NumberResearchThousands-blocks in 262-607
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 262-607 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 262 blocks
Most active assignees, all time — NPA 262
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 262-607-0XXX | 0000–0999 | Reserved | UNITED STATES CELLULAR - WI | 6274 | WILLIAMSBY | WI |
| — | 262-607-1XXX | 1000–1999 | Reserved | UNITED STATES CELLULAR - WI | 6274 | WILLIAMSBY | WI |
| 2008-10-23 | 262-607-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | WILLIAMSBY | WI |
| 2008-05-01 | 262-607-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | WILLIAMSBY | WI |
| 2010-02-03 | 262-607-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | WILLIAMSBY | WI |
| 2014-09-10 | 262-607-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WILLIAMSBY | WI |
| 2006-01-16 | 262-607-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WILLIAMSBY | WI |
| 2014-11-28 | 262-607-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WILLIAMSBY | WI |
| 2004-06-01 | 262-607-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | WILLIAMSBY | WI |
| 2015-07-14 | 262-607-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | WILLIAMSBY | 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.