NumberResearchThousands-blocks in 630-412
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 630-412 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2011-05-06 | 630-412-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BENSENVL | IL |
| 2011-07-22 | 630-412-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BENSENVL | IL |
| 2022-02-05 | 630-412-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BENSENVL | IL |
| — | 630-412-3XXX | 3000–3999 | Available | BENSENVL | IL | ||
| — | 630-412-4XXX | 4000–4999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | BENSENVL | IL |
| — | 630-412-5XXX | 5000–5999 | Available | BENSENVL | IL | ||
| — | 630-412-6XXX | 6000–6999 | Available | BENSENVL | IL | ||
| 2019-08-07 | 630-412-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | BENSENVL | IL |
| — | 630-412-8XXX | 8000–8999 | Available | BENSENVL | IL | ||
| 2023-09-20 | 630-412-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | BENSENVL | IL |
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.