NumberResearchThousands-blocks in 979-250
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 979-250 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 979 blocks
Most active assignees, all time — NPA 979
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 979-250-0XXX | 0000–0999 | Available | LA GRANGE | TX | ||
| 2005-10-06 | 979-250-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | TX |
| 2010-07-28 | 979-250-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LA GRANGE | TX |
| 2007-01-17 | 979-250-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | TX |
| 2015-08-03 | 979-250-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | LA GRANGE | TX |
| 2017-08-11 | 979-250-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | LA GRANGE | TX |
| 2021-02-16 | 979-250-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | LA GRANGE | TX |
| 2014-02-26 | 979-250-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LA GRANGE | TX |
| 2014-02-26 | 979-250-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LA GRANGE | TX |
| — | 979-250-9XXX | 9000–9999 | Available | LA GRANGE | TX |
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.