2,280 | 213 | 0 | 0 | 210 | 0 |
| 2023-03 | 2,338 | 58 | 0 | 0 | 57 | 0 |
| 2023-04 | 2,345 | 7 | 0 | 0 | 1 | 0 |
| 2023-05 | 2,319 | 16 | 0 | 42 | 16 | 41 |
| 2023-06 | 2,544 | 228 | 0 | 3 | 227 | 0 |
| 2023-07 | 2,037 | 37 | 3 | 544 | 13 | 498 |
| 2023-08 | 2,535 | 572 | 2 | 74 | 510 | 12 |
| 2023-09 | 2,566 | 33 | 0 | 2 | 15 | 0 |
| 2023-10 | 3,117 | 707 | 0 | 156 | 0 | 0 |
| 2023-11 | 3,211 | 94 | 0 | 0 | 64 | 0 |
| 2023-12 | 2,487 | 110 | 0 | 834 | 70 | 222 |
| 2024-02 | 2,975 | 579 | 8 | 91 | 91 | 67 |
| 2024-03 | 2,966 | 5 | 0 | 14 | 5 | 1 |
| 2024-04 | 2,968 | 5 | 0 | 3 | 5 | 0 |
| 2024-05 | 2,893 | 67 | 0 | 142 | 54 | 0 |
| 2024-06 | 2,846 | 1 | 0 | 48 | 0 | 0 |
| 2024-07 | 2,842 | 12 | 0 | 16 | 12 | 0 |
| 2024-08 | 2,805 | 1 | 0 | 38 | 1 | 0 |
| 2024-09 | 2,805 | 0 | 0 | 0 | 0 | 0 |
| 2024-10 | 2,753 | 0 | 0 | 52 | 0 | 0 |
| 2024-11 | 2,718 | 0 | 0 | 35 | 0 | 0 |
| 2024-12 | 2,536 | 0 | 0 | 182 | 0 | 0 |
| 2025-01 | 2,507 | 20 | 2 | 49 | 18 | 0 |
| 2025-02 | 2,508 | 2 | 0 | 1 | 2 | 0 |
| 2025-03 | 2,508 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 2,650 | 143 | 2 | 1 | 123 | 0 |
| 2025-05 | 2,686 | 36 | 0 | 0 | 36 | 0 |
| 2025-06 | 2,686 | 0 | 0 | 0 | 0 | 0 |
| 2025-07 | 2,688 | 7 | 0 | 5 | 6 | 0 |
| 2025-08 | 2,841 | 153 | 6 | 0 | 146 | 0 |
| 2025-09 | 2,839 | 3 | 0 | 5 | 0 | 0 |
| 2025-10 | 2,857 | 30 | 1 | 12 | 29 | 0 |
| 2025-11 | 2,946 | 126 | 0 | 37 | 120 | 0 |
| 2025-12 | 2,946 | 0 | 0 | 0 | 0 | 0 |
| 2026-01 | 2,952 | 6 | 0 | 0 | 1 | 0 |
| 2026-02 | 2,963 | 14 | 0 | 3 | 0 | 0 |
| 2026-03 | 2,963 | 0 | 0 | 0 | 0 | 0 |
| 2026-04 | 2,966 | 14 | 0 | 11 | 13 | 0 |
| 2026-05 | 3,022 | 57 | 0 | 1 | 50 | 0 |
| 2026-06 | 3,024 | 2 | 0 | 0 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 5,322.0 |
| Harvested from disconnect pool | 78.0 |
| First assigned from spare pool | 7,233.0 |
| Reactivated own disconnects | 126.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 2,808.0 |
| Standard disconnect aging process (3+ months in DISC) | 1,383 |
| Abbreviated disconnect period (1–2 months in DISC) | 432 |
| Released directly to spare pool | 4,268.0 |
Of the 1,815 disconnect episodes this RespOrg has sent through aging, 24% were abbreviated (1–2 snapshots in DISC status). This RespOrg lets most numbers age the full 3–4 months before release, normal pattern.
Top direct-transfer sources (INto TM)
| SP | 872.0 | Sprint (T-Mobile) |
| GA | 291.0 | Comet Media |
| LG | 106.0 | Lumen Technologies (Lumen) |
| SO | 52.0 | Signal One |
| IU | 49.0 | Interactive RespOrg Management |
| MT | 43.0 | Toll Free Management |
| ZX | 38.0 | Haven Partners (CHP) |
| AU | 32.0 | ATL Communications (ATLC) |
| YV | 31.0 | Invoca |
| KS | 31.0 | Lumen Technologies (Lumen) |
Summary
T-Mobile is one of the big cellular services in the US.
About T-Mobile
T-Mobile US, Inc. is a wireless network operator headquartered in Bellevue, Washington, and the second-largest wireless carrier in the United States with 140 million subscribers as of September 2025[1]. The company is a subsidiary of German telecommunications company Deutsche Telekom and operates under the T-Mobile and Metro by T-Mobile brand names, providing voice, messaging, video calling, and data services[3][4]. T-Mobile was founded in 1999 as a holding company by Deutsche Telekom for its mobile communications subsidiaries[4], is publicly traded, and reported annual revenues of $81.4 billion in 2024[3].
Affiliations: T-Mobile US is a subsidiary of Deutsche Telekom AG, a German telecommunications company that is its majority shareholder[1][3]. The company operates under the T-Mobile and Metro by T-Mobile brand names[3][4].
Toll free / RespOrg activity: No toll-free or RespOrg-specific activity found in available search results.
AI-generated summary (confidence: high), last updated 2026-04-30. Verify against primary sources before quoting.
Top vanity holdings
Recent news (1)
-
T-Mobile Acquires UScellular Wireless Operations 2025-08
T-Mobile completed the acquisition of the wireless operations of UScellular, expanding its subscriber base and network footprint in the United States. The acquisition is expected to strengthen T-Mobile's position as a major wireless provider in the country.
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