NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 839
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-10-10 | 839-264-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RIDGEWAY | SC |
| 2025-10-10 | 839-766-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GREATFALLS | SC |
| 2025-03-26 | 839-220-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JACKSON | SC |
| 2024-07-31 | 839-826-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BEECH IS | SC |
| 2024-04-11 | 839-247-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JOHNSTON | SC |
| 2024-04-01 | 839-222-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BATH | SC |
| 2024-02-22 | 839-639-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELLOREE | SC |
| 2024-02-22 | 839-866-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GRANITEVL | SC |
| 2024-01-22 | 839-257-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AIKEN | SC |
| 2023-10-25 | 839-254-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORWAY | SC |
| 2023-10-18 | 839-272-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BLACKVILLE | SC |
| 2023-10-05 | 839-887-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLISTON | SC |
| 2023-09-14 | 839-903-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WHITMIRE | SC |
| 2023-08-24 | 839-225-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTH | SC |
| 2023-05-03 | 839-244-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EDGEFIELD | SC |
| 2023-02-24 | 839-210-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BAMBERG | SC |
| 2022-12-09 | 839-227-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OLAR | SC |
| 2022-12-09 | 839-444-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EHRHARDT | SC |
| 2022-12-09 | 839-876-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PROSPERITY | SC |
| 2022-11-09 | 839-204-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FAIRFAX | SC |
| 2022-08-23 | 839-215-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DENMARK | SC |
| 2022-07-20 | 839-226-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBERRY | SC |
| 2022-04-08 | 839-666-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ESTILL | SC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.