NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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
2007-04-26 714-361-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C SANTA ANA CA
2007-04-19 714-204-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2007-04-19 714-204-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2007-04-19 714-204-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2007-04-19 714-795-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-19 714-795-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-19 714-795-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-19 714-795-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-19 714-795-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-19 714-795-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2007-04-13 714-316-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HUNTITNBCH CA
2007-04-06 714-616-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 ANAHEIM CA
2007-04-04 714-487-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2007-04-04 714-487-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2007-04-04 714-487-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2007-04-03 714-471-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-2XXX 2000–2999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2007-04-03 714-471-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2007-04-03 714-732-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 FULLERTON CA
2007-04-03 714-732-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 FULLERTON CA
2007-04-03 714-822-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CYPRESS CA
2007-04-03 714-822-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CYPRESS CA
2007-04-03 714-980-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 GARDEN GRV CA
2007-04-03 714-980-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 GARDEN GRV CA
2007-03-29 714-361-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 7240 SANTA ANA CA
2007-03-29 714-361-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 7240 SANTA ANA CA
2007-03-29 714-380-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 SANTA ANA CA
2007-03-29 714-380-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 SANTA ANA CA
2007-03-29 714-487-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WESTMINSTR CA
2007-03-29 714-487-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WESTMINSTR CA
2007-03-27 714-316-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J HUNTITNBCH CA
2007-03-27 714-650-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D WESTMINSTR CA
2007-03-27 714-650-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D WESTMINSTR CA
2007-03-27 714-650-2XXX 2000–2999Assigned METROPCS NETWORKS, LLC 899D WESTMINSTR CA
2007-03-27 714-650-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D WESTMINSTR CA
2007-03-27 714-650-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D WESTMINSTR CA
2007-03-27 714-737-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D CYPRESS CA
2007-03-27 714-737-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D CYPRESS CA
2007-03-27 714-737-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D CYPRESS CA
2007-03-26 714-820-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 CYPRESS CA
2007-03-23 714-605-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2007-03-23 714-605-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2007-03-23 714-605-2XXX 2000–2999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2007-03-23 714-605-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2007-03-23 714-605-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA

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.