NumberResearchThousands-blocks in 716-428
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 716-428 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-03-09 | 716-428-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | WILLIAMSVL | NY |
| 2015-04-07 | 716-428-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSVL | NY |
| 2015-04-13 | 716-428-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WILLIAMSVL | NY |
| 2015-07-22 | 716-428-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLIAMSVL | NY |
| 2015-08-24 | 716-428-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WILLIAMSVL | NY |
| 2015-09-01 | 716-428-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | WILLIAMSVL | NY |
| 2015-06-12 | 716-428-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSVL | NY |
| 2015-05-13 | 716-428-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WILLIAMSVL | NY |
| 2015-06-11 | 716-428-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | WILLIAMSVL | NY |
| 2015-03-09 | 716-428-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | 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.