NumberResearchThousands-blocks in 256-262
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 256-262 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 256 blocks
Most active assignees, all time — NPA 256
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 256-262-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | ATHENS | AL |
| — | 256-262-1XXX | 1000–1999 | Reserved | PAETEC ITEL, LLC | 829J | ATHENS | AL |
| — | 256-262-2XXX | 2000–2999 | Reserved | PAETEC ITEL, LLC | 829J | ATHENS | AL |
| 2010-05-19 | 256-262-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | ATHENS | AL |
| 2010-07-16 | 256-262-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ATHENS | AL |
| — | 256-262-5XXX | 5000–5999 | Reserved | PAETEC ITEL, LLC | 829J | ATHENS | AL |
| — | 256-262-6XXX | 6000–6999 | Reserved | PAETEC ITEL, LLC | 829J | ATHENS | AL |
| 2010-10-06 | 256-262-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | ATHENS | AL |
| 2011-05-24 | 256-262-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | ATHENS | AL |
| 2010-02-10 | 256-262-9XXX | 9000–9999 | Assigned | WOW! INTERNET, CABLE AND PHONE | 961J | ATHENS | 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.