NumberResearchRecent thousands-block assignments
22 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 430
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 |
|---|---|---|---|---|---|---|---|
| 2021-11-10 | 430-488-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AVERY | TX |
| 2021-11-10 | 430-543-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SIMMS | TX |
| 2021-11-10 | 430-543-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SIMMS | TX |
| 2021-11-10 | 430-688-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LINDEN | TX |
| 2021-11-10 | 430-688-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LINDEN | TX |
| 2021-11-10 | 430-697-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANNONA | TX |
| 2021-11-10 | 430-697-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANNONA | TX |
| 2021-11-10 | 430-788-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIG SANDY | TX |
| 2021-11-10 | 430-788-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIG SANDY | TX |
| 2021-11-10 | 430-789-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNCERTAIN | TX |
| 2021-11-10 | 430-789-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNCERTAIN | TX |
| 2021-11-10 | 430-835-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARIETTA | TX |
| 2021-11-10 | 430-835-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARIETTA | TX |
| 2021-11-10 | 430-897-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NAPLES | TX |
| 2021-11-10 | 430-897-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NAPLES | TX |
| 2021-11-10 | 430-975-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KARNACK | TX |
| 2021-11-10 | 430-975-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KARNACK | TX |
| 2021-11-10 | 430-982-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAUD | TX |
| 2021-11-10 | 430-982-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAUD | TX |
| 2021-11-09 | 430-356-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALBA | TX |
| 2021-11-09 | 430-356-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALBA | TX |
| 2021-11-09 | 430-895-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIRTHRIGHT | TX |
| 2021-11-09 | 430-895-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIRTHRIGHT | TX |
| 2021-11-08 | 430-340-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CANTON | TX |
| 2021-11-04 | 430-386-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LONE OAK | TX |
| 2021-11-04 | 430-588-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | TX |
| 2021-11-04 | 430-588-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | TX |
| 2021-11-02 | 430-292-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | MABANK | TX |
| 2021-11-02 | 430-292-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | MABANK | TX |
| 2021-11-02 | 430-667-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MILLER GRV | TX |
| 2021-10-27 | 430-540-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MYRTLE SPG | TX |
| 2021-10-26 | 430-259-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | CARTHAGE | TX |
| 2021-10-26 | 430-261-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | MINEOLA | TX |
| 2021-10-26 | 430-271-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | GLADEWATER | TX |
| 2021-10-26 | 430-277-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | DENISON | TX |
| 2021-10-26 | 430-277-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | DENISON | TX |
| 2021-10-26 | 430-277-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | DENISON | TX |
| 2021-10-26 | 430-455-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEXARKANA | TX |
| 2021-10-26 | 430-455-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEXARKANA | TX |
| 2021-10-26 | 430-455-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | TEXARKANA | TX |
| 2021-10-26 | 430-455-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TEXARKANA | TX |
| 2021-10-26 | 430-455-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | TEXARKANA | TX |
| 2021-10-26 | 430-600-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | HENDERSON | TX |
| 2021-10-26 | 430-600-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | HENDERSON | TX |
| 2021-10-26 | 430-610-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | NEW BOSTON | TX |
| 2021-10-26 | 430-758-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | SULPHURSPG | TX |
| 2021-10-26 | 430-758-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SULPHURSPG | TX |
| 2021-10-26 | 430-800-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | PALESTINE | TX |
| 2021-10-26 | 430-999-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | ATLANTA | TX |
| 2021-10-22 | 430-431-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLSPOINT | TX |
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.