Number Management Group
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Transfer network
How toll free numbers move between Number Management Group (NM) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; Number Management Group is highlighted. Open the full interactive map →
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- Website: https://atlc.com/ Domain since 1996 (30y)
- Phone: (800) 310-1010 via web search: support.numbergroup.com
- 👥 Shared address (7 resporgs)
At a glance
Dormant RespOrg
This phone company is dead or nearly dead, almost zero numbers and little or no activity. Sometimes called a "zombie" RespOrg because they just won't die.
Last seen with active numbers: 2019-10. Nothing in any monthly snapshot since.
The trajectory chart below shows the full history. The code may have been transferred, retired, or reassigned to a new operator that hasn't begun activating numbers yet.
Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 16 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 28 | 14 | 14 | 2 | 0 | 0 |
| 2018-09 | 14 | 0 | 0 | 14 | 0 | 0 |
| 2018-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2018-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2018-12 | 15 | 1 | 0 | 0 | 0 | 0 |
| 2019-01 | 16 | 2 | 2 | 1 | 0 | 0 |
| 2019-02 | 21 | 7 | 0 | 2 | 0 | 0 |
| 2019-03 | 17 | 3 | 0 | 7 | 0 | 0 |
| 2019-04 | 25 | 8 | 1 | 0 | 0 | 0 |
| 2019-05 | 14 | 0 | 0 | 11 | 0 | 0 |
| 2019-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2019-08 | 17 | 3 | 0 | 0 | 0 | 0 |
| 2019-09 | 29 | 15 | 0 | 3 | 0 | 0 |
| 2019-10 | 17 | 3 | 0 | 15 | 0 | 0 |
| 2019-11 | 14 | 0 | 0 | 3 | 0 | 0 |
| 2019-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-01 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-07 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-08 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-09 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2020-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2021-01 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2021-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2021-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2021-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2021-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-07 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-08 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-09 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2022-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-01 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-07 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-08 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-09 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2023-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-07 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-08 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-09 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2024-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-01 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-06 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-07 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-08 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-09 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-10 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-11 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2025-12 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-01 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-02 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-03 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-04 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-05 | 14 | 0 | 0 | 0 | 0 | 0 |
| 2026-06 | 14 | 0 | 0 | 0 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 39.0 |
| Harvested from disconnect pool | 17.0 |
| First assigned from spare pool | 0.0 |
| Reactivated own disconnects | 0.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 116.0 |
| Entered multi-month disconnect (aging) | 0.0 |
| Released directly to spare pool | 0.0 |
Contact-form message
with Number Management Group (ATL)