NumberResearchThousands-blocks in 945-368
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 945-368 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 945 blocks
Most active assignees, last 30 days — NPA 945
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-29 | 945-368-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALLEN | TX |
| 2025-01-29 | 945-368-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALLEN | TX |
| — | 945-368-2XXX | 2000–2999 | Available | ALLEN | TX | ||
| — | 945-368-3XXX | 3000–3999 | Available | ALLEN | TX | ||
| 2025-02-04 | 945-368-4XXX | 4000–4999 | Assigned | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 0701 | ALLEN | TX |
| — | 945-368-5XXX | 5000–5999 | Available | ALLEN | TX | ||
| — | 945-368-6XXX | 6000–6999 | Available | ALLEN | TX | ||
| 2026-07-21 | 945-368-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | ALLEN | TX |
| 2026-05-07 | 945-368-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ALLEN | TX |
| 2026-09-03 | 945-368-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ALLEN | 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.