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
2006-09-06 714-718-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2006-09-06 714-718-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2006-09-06 714-718-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D ANAHEIM CA
2006-08-30 714-884-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K SANTA ANA CA
2006-08-30 714-884-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K SANTA ANA CA
2006-08-29 714-274-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 7240 HUNTITNBCH CA
2006-08-29 714-274-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 7240 HUNTITNBCH CA
2006-08-29 714-274-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K HUNTITNBCH CA
2006-08-29 714-369-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K HUNTITNBCH CA
2006-08-29 714-465-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K HUNTITNBCH CA
2006-08-29 714-594-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K HUNTITNBCH CA
2006-08-29 714-602-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K ORANGE CA
2006-08-29 714-602-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K ORANGE CA
2006-08-29 714-603-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ANAHEIM CA
2006-08-29 714-723-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K CYPRESS CA
2006-08-29 714-867-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K GARDEN GRV CA
2006-08-22 714-603-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-603-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-603-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-603-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-603-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-808-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-833-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-833-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-860-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-22 714-860-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ANAHEIM CA
2006-08-16 714-944-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-16 714-944-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ANAHEIM CA
2006-08-15 714-787-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ORANGE CA
2006-08-15 714-823-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 GARDEN GRV CA
2006-08-10 714-599-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2006-08-10 714-599-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2006-08-10 714-599-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2006-08-10 714-599-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2006-08-10 714-599-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA ANA CA
2006-08-10 714-884-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2006-08-10 714-884-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2006-08-10 714-884-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2006-08-10 714-884-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2006-08-10 714-884-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D SANTA ANA CA
2006-08-09 714-421-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH CA
2006-08-09 714-421-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 HUNTITNBCH 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.