NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 626
ONVOY, LLC - CA 3
HD CARRIER LLC 3
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
2023-12-28 626-724-2XXX 2000–2999Assigned COMMIO, LLC 939H ALHAMBRA CA
2023-12-28 626-724-3XXX 3000–3999Assigned COMMIO, LLC 939H ALHAMBRA CA
2023-12-28 626-735-0XXX 0000–0999Assigned COMMIO, LLC 939H LA PUENTE CA
2023-12-28 626-735-1XXX 1000–1999Assigned COMMIO, LLC 939H LA PUENTE CA
2023-12-28 626-735-2XXX 2000–2999Assigned COMMIO, LLC 939H LA PUENTE CA
2023-12-27 626-649-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-649-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-721-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-27 626-997-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALHAMBRA CA
2023-12-13 626-254-4XXX 4000–4999Assigned TELNYX LLC 073H ARCADIA CA
2023-12-07 626-990-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 AZUSA CA
2023-12-05 626-713-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 MONROVIA CA
2023-12-05 626-713-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 MONROVIA CA
2023-12-01 626-530-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-12-01 626-530-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-12-01 626-530-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-12-01 626-530-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-12-01 626-530-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-11-08 626-680-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-08 626-680-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-08 626-680-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-08 626-680-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-08 626-680-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-08 626-719-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 EL MONTE CA
2023-11-01 626-648-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-648-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-11-01 626-704-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 PSDN PSDN CA
2023-10-16 626-680-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EL MONTE CA
2023-10-16 626-680-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EL MONTE CA
2023-10-16 626-680-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EL MONTE CA
2023-10-03 626-828-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C SIERRAMADR CA
2023-10-02 626-718-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COVINA CA
2023-10-02 626-929-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C ARCADIA CA
2023-10-02 626-929-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C ARCADIA CA
2023-10-02 626-929-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C ARCADIA CA
2023-10-02 626-929-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C ARCADIA CA
2023-09-27 626-530-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-09-27 626-530-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LA PUENTE CA
2023-09-13 626-613-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ALHAMBRA CA
2023-09-13 626-649-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 ALHAMBRA 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.