NumberResearchRecent thousands-block assignments
67 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 479
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-11-02 | 479-526-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2023-11-02 | 479-526-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2023-10-20 | 479-210-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DRAKES CRK | AR |
| 2023-10-20 | 479-483-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | WINSLOW | AR |
| 2023-10-19 | 479-241-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ST PAUL | AR |
| 2023-10-19 | 479-325-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | HUNTSVILLE | AR |
| 2023-10-19 | 479-327-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | STRICKLER | AR |
| 2023-10-19 | 479-328-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MORROW | AR |
| 2023-10-19 | 479-929-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NATURALDAM | AR |
| 2023-10-17 | 479-519-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-519-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-519-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-519-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-520-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2023-10-17 | 479-529-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-17 | 479-529-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2023-10-13 | 479-240-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ELKINS | AR |
| 2023-10-13 | 479-247-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WEST FORK | AR |
| 2023-10-13 | 479-446-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MOUNTAINBG | AR |
| 2023-10-11 | 479-239-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | EUREKA SPG | AR |
| 2023-10-11 | 479-297-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MULBERRY | AR |
| 2023-10-11 | 479-351-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | HINDSVILLE | AR |
| 2023-10-11 | 479-400-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | PRAIRIEGRV | AR |
| 2023-10-11 | 479-500-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LINCOLN | AR |
| 2023-09-25 | 479-215-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SILOAM SPG | AR |
| 2023-09-25 | 479-333-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | ELMSPRINGS | AR |
| 2023-09-25 | 479-412-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | CENTERTON | AR |
| 2023-09-25 | 479-460-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | VAN BUREN | AR |
| 2023-09-25 | 479-485-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | FAYETTEVL | AR |
| 2023-09-25 | 479-490-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ALMA | AR |
| 2023-09-25 | 479-510-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SPRINGDALE | AR |
| 2023-09-25 | 479-519-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BENTONVL | AR |
| 2023-09-08 | 479-237-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AR | 348F | RUSSELLVL | AR |
| 2023-09-08 | 479-383-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AR | 348F | VAN BUREN | AR |
| 2023-09-08 | 479-429-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AR | 348F | HARTMAN | AR |
| 2023-09-08 | 479-528-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AR | 348F | GARFIELD | AR |
| 2023-09-07 | 479-517-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
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.