NumberResearchThousands-blocks in 716-580
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 716-580 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 716 blocks
Most active assignees, all time — NPA 716
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2009-01-14 | 716-580-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | WILLIAMSVL | NY |
| 2001-11-09 | 716-580-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WILLIAMSVL | NY |
| 2014-10-10 | 716-580-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSVL | NY |
| 2006-12-05 | 716-580-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLIAMSVL | NY |
| — | 716-580-4XXX | 4000–4999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | WILLIAMSVL | NY |
| — | 716-580-5XXX | 5000–5999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | WILLIAMSVL | NY |
| — | 716-580-6XXX | 6000–6999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | WILLIAMSVL | NY |
| 2014-09-17 | 716-580-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLIAMSVL | NY |
| — | 716-580-8XXX | 8000–8999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | WILLIAMSVL | NY |
| 2023-06-01 | 716-580-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WILLIAMSVL | NY |
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.