NumberResearchThousands-blocks in 918-843
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 918-843 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 918-843-0XXX | 0000–0999 | Reserved | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHECOTAH | OK |
| 2006-02-27 | 918-843-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHECOTAH | OK |
| 2009-03-05 | 918-843-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHECOTAH | OK |
| 2015-10-12 | 918-843-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | CHECOTAH | OK |
| — | 918-843-4XXX | 4000–4999 | Available | CHECOTAH | OK | ||
| 2019-04-01 | 918-843-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CHECOTAH | OK |
| 2019-04-01 | 918-843-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CHECOTAH | OK |
| 2015-06-30 | 918-843-7XXX | 7000–7999 | Assigned | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | CHECOTAH | OK |
| 2022-02-11 | 918-843-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CHECOTAH | OK |
| 2015-06-19 | 918-843-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHECOTAH | 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.