NumberResearchThousands-blocks in 248-629
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 248-629 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 248 blocks
Most active assignees, all time — NPA 248
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2009-02-05 | 248-629-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MI | 991E | ROYAL OAK | MI |
| 2007-02-06 | 248-629-1XXX | 1000–1999 | Assigned | ONVOY, LLCV - MI | 543C | ROYAL OAK | MI |
| 2007-02-06 | 248-629-2XXX | 2000–2999 | Assigned | ONVOY, LLCV - MI | 543C | ROYAL OAK | MI |
| — | 248-629-3XXX | 3000–3999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 770E | ROYAL OAK | MI |
| 2005-08-22 | 248-629-4XXX | 4000–4999 | Assigned | WOW! INTERNET, CABLE AND PHONE | 961J | ROYAL OAK | MI |
| 2005-08-22 | 248-629-5XXX | 5000–5999 | Assigned | WOW! INTERNET, CABLE AND PHONE | 961J | ROYAL OAK | MI |
| 2007-08-03 | 248-629-6XXX | 6000–6999 | Assigned | WOW! INTERNET, CABLE AND PHONE | 961J | ROYAL OAK | MI |
| 2008-04-23 | 248-629-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | ROYAL OAK | MI |
| 2007-11-26 | 248-629-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ROYAL OAK | MI |
| 2008-04-23 | 248-629-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | ROYAL OAK | MI |
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.