NumberResearchRecent thousands-block assignments
9 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 903
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 |
|---|---|---|---|---|---|---|---|
| 2024-07-31 | 903-254-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | JACKSONVL | TX |
| 2024-07-31 | 903-660-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | HALLSVILLE | TX |
| 2024-07-16 | 903-532-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOWE | TX |
| 2024-07-16 | 903-623-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINDOM | TX |
| 2024-07-16 | 903-912-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JEWETT | TX |
| 2024-06-27 | 903-618-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OWENTOWN | TX |
| 2024-06-14 | 903-260-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | TEXARKANA | TX |
| 2024-06-14 | 903-260-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | TEXARKANA | TX |
| 2024-06-12 | 903-467-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CORSICANA | TX |
| 2024-06-07 | 903-296-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUGHES SPG | TX |
| 2024-05-14 | 903-254-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | JACKSONVL | TX |
| 2024-04-25 | 903-636-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BIG SANDY | TX |
| 2024-04-10 | 903-209-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHERMAN | TX |
| 2024-04-10 | 903-494-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | TX |
| 2024-04-10 | 903-580-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | REDSPRINGS | TX |
| 2024-04-10 | 903-624-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DENISON | TX |
| 2024-04-09 | 903-310-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HUGHES SPG | TX |
| 2024-04-04 | 903-332-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PARIS | TX |
| 2024-04-04 | 903-443-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LADONIA | TX |
| 2024-04-04 | 903-468-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COMMERCE | TX |
| 2024-04-04 | 903-788-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROANE | TX |
| 2024-04-04 | 903-972-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANTON | TX |
| 2024-04-04 | 903-997-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITEWRGHT | TX |
| 2024-03-27 | 903-254-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | JACKSONVL | TX |
| 2024-03-25 | 903-651-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHITESBORO | TX |
| 2024-03-20 | 903-840-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2024-03-20 | 903-840-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2024-03-20 | 903-840-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2024-03-12 | 903-282-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KERENS | TX |
| 2024-03-12 | 903-615-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KILGORE | TX |
| 2024-03-07 | 903-214-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | SHERMAN | TX |
| 2024-03-07 | 903-951-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SULPHURSPG | TX |
| 2024-03-01 | 903-858-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | REDSPRINGS | TX |
| 2024-02-27 | 903-975-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANDYCREEK | TX |
| 2024-02-27 | 903-996-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEONARD | TX |
| 2024-02-22 | 903-318-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GOLDEN | TX |
| 2024-02-21 | 903-319-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HOOKS | TX |
| 2024-02-21 | 903-899-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEXARKANA | TX |
| 2024-02-21 | 903-912-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JEWETT | TX |
| 2024-02-14 | 903-290-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | TOM BEAN | TX |
| 2024-02-07 | 903-483-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | KILGORE | TX |
| 2024-02-06 | 903-254-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | JACKSONVL | TX |
| 2024-01-31 | 903-990-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BONHAM | TX |
| 2024-01-23 | 903-470-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | LONGVIEW | TX |
| 2024-01-05 | 903-817-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2024-01-05 | 903-817-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2024-01-05 | 903-817-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2024-01-05 | 903-817-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2023-12-22 | 903-972-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | CANTON | TX |
| 2023-12-22 | 903-972-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | CANTON | TX |
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.