NumberResearchThousands-blocks in 304-860
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 304-860 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 304 blocks
Most active assignees, all time — NPA 304
New assignments by month
Sep 2026
Aug 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2007-02-08 | 304-860-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
| 2008-06-02 | 304-860-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | BECKLEY | WV |
| 2008-11-17 | 304-860-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BECKLEY | WV |
| 2009-02-27 | 304-860-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BECKLEY | WV |
| 2021-03-26 | 304-860-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | BECKLEY | WV |
| 2009-10-01 | 304-860-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
| 2010-06-04 | 304-860-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
| 2010-04-08 | 304-860-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
| 2009-12-16 | 304-860-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
| 2009-12-16 | 304-860-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | BECKLEY | WV |
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.