NumberResearchThousands-blocks in 518-848
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 518-848 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 518 blocks
Most active assignees, all time — NPA 518
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 518-848-0XXX | 0000–0999 | Reserved | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| 2004-03-23 | 518-848-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| 2005-01-13 | 518-848-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| 2005-03-01 | 518-848-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JOHNSTOWN | NY |
| — | 518-848-4XXX | 4000–4999 | Reserved | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| 2005-06-08 | 518-848-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| — | 518-848-6XXX | 6000–6999 | Reserved | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| — | 518-848-7XXX | 7000–7999 | Reserved | METROPCS, INC. | 5562 | JOHNSTOWN | NY |
| 2004-04-22 | 518-848-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JOHNSTOWN | NY |
| 2005-11-28 | 518-848-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | JOHNSTOWN | 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.