Callbox
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Callbox (RespOrg code JP) controls 12 US toll free numbers as of October 2026. That is down 3,316 (100%) since March 2018. Resporgs.com files it under Enhanced Voicemail Service, Dormant. Based in Dallas, TX.
Transfer network
How toll free numbers move between Callbox (JP) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; Callbox is highlighted. Open the full interactive map →
Scroll to zoom, drag to pan, drag a node to reposition.
- Website: https://callbox.com/ Domain since 2001 (25y)
- Phone: (214) 446-7867 via web search: callbox.com
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: 2023-07. 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 | 3,328 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 3,368 | 89 | 0 | 49 | 86 | 36 |
| 2018-09 | 3,357 | 71 | 4 | 82 | 50 | 63 |
| 2018-10 | 3,332 | 11 | 0 | 36 | 11 | 19 |
| 2018-11 | 3,293 | 11 | 0 | 50 | 11 | 37 |
| 2018-12 | 3,322 | 42 | 0 | 13 | 42 | 9 |
| 2019-01 | 3,263 | 0 | 0 | 59 | 0 | 36 |
| 2019-02 | 3,319 | 59 | 0 | 3 | 58 | 0 |
| 2019-03 | 3,302 | 6 | 0 | 23 | 6 | 20 |
| 2019-04 | 3,322 | 53 | 0 | 33 | 53 | 33 |
| 2019-05 | 3,343 | 48 | 0 | 27 | 48 | 26 |
| 2019-06 | 3,308 | 13 | 0 | 48 | 13 | 43 |
| 2019-08 | 3,202 | 29 | 0 | 135 | 27 | 130 |
| 2019-09 | 3,307 | 122 | 0 | 17 | 122 | 15 |
| 2019-10 | 3,306 | 5 | 0 | 6 | 5 | 6 |
| 2019-11 | 3,290 | 12 | 0 | 28 | 12 | 9 |
| 2019-12 | 3,282 | 4 | 0 | 12 | 4 | 12 |
| 2020-01 | 3,284 | 7 | 0 | 5 | 4 | 4 |
| 2020-02 | 3,284 | 13 | 0 | 13 | 13 | 5 |
| 2020-03 | 3,190 | 7 | 0 | 101 | 7 | 6 |
| 2020-04 | 3,188 | 10 | 0 | 12 | 10 | 5 |
| 2020-05 | 3,200 | 22 | 0 | 10 | 20 | 8 |
| 2020-06 | 3,215 | 27 | 0 | 12 | 27 | 8 |
| 2020-07 | 3,203 | 13 | 0 | 25 | 11 | 10 |
| 2020-08 | 3,196 | 10 | 0 | 17 | 10 | 8 |
| 2020-09 | 3,185 | 5 | 0 | 16 | 5 | 15 |
| 2020-10 | 3,193 | 17 | 0 | 9 | 17 | 4 |
| 2020-11 | 3,127 | 6 | 0 | 72 | 6 | 8 |
| 2020-12 | 3,046 | 8 | 0 | 89 | 8 | 12 |
| 2021-01 | 3,047 | 11 | 0 | 10 | 11 | 10 |
| 2021-02 | 3,055 | 18 | 0 | 10 | 18 | 10 |
| 2021-03 | 3,037 | 0 | 0 | 18 | 0 | 12 |
| 2021-04 | 3,036 | 1 | 0 | 2 | 1 | 2 |
| 2021-05 | 3,045 | 12 | 0 | 3 | 12 | 0 |
| 2022-05 | 2,966 | 13 | 0 | 92 | 10 | 6 |
| 2022-06 | 2,909 | 4 | 0 | 61 | 4 | 0 |
| 2022-07 | 2,908 | 0 | 0 | 1 | 0 | 0 |
| 2022-08 | 2,906 | 1 | 0 | 3 | 1 | 2 |
| 2022-09 | 12 | 0 | 0 | 2,894 | 0 | 0 |
| 2022-10 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2022-11 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2022-12 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-01 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-02 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-03 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-04 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-05 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-06 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-07 | 2,908 | 2,896 | 0 | 0 | 2 | 0 |
| 2023-08 | 12 | 0 | 0 | 2,896 | 0 | 2 |
| 2023-09 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-10 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-11 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2023-12 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-02 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-03 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-04 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-05 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-06 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-07 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-08 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-09 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-10 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-11 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2024-12 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-01 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-02 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-03 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-05 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-06 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-07 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-08 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-09 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-10 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-11 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2025-12 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-01 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-02 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-03 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-04 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-05 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-06 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-07 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-08 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-09 | 12 | 0 | 0 | 0 | 0 | 0 |
| 2026-10 | 12 | 0 | 0 | 0 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 5,854.0 |
| Harvested from disconnect pool | 8.0 |
| First assigned from spare pool | 1,490.0 |
| Reactivated own disconnects | 0.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 19,083.0 |
| Entered multi-month disconnect (aging) | 0.0 |
| Released directly to spare pool | 1,893.0 |
Summary
Callbox provides a customizable cloud phone system (an enhanced voicemail service) with custom call routing and queing, custom auto attendants personalized greetings and more.
Contact-form message
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