NumberResearchThousands-blocks in 734-961
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 734-961 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 734 blocks
Most active assignees, all time — NPA 734
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-03-27 | 734-961-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YPSILANTI | MI |
| — | 734-961-1XXX | 1000–1999 | Reserved | COMCAST IP PHONE, LLC | 318J | YPSILANTI | MI |
| 2007-01-05 | 734-961-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | YPSILANTI | MI |
| — | 734-961-3XXX | 3000–3999 | Reserved | 123.NET, LLC | 2550 | YPSILANTI | MI |
| 2002-12-19 | 734-961-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | YPSILANTI | MI |
| 2007-01-05 | 734-961-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | YPSILANTI | MI |
| — | 734-961-6XXX | 6000–6999 | Reserved | ONVOY, LLCV - MI | 543C | YPSILANTI | MI |
| 2006-11-27 | 734-961-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | YPSILANTI | MI |
| 2006-11-27 | 734-961-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | YPSILANTI | MI |
| — | 734-961-9XXX | 9000–9999 | Reserved | BANDWIDTH.COM CLEC, LLC - MI | 991E | YPSILANTI | MI |
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.