NumberResearchThousands-blocks in 630-625
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 630-625 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 630 blocks
Most active assignees, all time — NPA 630
New assignments by month
Sep 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-03-05 | 630-625-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ITASCA | IL |
| 2000-10-20 | 630-625-1XXX | 1000–1999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | ITASCA | IL |
| 2003-04-18 | 630-625-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | ITASCA | IL |
| 2003-12-19 | 630-625-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ITASCA | IL |
| 2008-07-22 | 630-625-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | ITASCA | IL |
| — | 630-625-5XXX | 5000–5999 | Reserved | PAETEC ITEL, LLC | 829J | ITASCA | IL |
| 2006-03-09 | 630-625-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ITASCA | IL |
| 2004-11-02 | 630-625-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | ITASCA | IL |
| 2015-07-14 | 630-625-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ITASCA | IL |
| 2021-11-20 | 630-625-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | ITASCA | IL |
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.