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 760
ONVOY, LLC - CA 3
PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2
NEW CINGULAR WIRELESS PCS, LLC 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
2021-03-05 760-896-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 RAMONA CA
2021-03-05 760-906-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 RAMONA CA
2021-02-22 760-282-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 BARSTOW CA
2021-02-22 760-308-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 BARSTOW CA
2021-02-22 760-849-0XXX 0000–0999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F BAKER CA
2021-02-18 760-543-5XXX 5000–5999Assigned METROPCS, INC. 5562 OCSD PDTN CA
2021-02-05 760-874-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C BISHOP CA
2021-02-05 760-874-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C BISHOP CA
2021-02-04 760-350-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C KERNVILLE CA
2021-01-26 760-527-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-01-26 760-527-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-01-26 760-527-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-01-26 760-765-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-01-26 760-765-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-01-11 760-825-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 RAMONA CA
2021-01-11 760-825-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 RAMONA CA
2020-12-21 760-896-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 RAMONA CA
2020-12-15 760-870-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J RAMONA CA
2020-12-15 760-875-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J LONE PINE CA
2020-11-19 760-896-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 RAMONA CA
2020-11-11 760-538-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 SALTON CA
2020-11-10 760-376-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J KERNVILLE CA
2020-09-17 760-457-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 IMPERIAL CA
2020-09-08 760-903-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 NEEDLES CA
2020-09-04 760-406-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-09-04 760-424-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-09-04 760-537-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-09-04 760-841-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-09-04 760-883-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-07-31 760-280-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C NEWBERRY CA
2020-07-31 760-280-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C NEWBERRY CA
2020-07-31 760-350-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C KERNVILLE CA
2020-07-31 760-422-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-07-31 760-478-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C KERNVILLE CA
2020-07-31 760-844-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-07-17 760-491-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 BORON CA
2020-07-08 760-282-1XXX 1000–1999Assigned METROPCS NETWORKS, LLC 899D BARSTOW CA
2020-07-08 760-819-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D TWNTYNPLMS CA
2020-06-30 760-316-8XXX 8000–8999Assigned FRACTEL, LLC 965H WRIGHTWOOD CA
2020-06-29 760-896-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 RAMONA CA
2020-06-22 760-986-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2020-06-22 760-986-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2020-06-22 760-986-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2020-06-22 760-986-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2020-05-13 760-406-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PALM SPG CA
2020-05-13 760-424-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PALM SPG CA
2020-05-12 760-280-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C NEWBERRY CA
2020-05-12 760-280-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C NEWBERRY CA
2020-05-06 760-442-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 BRAWLEY CA
2020-04-17 760-874-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 BISHOP 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.