NumberResearchRecent thousands-block assignments
3 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 743
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 |
|---|---|---|---|---|---|---|---|
| 2025-06-17 | 743-353-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PISGAH | NC |
| 2025-06-17 | 743-373-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RAMSEUR | NC |
| 2025-06-17 | 743-393-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WJEFFERSON | NC |
| 2025-06-17 | 743-774-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SOUTHMONT | NC |
| 2025-06-16 | 743-281-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | GREENSBORO | NC |
| 2025-06-16 | 743-666-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | GREENSBORO | NC |
| 2025-06-13 | 743-277-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NATHANSCRK | NC |
| 2025-06-13 | 743-334-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OLDTOWN | NC |
| 2025-06-12 | 743-272-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KING | NC |
| 2025-06-12 | 743-322-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FARMER | NC |
| 2025-06-12 | 743-343-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEWISVILLE | NC |
| 2025-06-12 | 743-636-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLADECREEK | NC |
| 2025-06-10 | 743-280-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SAXAPAHAW | NC |
| 2025-06-06 | 743-734-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LEXINGTON | NC |
| 2025-05-19 | 743-281-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GREENSBORO | NC |
| 2025-05-16 | 743-248-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | BROOKS | NC |
| 2025-05-09 | 743-727-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BOONVILLE | NC |
| 2025-05-09 | 743-762-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KERNERSVL | NC |
| 2025-05-09 | 743-766-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PILOT MT | NC |
| 2025-04-14 | 743-269-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MOUNT AIRY | NC |
| 2025-04-09 | 743-271-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | LEXINGTON | NC |
| 2025-04-04 | 743-240-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | STANLEYVL | NC |
| 2025-04-03 | 743-207-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | WINSTN SAL | NC |
| 2025-03-28 | 743-642-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROARINGGAP | NC |
| 2025-03-27 | 743-284-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2025-03-05 | 743-274-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GIBSONVL | NC |
| 2025-02-13 | 743-353-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PISGAH | NC |
| 2025-02-10 | 743-284-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2025-02-10 | 743-284-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2025-02-10 | 743-284-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2025-02-10 | 743-284-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2025-02-07 | 743-281-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENSBORO | NC |
| 2025-02-07 | 743-281-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENSBORO | NC |
| 2025-02-07 | 743-281-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENSBORO | NC |
| 2025-01-28 | 743-229-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | NC |
| 2025-01-28 | 743-666-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | NC |
| 2025-01-28 | 743-666-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | NC |
| 2025-01-28 | 743-666-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | NC |
| 2025-01-28 | 743-666-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | NC |
| 2025-01-17 | 743-336-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | BURLINGTON | NC |
| 2025-01-17 | 743-336-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | BURLINGTON | NC |
| 2025-01-13 | 743-267-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ASHEBORO | NC |
| 2025-01-13 | 743-267-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ASHEBORO | NC |
| 2025-01-09 | 743-473-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | TIMBERLAKE | NC |
| 2025-01-08 | 743-283-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | ROXBORO | NC |
| 2024-12-12 | 743-343-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | LEWISVILLE | NC |
| 2024-12-10 | 743-244-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | YANCEYVL | NC |
| 2024-12-06 | 743-224-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | ASHEBORO | NC |
| 2024-12-05 | 743-201-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HIGH POINT | NC |
| 2024-11-20 | 743-283-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NC | 638E | ROXBORO | NC |
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.