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 |
|---|---|---|---|---|---|---|---|
| 2018-11-14 | 361-434-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-11-14 | 361-434-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-11-14 | 361-434-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-11-14 | 361-434-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-11-14 | 361-434-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-11-13 | 361-621-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | PETTUS | TX |
| 2018-10-30 | 361-752-2XXX | 2000–2999 | Assigned | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | ROBSTOWN | TX |
| 2018-10-16 | 361-602-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | KINGSVILLE | TX |
| 2018-10-16 | 361-675-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | KINGSVILLE | TX |
| 2018-10-04 | 361-339-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PT ARANSAS | TX |
| 2018-10-02 | 361-233-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | NORDHEIM | TX |
| 2018-10-02 | 361-257-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-257-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-257-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-257-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-257-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-402-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-414-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-414-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-10-02 | 361-986-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-09-19 | 361-977-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PORTLDGGRY | TX |
| 2018-08-31 | 361-366-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | SAN DIEGO | TX |
| 2018-08-31 | 361-366-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | SAN DIEGO | TX |
| 2018-08-28 | 361-491-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | YORKTOWN | TX |
| 2018-08-28 | 361-491-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | YORKTOWN | TX |
| 2018-08-17 | 361-480-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-08-17 | 361-600-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-08-17 | 361-806-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-08-17 | 361-906-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-08-17 | 361-986-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2018-07-20 | 361-977-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PORTLDGGRY | TX |
| 2018-07-20 | 361-977-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PORTLDGGRY | TX |
| 2018-07-10 | 361-364-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SINTON | TX |
| 2018-07-10 | 361-364-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SINTON | TX |
| 2018-06-22 | 361-502-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | C CHRISTI | TX |
| 2018-05-29 | 361-257-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | C CHRISTI | TX |
| 2018-05-29 | 361-257-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | C CHRISTI | TX |
| 2018-05-25 | 361-459-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | BISHOP | TX |
| 2018-05-23 | 361-233-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NORDHEIM | TX |
| 2018-05-16 | 361-268-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GEORGEWEST | TX |
| 2018-05-11 | 361-248-0XXX | 0000–0999 | Assigned | VTX COMMUNICATIONS, LLC | 776A | CALALLEN | TX |
| 2018-05-11 | 361-353-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FLOURBLUFF | TX |
| 2018-05-11 | 361-426-6XXX | 6000–6999 | Assigned | VTX COMMUNICATIONS, LLC | 776A | ROBSTOWN | TX |
| 2018-05-10 | 361-556-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ROCKPORT | TX |
| 2018-05-10 | 361-666-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ALICE | TX |
| 2018-05-01 | 361-214-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | YORKTOWN | TX |
| 2018-04-24 | 361-339-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | PT ARANSAS | TX |
| 2018-03-19 | 361-602-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KINGSVILLE | TX |
| 2018-03-14 | 361-257-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | C CHRISTI | TX |
| 2018-03-13 | 361-454-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BAYSIDE | 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.