NumberResearchThousands-blocks in 205-713
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 205-713 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 205 blocks
Most active assignees, all time — NPA 205
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 205-713-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | CORDOVA | AL |
| — | 205-713-1XXX | 1000–1999 | Reserved | PAETEC ITEL, LLC | 829J | CORDOVA | AL |
| 2026-05-29 | 205-713-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | CORDOVA | AL |
| — | 205-713-3XXX | 3000–3999 | Available | CORDOVA | AL | ||
| — | 205-713-4XXX | 4000–4999 | Available | CORDOVA | AL | ||
| — | 205-713-5XXX | 5000–5999 | Available | CORDOVA | AL | ||
| — | 205-713-6XXX | 6000–6999 | Available | CORDOVA | AL | ||
| — | 205-713-7XXX | 7000–7999 | Reserved | PAETEC ITEL, LLC | 829J | CORDOVA | AL |
| 2008-04-16 | 205-713-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - AL | 5255 | CORDOVA | AL |
| 2010-10-05 | 205-713-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CORDOVA | AL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.