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 |
|---|---|---|---|---|---|---|---|
| 2023-03-16 | 479-398-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AR | 802C | HACKETT | AR |
| 2023-03-15 | 479-504-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | BENTONVL | AR |
| 2023-03-07 | 479-412-1XXX | 1000–1999 | Assigned | E. RITTER COMMUNICATIONS, LLC | 128L | CENTERTON | AR |
| 2023-03-03 | 479-377-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | AURORA | AR |
| 2023-03-01 | 479-307-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ATKINS | AR |
| 2023-03-01 | 479-396-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FAYETTEVL | AR |
| 2023-03-01 | 479-481-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | BENTONVL | AR |
| 2023-03-01 | 479-832-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BOONEVILLE | AR |
| 2023-02-27 | 479-391-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ROGERS | AR |
| 2023-02-24 | 479-300-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | FARMINGTON | AR |
| 2023-02-22 | 479-346-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AR | 348F | GATEWAY | AR |
| 2023-02-22 | 479-499-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AR | 802C | BELLEVILLE | AR |
| 2023-02-10 | 479-386-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | DECATUR | AR |
| 2023-02-08 | 479-496-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | FORT SMITH | AR |
| 2023-02-03 | 479-492-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GREENWOOD | AR |
| 2023-02-03 | 479-492-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | GREENWOOD | AR |
| 2023-02-03 | 479-492-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | GREENWOOD | AR |
| 2023-01-24 | 479-588-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - AR | 196F | MENA | AR |
| 2023-01-18 | 479-336-4XXX | 4000–4999 | Assigned | TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR | 048G | LONDON | AR |
| 2023-01-13 | 479-398-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HACKETT | AR |
| 2023-01-11 | 479-588-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | MENA | AR |
| 2022-12-22 | 479-386-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | DECATUR | AR |
| 2022-12-22 | 479-861-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | SILOAM SPG | AR |
| 2022-12-21 | 479-470-0XXX | 0000–0999 | Assigned | E. RITTER COMMUNICATIONS, LLC | 128L | HECTOR | AR |
| 2022-12-21 | 479-482-1XXX | 1000–1999 | Assigned | E. RITTER COMMUNICATIONS, LLC | 128L | DOVER | AR |
| 2022-12-21 | 479-625-0XXX | 0000–0999 | Assigned | E. RITTER COMMUNICATIONS, LLC | 128L | LONDON | AR |
| 2022-12-15 | 479-867-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-867-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-867-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-867-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-867-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-15 | 479-910-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FORT SMITH | AR |
| 2022-12-08 | 479-362-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2022-12-08 | 479-362-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2022-12-08 | 479-362-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2022-12-08 | 479-391-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-403-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2022-12-08 | 479-413-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-413-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-413-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-413-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-413-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-413-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2022-12-08 | 479-481-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | 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.