NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 208
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-06-15 | 208-276-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JULIAETTA | ID |
| 2021-06-15 | 208-835-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TROY | ID |
| 2017-11-15 | 208-981-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POST FALLS | ID |
| 2017-08-14 | 208-518-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HAYDENLAKE | ID |
| 2016-08-17 | 208-771-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
| 2014-11-10 | 208-981-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POST FALLS | ID |
| 2014-10-14 | 208-930-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
| 2012-04-17 | 208-987-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PLUMERWRLY | ID |
| 2012-02-03 | 208-930-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
| 2011-12-07 | 208-457-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POST FALLS | ID |
| 2011-12-07 | 208-719-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HAYDENLAKE | ID |
| 2011-12-07 | 208-874-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MOSCOW | ID |
| 2011-11-28 | 208-966-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
| 2011-09-07 | 208-719-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HAYDENLAKE | ID |
| 2011-03-11 | 208-262-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POST FALLS | ID |
| 2010-01-11 | 208-292-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
| 2007-07-11 | 208-561-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BAYVIEW | ID |
| 2007-07-11 | 208-712-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RATHDRUM | ID |
| 2006-08-23 | 208-262-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POST FALLS | ID |
| 2006-08-23 | 208-596-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MOSCOW | ID |
| 2006-08-23 | 208-635-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HAYDENLAKE | ID |
| 2006-08-18 | 208-930-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COERDALENE | ID |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.