NumberResearchThousands-blocks in 979-335
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 979-335 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 |
|---|---|---|---|---|---|---|---|
| 2008-08-08 | 979-335-0XXX | 0000–0999 | Assigned | EVOLVE CELLULAR, INC. | 139F | E BERNARD | TX |
| 2018-11-13 | 979-335-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | E BERNARD | TX |
| — | 979-335-2XXX | 2000–2999 | Available | E BERNARD | TX | ||
| 2010-06-11 | 979-335-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7239 | E BERNARD | TX |
| — | 979-335-4XXX | 4000–4999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | E BERNARD | TX |
| 2012-05-30 | 979-335-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | E BERNARD | TX |
| — | 979-335-6XXX | 6000–6999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | E BERNARD | TX |
| — | 979-335-7XXX | 7000–7999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | E BERNARD | TX |
| 2018-04-02 | 979-335-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | E BERNARD | TX |
| 2018-11-20 | 979-335-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | E BERNARD | TX |
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.