NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

6 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2021-11-19 760-663-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PARKER DAM CA
2021-11-19 760-663-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PARKER DAM CA
2021-11-19 760-676-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H DSERTHTSPG CA
2021-11-19 760-762-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BORON CA
2021-11-19 760-766-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PALMDESERT CA
2021-11-19 760-852-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SHOSHONE CA
2021-11-19 760-923-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MAMMOTHLKS CA
2021-11-19 760-923-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MAMMOTHLKS CA
2021-11-19 760-937-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BISHOP CA
2021-11-18 760-209-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H JUNE LAKE CA
2021-11-18 760-209-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H JUNE LAKE CA
2021-11-16 760-273-0XXX 0000–0999Assigned TELNYX LLC 073H EARP CA
2021-10-22 760-553-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 VICTORVL CA
2021-10-22 760-897-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 EL CENTRO CA
2021-10-15 760-232-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PINE CREEK CA
2021-10-15 760-232-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PINE CREEK CA
2021-10-15 760-263-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BIG PINE CA
2021-10-15 760-279-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H OLANCHA CA
2021-10-15 760-303-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H RANDSBURG CA
2021-10-15 760-374-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H RANDSBURG CA
2021-10-15 760-465-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BORREGO CA
2021-10-15 760-627-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H EARP CA
2021-10-15 760-665-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H EARP CA
2021-10-15 760-854-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PALO VERDE CA
2021-10-15 760-854-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PALO VERDE CA
2021-10-15 760-857-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BORREGO CA
2021-10-15 760-860-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-10-15 760-860-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H JULIAN CA
2021-10-14 760-206-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LEE VINING CA
2021-10-04 760-301-1XXX 1000–1999Assigned METROPCS, INC. 5562 RIDGECREST CA
2021-10-04 760-301-9XXX 9000–9999Assigned METROPCS, INC. 5562 RIDGECREST CA
2021-09-30 760-376-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C KERNVILLE CA
2021-09-16 760-689-1XXX 1000–1999Assigned COMMIO, LLC 939H FALLBROOK CA
2021-09-16 760-990-8XXX 8000–8999Assigned COMMIO, LLC 939H FALLBROOK CA
2021-09-16 760-999-7XXX 7000–7999Assigned COMMIO, LLC 939H FALLBROOK CA
2021-09-16 760-999-8XXX 8000–8999Assigned COMMIO, LLC 939H FALLBROOK CA
2021-09-13 760-786-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DEATH VLY CA
2021-09-07 760-281-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J WRIGHTWOOD CA
2021-09-07 760-465-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J BORREGO CA
2021-09-07 760-731-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J FALLBROOK CA
2021-09-07 760-762-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J BORON CA
2021-09-07 760-860-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J JULIAN CA
2021-09-07 760-875-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J LONE PINE CA
2021-08-18 760-897-5XXX 5000–5999Assigned COMMIO, LLC 939H EL CENTRO CA
2021-08-18 760-897-8XXX 8000–8999Assigned COMMIO, LLC 939H EL CENTRO CA
2021-08-10 760-576-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 OCSD OCSD CA
2021-08-10 760-859-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 OCSD OCSD CA
2021-07-15 760-330-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C VISTA CA
2021-07-14 760-259-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C EL CENTRO CA
2021-07-14 760-259-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C EL CENTRO CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.