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 |
|---|---|---|---|---|---|---|---|
| 2006-08-03 | 918-549-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-549-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-704-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-845-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-845-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-845-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-08-03 | 918-845-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-07-12 | 918-609-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | OWASSO | OK |
| 2006-06-23 | 918-970-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | BIXBY | OK |
| 2006-06-22 | 918-943-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | BIXBY | OK |
| 2006-06-16 | 918-919-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | MIAMI | OK |
| 2006-06-14 | 918-213-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BARTLESVL | OK |
| 2006-06-14 | 918-457-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TAHLEQUAH | OK |
| 2006-06-14 | 918-801-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GROVE | OK |
| 2006-06-14 | 918-944-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VINITA | OK |
| 2006-06-13 | 918-399-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CUSHING | OK |
| 2006-06-13 | 918-541-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIAMI | OK |
| 2006-06-13 | 918-577-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2006-06-13 | 918-917-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILBURTON | OK |
| 2006-06-12 | 918-513-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | TULSA | OK |
| 2006-06-08 | 918-948-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | TULSA | OK |
| 2006-06-08 | 918-948-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | TULSA | OK |
| 2006-06-08 | 918-948-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | TULSA | OK |
| 2006-06-08 | 918-948-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | TULSA | OK |
| 2006-06-08 | 918-948-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - OK | 6272 | TULSA | OK |
| 2006-06-07 | 918-436-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | POCOLA | OK |
| 2006-06-06 | 918-626-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | CEDARS | OK |
| 2006-06-06 | 918-875-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MOFFETT | OK |
| 2006-06-05 | 918-200-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-06-05 | 918-200-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-06-05 | 918-200-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-06-05 | 918-200-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-06-05 | 918-200-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-25 | 918-213-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | BARTLESVL | OK |
| 2006-05-25 | 918-779-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | TULSA | OK |
| 2006-05-23 | 918-518-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | JENKS | OK |
| 2006-05-22 | 918-779-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2006-05-22 | 918-779-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2006-05-16 | 918-513-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | TULSA | OK |
| 2006-05-15 | 918-281-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | TULSA | OK |
| 2006-05-11 | 918-704-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-05-11 | 918-704-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2006-04-19 | 918-208-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | SALLISAW | OK |
| 2006-04-19 | 918-608-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | MUSKOGEE | 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.