NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

14 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 805
ONVOY, LLC - CA 11
TELNYX LLC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 1
BANDWIDTH.COM CLEC, LLC - 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
2018-06-19 805-344-5XXX 5000–5999Assigned TELNYX LLC 073H LOS ALAMOS CA
2018-06-19 805-398-7XXX 7000–7999Assigned TELNYX LLC 073H PIRU CA
2018-06-19 805-467-0XXX 0000–0999Assigned TELNYX LLC 073H SAN MIGUEL CA
2018-06-19 805-475-0XXX 0000–0999Assigned TELNYX LLC 073H CARRISA PL CA
2018-06-19 805-635-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 PASOROBLES CA
2018-06-19 805-696-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E SANBARBARA CA
2018-06-19 805-776-9XXX 9000–9999Assigned TELNYX LLC 073H MORRO BAY CA
2018-06-19 805-902-1XXX 1000–1999Assigned TELNYX LLC 073H SOMIS CA
2018-06-19 805-931-3XXX 3000–3999Assigned TELNYX LLC 073H NIPOMO CA
2018-06-19 805-935-4XXX 4000–4999Assigned TELNYX LLC 073H CAMBRIA CA
2018-06-08 805-609-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-05-18 805-810-0XXX 0000–0999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F SNLUSOBSPO CA
2018-05-18 805-810-9XXX 9000–9999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F SNLUSOBSPO CA
2018-05-11 805-515-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 VNTRA CNTL CA
2018-05-11 805-718-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EL RIO CA
2018-05-04 805-609-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H OXNARD CA
2018-05-04 805-902-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H SOMIS CA
2018-04-26 805-209-6XXX 6000–6999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H MOORPARK CA
2018-04-26 805-424-4XXX 4000–4999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H SIMIVALLEY CA
2018-04-26 805-429-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H POINT MUGU CA
2018-04-26 805-454-4XXX 4000–4999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H NEWBURYPRK CA
2018-04-26 805-514-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H FILLMORE CA
2018-04-26 805-515-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H VNTRA CNTL CA
2018-04-26 805-702-9XXX 9000–9999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H CAMARILLO CA
2018-04-26 805-707-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H OJAI CA
2018-04-26 805-718-4XXX 4000–4999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H EL RIO CA
2018-04-26 805-871-2XXX 2000–2999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H CONEJO CA
2018-04-26 805-873-5XXX 5000–5999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H SANTAPAULA CA
2018-04-26 805-907-7XXX 7000–7999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H THOUSAOAKS CA
2018-04-26 805-941-6XXX 6000–6999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H VNTRA EAST CA
2018-04-26 805-954-0XXX 0000–0999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - CA 707H SATICOY CA
2018-04-24 805-325-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 SANTA YNEZ CA
2018-04-24 805-424-0XXX 0000–0999Assigned METROPCS NETWORKS, LLC 899D SIMIVALLEY CA
2018-04-16 805-670-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 OXNARD CA
2018-04-13 805-609-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-04-12 805-873-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D SANTAPAULA CA
2018-04-09 805-873-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTAPAULA CA
2018-04-06 805-762-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D SNLUSOBSPO CA
2018-04-04 805-865-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 LOMPOC CA
2018-03-27 805-902-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E SOMIS CA
2018-03-22 805-519-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ARROYOGRND CA
2018-03-20 805-608-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 SANTAMARIA CA
2018-03-19 805-401-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-03-19 805-401-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-03-19 805-401-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-03-19 805-572-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D OXNARD CA
2018-03-19 805-853-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 OXNARD CA
2018-03-19 805-853-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 OXNARD CA
2018-03-16 805-707-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 OJAI CA
2018-03-05 805-846-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D OXNARD 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.