NumberResearchThousands-blocks in 979-320
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 979-320 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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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2012-12-17 | 979-320-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | EL CAMPO | TX |
| 2017-06-06 | 979-320-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | EL CAMPO | TX |
| 2020-04-20 | 979-320-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | EL CAMPO | TX |
| 2022-03-08 | 979-320-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | EL CAMPO | TX |
| 2007-07-25 | 979-320-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL CAMPO | TX |
| 2010-10-29 | 979-320-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | EL CAMPO | TX |
| 2013-03-28 | 979-320-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | EL CAMPO | TX |
| 2008-03-24 | 979-320-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL CAMPO | TX |
| 2015-09-16 | 979-320-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | EL CAMPO | TX |
| 2009-01-26 | 979-320-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | EL CAMPO | 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.