NumberResearchRecent thousands-block assignments
0 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, all time — NPA 936
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-03-08 | 936-427-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CENTER | TX |
| 2022-01-14 | 936-374-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | OAKHURST | TX |
| 2022-01-14 | 936-542-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SEGNO | TX |
| 2022-01-14 | 936-548-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MONTGOMERY | TX |
| 2022-01-14 | 936-742-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | GOODRICH | TX |
| 2022-01-14 | 936-746-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ONALASKA | TX |
| 2022-01-13 | 936-837-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | COLDSPRING | TX |
| 2022-01-09 | 936-866-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | DAYTON | TX |
| 2022-01-09 | 936-977-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CROCKETT | TX |
| 2022-01-05 | 936-466-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NEWWAVERLY | TX |
| 2021-07-21 | 936-483-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SHEPHERD | TX |
| 2021-07-15 | 936-534-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TRINITY | TX |
| 2021-06-28 | 936-937-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HILLTOPLKS | TX |
| 2021-06-22 | 936-356-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TENAHA | TX |
| 2021-06-08 | 936-386-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | AUSTONIO | TX |
| 2021-06-07 | 936-296-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WELLS | TX |
| 2021-06-07 | 936-877-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ALTO | TX |
| 2021-06-04 | 936-277-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | RAYWOOD | TX |
| 2021-06-04 | 936-292-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ETOILE | TX |
| 2021-06-04 | 936-325-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PRAIRIE VW | TX |
| 2021-06-04 | 936-677-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PLANTERSVL | TX |
| 2021-06-04 | 936-688-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BROADDUS | TX |
| 2021-06-02 | 936-345-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | DEVERS | TX |
| 2021-06-01 | 936-999-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ZAVALLA | TX |
| 2021-05-28 | 936-363-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CONROE | TX |
| 2021-05-26 | 936-246-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | JOAQUIN | TX |
| 2021-05-26 | 936-272-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WILLIS | TX |
| 2021-05-26 | 936-278-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WATERWOOD | TX |
| 2021-05-26 | 936-463-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WALLER | TX |
| 2021-05-25 | 936-268-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LIVINGSTON | TX |
| 2021-05-25 | 936-393-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SARATOGA | TX |
| 2021-05-21 | 936-237-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HUNTINGTON | TX |
| 2021-05-21 | 936-436-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HUNTSVILLE | TX |
| 2021-05-21 | 936-935-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NORTHZULCH | TX |
| 2021-05-19 | 936-233-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HUDSON | TX |
| 2021-05-19 | 936-786-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | EVERGREEN | TX |
| 2021-05-17 | 936-287-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CENTRAL | TX |
| 2021-05-17 | 936-842-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LOVELADY | TX |
| 2021-05-15 | 936-622-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NACOGDOCHS | TX |
| 2021-05-13 | 936-667-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NORMANGEE | TX |
| 2021-05-07 | 936-227-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CUSHING | TX |
| 2021-05-07 | 936-946-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | REKLAW | TX |
| 2021-04-06 | 936-397-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LIBERTY | 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.