NumberResearchRecent thousands-block assignments
6 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 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 |
|---|---|---|---|---|---|---|---|
| 2017-12-21 | 936-263-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | CONROE | TX |
| 2017-12-21 | 936-263-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | CONROE | TX |
| 2017-12-14 | 936-227-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | CUSHING | TX |
| 2017-11-30 | 936-247-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SHEPHERD | TX |
| 2017-11-21 | 936-255-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LUFKIN | TX |
| 2017-11-21 | 936-715-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NACOGDOCHS | TX |
| 2017-11-20 | 936-251-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PRAIRIE VW | TX |
| 2017-11-20 | 936-256-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | LIBERTY | TX |
| 2017-11-20 | 936-301-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | TIMPSON | TX |
| 2017-11-20 | 936-303-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HARDIN | TX |
| 2017-11-20 | 936-310-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WALLER | TX |
| 2017-11-20 | 936-362-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CHIRENO | TX |
| 2017-11-20 | 936-681-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | DAYTON | TX |
| 2017-11-20 | 936-978-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | BATSON | TX |
| 2017-11-10 | 936-209-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | NEWWAVERLY | TX |
| 2017-11-10 | 936-436-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | HUNTSVILLE | TX |
| 2017-11-10 | 936-438-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HUNTSVILLE | TX |
| 2017-10-17 | 936-320-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CONROE | TX |
| 2017-10-13 | 936-218-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NAVASOTA | TX |
| 2017-10-10 | 936-209-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | NEWWAVERLY | TX |
| 2017-10-02 | 936-218-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAVASOTA | TX |
| 2017-10-02 | 936-218-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAVASOTA | TX |
| 2017-09-26 | 936-272-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WILLIS | TX |
| 2017-09-22 | 936-249-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WILLIS | TX |
| 2017-09-21 | 936-263-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CONROE | TX |
| 2017-09-18 | 936-367-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DAYTON | TX |
| 2017-09-05 | 936-276-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONTGOMERY | TX |
| 2017-09-05 | 936-276-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONTGOMERY | TX |
| 2017-08-17 | 936-268-1XXX | 1000–1999 | Assigned | EASTEX CELCO, LLC - TX | 690H | LIVINGSTON | TX |
| 2017-08-07 | 936-218-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NAVASOTA | TX |
| 2017-07-17 | 936-304-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | HULL | TX |
| 2017-07-14 | 936-249-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WILLIS | TX |
| 2017-07-14 | 936-340-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | DAYTON | TX |
| 2017-07-14 | 936-340-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | DAYTON | TX |
| 2017-07-07 | 936-398-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CORRIGAN | TX |
| 2017-07-03 | 936-274-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SARATOGA | TX |
| 2017-06-29 | 936-209-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NEWWAVERLY | TX |
| 2017-06-29 | 936-209-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NEWWAVERLY | TX |
| 2017-06-16 | 936-263-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2017-06-16 | 936-263-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX |
| 2017-06-16 | 936-263-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CONROE | TX |
| 2017-06-15 | 936-249-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WILLIS | TX |
| 2017-06-07 | 936-241-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MADISONVL | TX |
| 2017-06-07 | 936-310-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WALLER | TX |
| 2017-06-07 | 936-596-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | SANAUGUSTN | TX |
| 2017-06-07 | 936-681-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | DAYTON | TX |
| 2017-06-06 | 936-249-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WILLIS | TX |
| 2017-06-01 | 936-256-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LIBERTY | TX |
| 2017-06-01 | 936-305-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NACOGDOCHS | TX |
| 2017-06-01 | 936-994-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HUNTSVILLE | 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.