NumberResearchThousands-blocks in 434-207
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 434-207 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
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Jun 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-06-21 | 434-207-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | PALMYRA | VA |
| 2021-01-11 | 434-207-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | PALMYRA | VA |
| 2010-10-21 | 434-207-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PALMYRA | VA |
| 2009-08-05 | 434-207-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PALMYRA | VA |
| 2004-06-02 | 434-207-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | PALMYRA | VA |
| 2011-02-28 | 434-207-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | PALMYRA | VA |
| 2012-05-16 | 434-207-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PALMYRA | VA |
| 2013-09-10 | 434-207-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PALMYRA | VA |
| 2009-01-14 | 434-207-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PALMYRA | VA |
| 2021-01-22 | 434-207-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PALMYRA | VA |
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.