NumberResearchThousands-blocks in 512-262
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 512-262 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 512 blocks
Most active assignees, all time — NPA 512
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-03-07 | 512-262-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KYLE | TX |
| — | 512-262-1XXX | 1000–1999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | KYLE | TX |
| — | 512-262-2XXX | 2000–2999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | KYLE | TX |
| — | 512-262-3XXX | 3000–3999 | Reserved | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | KYLE | TX |
| 2015-06-23 | 512-262-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KYLE | TX |
| 2008-08-07 | 512-262-5XXX | 5000–5999 | Assigned | EVOLVE CELLULAR, INC. | 139F | KYLE | TX |
| 2010-09-28 | 512-262-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KYLE | TX |
| 2004-06-14 | 512-262-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KYLE | TX |
| 2004-10-14 | 512-262-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | KYLE | TX |
| 2010-05-27 | 512-262-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KYLE | TX |
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.