NumberResearchThousands-blocks in 580-247
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 580-247 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 580 blocks
Most active assignees, all time — NPA 580
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 580-247-0XXX | 0000–0999 | Reserved | UNITED STATES CELLULAR - OK | 6272 | DAVIS | OK |
| 2015-11-11 | 580-247-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | DAVIS | OK |
| 2018-04-05 | 580-247-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | DAVIS | OK |
| 2025-07-09 | 580-247-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAVIS | OK |
| 2026-03-06 | 580-247-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | DAVIS | OK |
| 2010-10-15 | 580-247-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAVIS | OK |
| 2013-06-18 | 580-247-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA OK - LLC | 530C | DAVIS | OK |
| 2014-03-12 | 580-247-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | DAVIS | OK |
| 2007-11-02 | 580-247-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAVIS | OK |
| 2008-05-01 | 580-247-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | DAVIS | OK |
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.