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
2005-10-14 714-656-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J SANTA ANA CA
2005-10-10 714-244-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ORANGE CA
2005-10-10 714-706-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 BREA CA
2005-10-10 714-735-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C BUENA PARK CA
2005-10-10 714-787-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ORANGE CA
2005-10-10 714-787-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ORANGE CA
2005-09-27 714-656-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2005-09-27 714-656-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2005-09-27 714-656-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2005-09-27 714-656-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA ANA CA
2005-09-27 714-837-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 WESTMINSTR CA
2005-09-27 714-837-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 WESTMINSTR CA
2005-09-27 714-837-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 WESTMINSTR CA
2005-09-27 714-873-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2005-09-27 714-873-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2005-09-27 714-873-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2005-09-27 714-873-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2005-09-26 714-862-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-26 714-862-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-26 714-862-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-26 714-862-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-23 714-594-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 HUNTITNBCH CA
2005-09-23 714-656-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SANTA ANA CA
2005-09-23 714-656-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SANTA ANA CA
2005-09-23 714-656-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SANTA ANA CA
2005-09-16 714-763-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J CYPRESS CA
2005-09-16 714-862-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C SANTA ANA CA
2005-09-15 714-873-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-15 714-873-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-15 714-873-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-15 714-873-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-15 714-873-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-15 714-873-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-14 714-862-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-14 714-862-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-14 714-862-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-14 714-862-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2005-09-12 714-383-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 GARDEN GRV CA
2005-09-12 714-383-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 GARDEN GRV CA
2005-09-12 714-625-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2005-09-12 714-625-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2005-09-08 714-837-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-08 714-837-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 WESTMINSTR CA
2005-09-07 714-600-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2005-09-06 714-782-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 ANAHEIM 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.