NumberResearchThousands-blocks in 334-434
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 334-434 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 334 blocks
Most active assignees, all time — NPA 334
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-08-29 | 334-434-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TROY | AL |
| 2012-08-31 | 334-434-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | TROY | AL |
| 2007-03-23 | 334-434-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TROY | AL |
| 2008-04-16 | 334-434-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TROY | AL |
| 2005-01-05 | 334-434-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | TROY | AL |
| 2014-02-18 | 334-434-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL | 7221 | TROY | AL |
| 2023-01-05 | 334-434-6XXX | 6000–6999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | TROY | AL |
| 2023-01-05 | 334-434-7XXX | 7000–7999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | TROY | AL |
| 2025-07-09 | 334-434-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TROY | AL |
| — | 334-434-9XXX | 9000–9999 | Reserved | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | TROY | AL |
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.