NumberResearchRecent thousands-block assignments
17 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 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 |
|---|---|---|---|---|---|---|---|
| 2022-08-26 | 361-495-4XXX | 4000–4999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | HEBBRONVL | TX |
| 2022-08-24 | 361-608-0XXX | 0000–0999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | ROCKPORT | TX |
| 2022-08-24 | 361-608-1XXX | 1000–1999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | ROCKPORT | TX |
| 2022-08-18 | 361-677-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | C CHRISTI | TX |
| 2022-08-11 | 361-243-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | CUERO | TX |
| 2022-08-06 | 361-699-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MATHIS | TX |
| 2022-08-03 | 361-258-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | HALLETTSVL | TX |
| 2022-07-29 | 361-667-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | FALFURRIAS | TX |
| 2022-07-29 | 361-846-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | FALFURRIAS | TX |
| 2022-07-15 | 361-732-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ARANSSPASS | TX |
| 2022-07-13 | 361-597-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BEEVILLE | TX |
| 2022-07-07 | 361-399-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | C CHRISTI | TX |
| 2022-07-07 | 361-399-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | C CHRISTI | TX |
| 2022-07-07 | 361-399-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | C CHRISTI | TX |
| 2022-07-07 | 361-399-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | C CHRISTI | TX |
| 2022-07-05 | 361-313-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHINER | TX |
| 2022-06-30 | 361-353-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FLOURBLUFF | TX |
| 2022-06-30 | 361-366-5XXX | 5000–5999 | Assigned | SMARTCOM TELEPHONE, LLC | 4866 | SAN DIEGO | TX |
| 2022-06-30 | 361-466-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | KINGSVILLE | TX |
| 2022-06-30 | 361-466-1XXX | 1000–1999 | Assigned | SMARTCOM TELEPHONE, LLC | 4866 | KINGSVILLE | TX |
| 2022-06-30 | 361-966-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ROBSTOWN | TX |
| 2022-06-22 | 361-363-6XXX | 6000–6999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | VICTORIA | TX |
| 2022-06-10 | 361-292-6XXX | 6000–6999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | C CHRISTI | TX |
| 2022-06-10 | 361-292-7XXX | 7000–7999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | C CHRISTI | TX |
| 2022-06-08 | 361-332-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARANSSPASS | TX |
| 2022-06-08 | 361-530-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ORANGE GRV | TX |
| 2022-05-24 | 361-276-5XXX | 5000–5999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | CALALLEN | TX |
| 2022-05-24 | 361-276-8XXX | 8000–8999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | CALALLEN | TX |
| 2022-05-19 | 361-281-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | C CHRISTI | TX |
| 2022-04-27 | 361-699-0XXX | 0000–0999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | MATHIS | TX |
| 2022-04-27 | 361-699-2XXX | 2000–2999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | MATHIS | TX |
| 2022-04-22 | 361-286-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | TIVOLI | TX |
| 2022-04-20 | 361-897-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | BLOOMINGTN | TX |
| 2022-04-18 | 361-495-2XXX | 2000–2999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | HEBBRONVL | TX |
| 2022-04-18 | 361-495-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | HEBBRONVL | TX |
| 2022-04-13 | 361-678-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MATHIS | TX |
| 2022-04-06 | 361-437-5XXX | 5000–5999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | SINTON | TX |
| 2022-04-06 | 361-828-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | INGLESIDE | TX |
| 2022-04-04 | 361-243-5XXX | 5000–5999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | CUERO | TX |
| 2022-04-04 | 361-243-9XXX | 9000–9999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | CUERO | TX |
| 2022-04-04 | 361-277-4XXX | 4000–4999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | CUERO | TX |
| 2022-04-04 | 361-277-5XXX | 5000–5999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | CUERO | TX |
| 2022-03-24 | 361-427-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | YOAKUM | TX |
| 2022-03-24 | 361-746-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PORTLAVACA | TX |
| 2022-03-23 | 361-472-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CLARKWOOD | TX |
| 2022-03-23 | 361-722-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GOLIAD | TX |
| 2022-03-16 | 361-677-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | C CHRISTI | TX |
| 2022-03-16 | 361-677-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | C CHRISTI | TX |
| 2022-03-02 | 361-291-1XXX | 1000–1999 | Assigned | CALLWORKS CORPORATION | 475J | C CHRISTI | TX |
| 2022-03-02 | 361-799-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | CUERO | 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.