NumberResearchThousands-blocks in 225-532
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 225-532 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 225 blocks
Most active assignees, all time — NPA 225
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-06-03 | 225-532-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - LA | 153F | ALBANY | LA |
| 2010-09-21 | 225-532-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - LA | 153F | ALBANY | LA |
| 2010-06-10 | 225-532-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - LA | 153F | ALBANY | LA |
| 2010-11-01 | 225-532-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA | 8764 | ALBANY | LA |
| 2014-03-28 | 225-532-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | ALBANY | LA |
| 2019-04-18 | 225-532-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
| 2019-09-30 | 225-532-6XXX | 6000–6999 | Assigned | ONVOY, LLC - LA | 749E | ALBANY | LA |
| 2016-02-11 | 225-532-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
| 2014-08-28 | 225-532-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
| 2009-10-20 | 225-532-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
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.