NumberResearchRecent thousands-block assignments
7 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2017-06-15 | 918-922-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | TULSA | OK |
| 2017-06-07 | 918-205-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | COLLINSVL | OK |
| 2017-06-06 | 918-930-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | WESTVILLE | OK |
| 2017-05-31 | 918-528-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | JENKS | OK |
| 2017-05-24 | 918-262-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | WATTS | OK |
| 2017-05-19 | 918-410-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | STILWELL | OK |
| 2017-05-16 | 918-480-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | SPERRY | OK |
| 2017-05-05 | 918-399-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CUSHING | OK |
| 2017-05-03 | 918-268-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | HENRYETTA | OK |
| 2017-05-03 | 918-319-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | HENRYETTA | OK |
| 2017-05-03 | 918-322-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | KIEFER | OK |
| 2017-05-03 | 918-416-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CATOOSA | OK |
| 2017-05-03 | 918-731-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | DEPEW | OK |
| 2017-05-02 | 918-910-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MUSKOGEE | OK |
| 2017-04-24 | 918-255-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | SOCOFFEYVL | OK |
| 2017-04-12 | 918-537-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2017-04-12 | 918-816-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2017-04-12 | 918-816-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2017-04-12 | 918-910-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKOGEE | OK |
| 2017-04-11 | 918-612-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA OK - LLC | 530C | SPIRO | OK |
| 2017-03-24 | 918-286-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BROKENARRW | OK |
| 2017-03-22 | 918-213-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BARTLESVL | OK |
| 2017-03-22 | 918-223-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | CUSHING | OK |
| 2017-03-22 | 918-235-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | SALLISAW | OK |
| 2017-03-22 | 918-238-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MIAMI | OK |
| 2017-03-22 | 918-283-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CLAREMORE | OK |
| 2017-03-22 | 918-347-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SAPULPA | OK |
| 2017-03-22 | 918-351-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MUSKOGEE | OK |
| 2017-03-22 | 918-418-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | VINITA | OK |
| 2017-03-22 | 918-419-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SAND SPG | OK |
| 2017-03-22 | 918-739-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | CATOOSA | OK |
| 2017-03-22 | 918-820-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MCALESTER | OK |
| 2017-03-22 | 918-871-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | TAHLEQUAH | OK |
| 2017-03-22 | 918-890-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | DRUMRIGHT | OK |
| 2017-03-22 | 918-995-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | JENKS | OK |
| 2017-03-16 | 918-957-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2017-03-16 | 918-957-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | 7258 | BROKENARRW | OK |
| 2017-03-14 | 918-676-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | FAIRLAND | OK |
| 2017-03-10 | 918-395-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | YALE | OK |
| 2017-03-10 | 918-475-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | ALLUWE | OK |
| 2017-03-10 | 918-969-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | BOKOSHE | OK |
| 2017-03-08 | 918-229-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SPERRY | OK |
| 2017-03-08 | 918-246-8XXX | 8000–8999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SAND SPG | OK |
| 2017-03-08 | 918-300-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | TALIHINA | OK |
| 2017-03-08 | 918-372-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | RIPLEY | OK |
| 2017-03-08 | 918-507-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | STILWELL | OK |
| 2017-03-08 | 918-512-0XXX | 0000–0999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SAPULPA | OK |
| 2017-03-08 | 918-713-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | VINITA | OK |
| 2017-03-07 | 918-308-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HARTSHORNE | OK |
| 2017-03-07 | 918-319-3XXX | 3000–3999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HENRYETTA | 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.