NumberResearchThousands-blocks in 940-326
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 940-326 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 940 blocks
Most active assignees, all time — NPA 940
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 940-326-0XXX | 0000–0999 | Reserved | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | LAKEDALLAS | TX |
| 2021-05-24 | 940-326-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LAKEDALLAS | TX |
| 2022-09-30 | 940-326-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LAKEDALLAS | TX |
| 2018-05-11 | 940-326-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LAKEDALLAS | TX |
| 2019-07-30 | 940-326-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | LAKEDALLAS | TX |
| 2019-07-30 | 940-326-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LAKEDALLAS | TX |
| 2014-09-23 | 940-326-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | LAKEDALLAS | TX |
| 2020-07-22 | 940-326-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | LAKEDALLAS | TX |
| 2021-08-19 | 940-326-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LAKEDALLAS | TX |
| 2006-11-06 | 940-326-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LAKEDALLAS | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.