NumberResearchThousands-blocks in 434-607
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 434-607 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 434 blocks
Most active assignees, all time — NPA 434
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 |
|---|---|---|---|---|---|---|---|
| 2006-06-23 | 434-607-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | FARMVILLE | VA |
| — | 434-607-1XXX | 1000–1999 | Reserved | METROPCS, INC. | 5562 | FARMVILLE | VA |
| 2007-08-08 | 434-607-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | FARMVILLE | VA |
| — | 434-607-3XXX | 3000–3999 | Reserved | METROPCS, INC. | 5562 | FARMVILLE | VA |
| 2005-03-18 | 434-607-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | FARMVILLE | VA |
| 2006-12-06 | 434-607-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | FARMVILLE | VA |
| — | 434-607-6XXX | 6000–6999 | Reserved | METROPCS, INC. | 5562 | FARMVILLE | VA |
| 2006-09-14 | 434-607-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | FARMVILLE | VA |
| 2006-06-27 | 434-607-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | FARMVILLE | VA |
| — | 434-607-9XXX | 9000–9999 | Reserved | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | FARMVILLE | VA |
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.