NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 918
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-10-18 | 918-837-7XXX | 7000–7999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | JAY | OK |
| 2015-12-02 | 918-673-8XXX | 8000–8999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | PICHER | OK |
| 2015-12-02 | 918-674-8XXX | 8000–8999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | QUAPAW | OK |
| 2015-12-02 | 918-965-8XXX | 8000–8999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | CLAREMORE | OK |
| 2014-08-29 | 918-544-9XXX | 9000–9999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | MIAMI | OK |
| 2012-02-06 | 918-390-2XXX | 2000–2999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | SALINA | OK |
| 2009-10-14 | 918-257-7XXX | 7000–7999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | AFTON | OK |
| 2009-10-14 | 918-323-7XXX | 7000–7999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | VINITA | OK |
| 2009-10-14 | 918-676-4XXX | 4000–4999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | FAIRLAND | OK |
| 2009-10-14 | 918-789-7XXX | 7000–7999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | CHELSEA | OK |
| 2009-10-14 | 918-791-6XXX | 6000–6999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | GROVE | OK |
| 2009-10-14 | 918-937-5XXX | 5000–5999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | KETCHUM | OK |
| 2009-10-12 | 918-864-8XXX | 8000–8999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | PRYOR | OK |
| 2009-07-16 | 918-221-2XXX | 2000–2999 | Assigned | NORTHEAST RURAL SERVICES, INC. - OK | 945H | TULSA | OK |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.