NumberResearchThousands-blocks in 325-732
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 325-732 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 325 blocks
Most active assignees, all time — NPA 325
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-04-24 | 325-732-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | PAINT ROCK | TX |
| 2021-01-06 | 325-732-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | PAINT ROCK | TX |
| — | 325-732-2XXX | 2000–2999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | PAINT ROCK | TX |
| 2004-10-19 | 325-732-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PAINT ROCK | TX |
| — | 325-732-4XXX | 4000–4999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | PAINT ROCK | TX |
| 2011-06-22 | 325-732-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PAINT ROCK | TX |
| 2019-10-08 | 325-732-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | PAINT ROCK | TX |
| 2016-07-12 | 325-732-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PAINT ROCK | TX |
| 2019-10-08 | 325-732-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | PAINT ROCK | TX |
| 2021-01-06 | 325-732-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | PAINT ROCK | 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.