NumberResearchThousands-blocks in 262-664
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 262-664 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 262 blocks
Most active assignees, all time — NPA 262
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-08-22 | 262-664-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | RACINE | WI |
| 2006-10-24 | 262-664-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RACINE | WI |
| 2006-10-24 | 262-664-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RACINE | WI |
| 2006-10-24 | 262-664-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RACINE | WI |
| 2007-03-06 | 262-664-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RACINE | WI |
| 2007-11-09 | 262-664-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RACINE | WI |
| — | 262-664-6XXX | 6000–6999 | Reserved | WISCONSIN BELL INC | 9327 | RACINE | WI |
| 2011-03-03 | 262-664-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | RACINE | WI |
| — | 262-664-8XXX | 8000–8999 | Reserved | WISCONSIN BELL INC | 9327 | RACINE | WI |
| 2006-08-11 | 262-664-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | RACINE | WI |
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.