NumberResearchThousands-blocks in 918-471
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 918-471 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 918 blocks
Most active assignees, all time — NPA 918
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 918-471-0XXX | 0000–0999 | Reserved | UNITED STATES CELLULAR - OK | 6272 | WILBURTON | OK |
| 2015-09-23 | 918-471-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | WILBURTON | OK |
| 2015-07-29 | 918-471-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WILBURTON | OK |
| 2015-11-12 | 918-471-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILBURTON | OK |
| 2016-03-01 | 918-471-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | WILBURTON | OK |
| 2014-05-05 | 918-471-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILBURTON | OK |
| 2014-04-03 | 918-471-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | WILBURTON | OK |
| 2014-02-24 | 918-471-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | WILBURTON | OK |
| — | 918-471-8XXX | 8000–8999 | Reserved | UNITED STATES CELLULAR - OK | 6272 | WILBURTON | OK |
| — | 918-471-9XXX | 9000–9999 | Reserved | UNITED STATES CELLULAR - OK | 6272 | WILBURTON | 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.