NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 209
ONVOY, 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
2020-11-27 209-760-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-11-27 209-760-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-11-27 209-760-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-11-19 209-792-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 STOCKTON CA
2020-11-19 209-792-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 STOCKTON CA
2020-11-17 209-697-3XXX 3000–3999Assigned TELNYX LLC 073H JACKSON CA
2020-11-16 209-550-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2020-11-12 209-793-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-12 209-793-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-11 209-309-2XXX 2000–2999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F GROVELAND CA
2020-11-11 209-348-4XXX 4000–4999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F CLEMENTS CA
2020-11-11 209-392-7XXX 7000–7999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F DOS PALOS CA
2020-11-09 209-749-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-09 209-749-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-09 209-749-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MERCED CA
2020-11-05 209-882-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E HUGHSON CA
2020-11-03 209-443-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C WALLACE CA
2020-11-03 209-443-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C WALLACE CA
2020-11-03 209-563-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C SNELLING CA
2020-11-03 209-697-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C JACKSON CA
2020-11-03 209-703-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C TUOLUMNE CA
2020-11-03 209-703-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C TUOLUMNE CA
2020-11-03 209-717-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C MANTECA CA
2020-11-03 209-717-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C MANTECA CA
2020-10-29 209-749-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 MERCED CA
2020-10-28 209-733-4XXX 4000–4999Assigned TELNYX LLC 073H GUSTINE CA
2020-10-28 209-760-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-28 209-760-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-28 209-760-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-28 209-760-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-27 209-699-5XXX 5000–5999Assigned TELNYX LLC 073H TRACY CA
2020-10-26 209-738-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-26 209-738-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANGELSCAMP CA
2020-10-24 209-897-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 VALLEY SPG CA
2020-10-20 209-741-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ATWATER CA
2020-10-15 209-695-3XXX 3000–3999Assigned UTILITY TELECOM GROUP, LLC - CA 9262 PATTERSON CA
2020-10-15 209-717-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 MANTECA CA
2020-10-14 209-318-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 OAKDALE CA
2020-10-14 209-582-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ATWATER CA
2020-10-14 209-778-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 TURLOCK CA
2020-10-13 209-697-8XXX 8000–8999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F JACKSON CA
2020-10-07 209-771-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MODESTO CA
2020-10-06 209-693-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 LODI CA
2020-10-06 209-693-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 LODI CA
2020-09-24 209-316-0XXX 0000–0999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F PLANADA 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.