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 936
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-29 | 936-307-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MADISONVL | TX |
| 2021-10-29 | 936-340-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DAYTON | TX |
| 2021-10-29 | 936-340-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DAYTON | TX |
| 2021-10-29 | 936-505-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CENTER | TX |
| 2021-10-29 | 936-505-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CENTER | TX |
| 2021-10-29 | 936-509-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALLER | TX |
| 2021-10-29 | 936-509-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALLER | TX |
| 2021-10-28 | 936-299-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | LUFKIN | TX |
| 2021-10-28 | 936-299-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LUFKIN | TX |
| 2021-10-28 | 936-299-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | LUFKIN | TX |
| 2021-10-28 | 936-299-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LUFKIN | TX |
| 2021-10-28 | 936-299-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LUFKIN | TX |
| 2021-10-28 | 936-506-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | WILLIS | TX |
| 2021-10-28 | 936-515-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | MADISONVL | TX |
| 2021-10-28 | 936-966-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUNTSVILLE | TX |
| 2021-10-28 | 936-966-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUNTSVILLE | TX |
| 2021-10-26 | 936-720-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NACOGDOCHS | TX |
| 2021-10-26 | 936-720-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NACOGDOCHS | TX |
| 2021-10-25 | 936-285-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAVASOTA | TX |
| 2021-10-20 | 936-307-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | MADISONVL | TX |
| 2021-10-20 | 936-307-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | MADISONVL | TX |
| 2021-10-19 | 936-297-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONTGOMERY | TX |
| 2021-10-18 | 936-966-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTSVILLE | TX |
| 2021-10-11 | 936-966-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | HUNTSVILLE | TX |
| 2021-09-29 | 936-319-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | GROVETON | TX |
| 2021-09-29 | 936-891-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | WATERWOOD | TX |
| 2021-09-22 | 936-317-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | BEDIAS | TX |
| 2021-09-22 | 936-322-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | JOAQUIN | TX |
| 2021-09-22 | 936-466-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | NEWWAVERLY | TX |
| 2021-09-22 | 936-466-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | NEWWAVERLY | TX |
| 2021-09-17 | 936-302-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | GARRISON | TX |
| 2021-09-17 | 936-397-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERTY | TX |
| 2021-09-17 | 936-397-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERTY | TX |
| 2021-09-15 | 936-506-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | WILLIS | TX |
| 2021-09-10 | 936-313-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | RAYWOOD | TX |
| 2021-09-08 | 936-282-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2021-09-08 | 936-529-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2021-09-08 | 936-529-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2021-09-08 | 936-766-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2021-09-08 | 936-766-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2021-09-01 | 936-649-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUNTSVILLE | TX |
| 2021-08-25 | 936-278-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | WATERWOOD | TX |
| 2021-08-25 | 936-388-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | SHIRO | TX |
| 2021-08-25 | 936-483-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHEPHERD | TX |
| 2021-08-25 | 936-534-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | TRINITY | TX |
| 2021-08-25 | 936-534-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | TRINITY | TX |
| 2021-08-19 | 936-268-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | LIVINGSTON | TX |
| 2021-08-19 | 936-268-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | LIVINGSTON | TX |
| 2021-08-16 | 936-505-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTER | TX |
| 2021-07-30 | 936-466-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | NEWWAVERLY | 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.