NumberResearchRecent thousands-block assignments
6 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 870
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 |
|---|---|---|---|---|---|---|---|
| 2024-02-01 | 870-383-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELAINE | AR |
| 2024-02-01 | 870-485-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SWIFTON | AR |
| 2024-02-01 | 870-808-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TUCKERMAN | AR |
| 2024-01-29 | 870-231-7XXX | 7000–7999 | Assigned | AIRECAST, LLC - AR | 240H | CAMDEN | AR |
| 2024-01-29 | 870-908-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | ARKADLPHIA | AR |
| 2024-01-29 | 870-908-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | ARKADLPHIA | AR |
| 2024-01-29 | 870-908-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | ARKADLPHIA | AR |
| 2024-01-17 | 870-586-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARAGOULD | AR |
| 2024-01-03 | 870-795-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARKIN | AR |
| 2024-01-03 | 870-813-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BODCAW | AR |
| 2024-01-03 | 870-839-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARION | AR |
| 2023-12-20 | 870-442-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | CHERRY VLY | AR |
| 2023-12-11 | 870-320-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | SHERIDAN | AR |
| 2023-12-07 | 870-203-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | JONESBORO | AR |
| 2023-11-09 | 870-515-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | PINE BLUFF | AR |
| 2023-11-02 | 870-395-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AR | 802C | PINE BLUFF | AR |
| 2023-10-11 | 870-454-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CAMDEN | AR |
| 2023-10-11 | 870-999-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CROSSETT | AR |
| 2023-09-28 | 870-401-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINE BLUFF | AR |
| 2023-09-28 | 870-401-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINE BLUFF | AR |
| 2023-09-28 | 870-401-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINE BLUFF | AR |
| 2023-09-28 | 870-401-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINE BLUFF | AR |
| 2023-09-28 | 870-401-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINE BLUFF | AR |
| 2023-09-13 | 870-548-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - AR | 196F | GILLETT | AR |
| 2023-09-13 | 870-873-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - AR | 196F | HUMPHREY | AR |
| 2023-09-08 | 870-233-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - AR | 196F | DE WITT | AR |
| 2023-09-01 | 870-576-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | OSCEOLA | AR |
| 2023-08-29 | 870-276-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AR | 348F | SUCCESS | AR |
| 2023-08-29 | 870-306-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | OKOLONA | AR |
| 2023-08-29 | 870-980-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | GRUBBS | AR |
| 2023-08-23 | 870-928-2XXX | 2000–2999 | Assigned | TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR | 048G | CAVE CITY | AR |
| 2023-08-22 | 870-649-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | STUTTGART | AR |
| 2023-08-18 | 870-266-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - AR | 196F | EVENNGSHAD | AR |
| 2023-08-10 | 870-810-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | POCAHONTAS | AR |
| 2023-08-10 | 870-906-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | STAR CITY | AR |
| 2023-08-08 | 870-259-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AR | 348F | KNOBEL | AR |
| 2023-08-05 | 870-922-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | AUGUSTA | AR |
| 2023-07-27 | 870-538-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AR | 348F | DERMOTT | AR |
| 2023-07-27 | 870-839-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AR | 802C | MARION | AR |
| 2023-07-27 | 870-920-4XXX | 4000–4999 | Assigned | AIRECAST, LLC - AR | 240H | WARREN | AR |
| 2023-07-21 | 870-231-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | CAMDEN | AR |
| 2023-07-21 | 870-235-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AR | 348F | MAGNOLIA | AR |
| 2023-07-21 | 870-265-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AR | 348F | LAKE VLG | AR |
| 2023-07-21 | 870-288-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | EL DORADO | AR |
| 2023-07-21 | 870-330-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AR | 348F | TEXARKANA | AR |
| 2023-07-21 | 870-906-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AR | 348F | STAR CITY | AR |
| 2023-07-20 | 870-218-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AR | 348F | PINE BLUFF | AR |
| 2023-07-20 | 870-218-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AR | 348F | PINE BLUFF | AR |
| 2023-07-20 | 870-242-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | DAISY | AR |
| 2023-07-20 | 870-272-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AR | 348F | TURRELL | AR |
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.