NumberResearchRecent thousands-block assignments
17 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 361
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 |
|---|---|---|---|---|---|---|---|
| 2016-02-24 | 361-353-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | FLOURBLUFF | TX |
| 2016-02-23 | 361-317-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | CALALLEN | TX |
| 2016-02-23 | 361-317-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | CALALLEN | TX |
| 2016-02-23 | 361-345-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | INGLESIDE | TX |
| 2016-02-23 | 361-345-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | INGLESIDE | TX |
| 2016-02-23 | 361-405-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | GOLIAD | TX |
| 2016-02-23 | 361-405-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | GOLIAD | TX |
| 2016-02-23 | 361-423-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | MOULTON | TX |
| 2016-02-23 | 361-423-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | MOULTON | TX |
| 2016-02-23 | 361-426-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | ROBSTOWN | TX |
| 2016-02-23 | 361-426-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | ROBSTOWN | TX |
| 2016-02-23 | 361-436-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | THREERIVRS | TX |
| 2016-02-23 | 361-436-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | THREERIVRS | TX |
| 2016-02-22 | 361-490-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | ORANGE GRV | TX |
| 2016-02-22 | 361-490-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ORANGE GRV | TX |
| 2016-02-22 | 361-492-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | GEORGEWEST | TX |
| 2016-02-22 | 361-492-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | GEORGEWEST | TX |
| 2016-02-19 | 361-941-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SINTON | TX |
| 2016-02-19 | 361-941-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SINTON | TX |
| 2016-02-17 | 361-245-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | HALLETTSVL | TX |
| 2016-02-17 | 361-245-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | HALLETTSVL | TX |
| 2016-02-17 | 361-450-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | ROCKPORT | TX |
| 2016-02-17 | 361-450-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | ROCKPORT | TX |
| 2016-02-17 | 361-781-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | EDNA | TX |
| 2016-02-17 | 361-781-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | EDNA | TX |
| 2016-02-16 | 361-799-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | CUERO | TX |
| 2016-02-16 | 361-799-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | CUERO | TX |
| 2016-02-12 | 361-414-4XXX | 4000–4999 | Assigned | FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 319D | C CHRISTI | TX |
| 2016-02-12 | 361-488-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KINGSVILLE | TX |
| 2016-02-12 | 361-488-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | KINGSVILLE | TX |
| 2016-02-11 | 361-799-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CUERO | TX |
| 2016-02-11 | 361-941-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SINTON | TX |
| 2016-02-10 | 361-298-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | YOAKUM | TX |
| 2016-02-10 | 361-298-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | YOAKUM | TX |
| 2016-02-01 | 361-490-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ORANGE GRV | TX |
| 2016-01-27 | 361-333-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | VICTORIA | TX |
| 2016-01-27 | 361-333-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | VICTORIA | TX |
| 2016-01-21 | 361-405-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GOLIAD | TX |
| 2016-01-21 | 361-480-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | C CHRISTI | TX |
| 2016-01-15 | 361-414-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | C CHRISTI | TX |
| 2015-12-18 | 361-444-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | C CHRISTI | TX |
| 2015-12-03 | 361-929-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | C CHRISTI | TX |
| 2015-12-03 | 361-929-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | C CHRISTI | TX |
| 2015-12-03 | 361-929-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | C CHRISTI | TX |
| 2015-11-12 | 361-333-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | VICTORIA | TX |
| 2015-11-02 | 361-371-9XXX | 9000–9999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | C CHRISTI | TX |
| 2015-11-02 | 361-400-8XXX | 8000–8999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | C CHRISTI | TX |
| 2015-11-02 | 361-400-9XXX | 9000–9999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | C CHRISTI | TX |
| 2015-11-02 | 361-402-0XXX | 0000–0999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | C CHRISTI | TX |
| 2015-11-02 | 361-402-8XXX | 8000–8999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | C CHRISTI | 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.