NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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 714
NEW CINGULAR WIRELESS PCS, LLC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2023-08-17 714-298-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-298-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-298-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-298-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-298-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-298-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2023-08-17 714-945-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-17 714-945-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2023-08-16 714-208-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 SANTA ANA CA
2023-08-10 714-971-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GARDEN GRV CA
2023-07-28 714-265-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2023-07-28 714-428-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2023-07-28 714-748-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 GARDEN GRV CA
2023-07-28 714-825-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 SANTA ANA CA
2023-07-05 714-692-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J YORBALINDA CA
2023-06-15 714-703-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GARDEN GRV CA
2023-05-25 714-247-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J SANTA ANA CA
2023-05-25 714-257-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J BREA CA
2023-05-25 714-688-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J ANAHEIM CA
2023-05-25 714-769-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J ORANGE CA
2023-05-08 714-466-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 SANTA ANA CA
2023-05-08 714-466-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 SANTA ANA CA
2023-04-12 714-419-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-12 714-419-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PLACENTIA CA
2023-04-07 714-452-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C BUENA PARK CA
2023-04-07 714-452-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C BUENA PARK CA
2023-02-15 714-452-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 BUENA PARK CA
2022-09-23 714-854-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C PLACENTIA CA
2022-09-09 714-989-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J BREA CA
2022-09-06 714-793-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J WESTMINSTR CA
2022-09-01 714-452-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E BUENA PARK CA
2022-08-30 714-930-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 FULLERTON CA
2022-08-17 714-677-3XXX 3000–3999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F WESTMINSTR CA
2022-08-05 714-864-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C ANAHEIM CA

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.