NumberResearchRecent thousands-block assignments
7 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, last 30 days — NPA 918
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2003-01-13 | 918-348-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2003-01-13 | 918-348-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2003-01-13 | 918-681-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2002-12-27 | 918-822-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TAHLEQUAH | OK |
| 2002-12-27 | 918-964-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GROVE | OK |
| 2002-12-18 | 918-530-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRYOR | OK |
| 2002-12-11 | 918-781-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2002-12-11 | 918-781-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2002-12-11 | 918-781-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2002-10-31 | 918-728-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2002-10-09 | 918-917-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILBURTON | OK |
| 2002-09-10 | 918-618-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EUFAULA | OK |
| 2002-07-19 | 918-626-2XXX | 2000–2999 | Assigned | SOUTHWESTERN BELL | 9533 | CEDARS | OK |
| 2002-07-19 | 918-626-9XXX | 9000–9999 | Assigned | SOUTHWESTERN BELL | 9533 | CEDARS | OK |
| 2002-07-19 | 918-875-1XXX | 1000–1999 | Assigned | SOUTHWESTERN BELL | 9533 | MOFFETT | OK |
| 2002-07-19 | 918-875-8XXX | 8000–8999 | Assigned | SOUTHWESTERN BELL | 9533 | MOFFETT | OK |
| 2002-07-10 | 918-323-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VINITA | OK |
| 2002-06-27 | 918-919-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | MIAMI | OK |
| 2002-06-06 | 918-819-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NEW HOME | OK |
| 2002-06-06 | 918-844-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | DRUMRIGHT | 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.