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
2020-04-16 760-273-7XXX 7000–7999Assigned TELNYX LLC 073H EARP CA
2020-04-16 760-276-7XXX 7000–7999Assigned TELNYX LLC 073H PARKER DAM CA
2020-04-16 760-854-0XXX 0000–0999Assigned TELNYX LLC 073H PALO VERDE CA
2020-04-08 760-821-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C JOSHUATREE CA
2020-04-08 760-821-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C JOSHUATREE CA
2020-03-30 760-903-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 NEEDLES CA
2020-03-23 760-875-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LONE PINE CA
2020-03-23 760-875-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LONE PINE CA
2020-03-16 760-454-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ENCINITAS CA
2020-03-16 760-454-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ENCINITAS CA
2020-03-16 760-537-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-558-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-558-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-558-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-656-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-699-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-794-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-794-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-794-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-16 760-794-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-03-10 760-350-1XXX 1000–1999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F KERNVILLE CA
2020-03-10 760-676-3XXX 3000–3999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F DSERTHTSPG CA
2020-03-10 760-875-5XXX 5000–5999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F LONE PINE CA
2020-03-09 760-498-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 BRAWLEY CA
2020-03-04 760-499-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 RIDGECREST CA
2020-02-10 760-762-0XXX 0000–0999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F BORON CA
2020-02-05 760-280-4XXX 4000–4999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F NEWBERRY CA
2020-01-24 760-794-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-01-24 760-794-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-01-24 760-794-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2020-01-24 760-871-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ESCONDIDO CA
2020-01-06 760-492-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ENCINITAS CA
2019-12-19 760-227-9XXX 9000–9999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F DESERT CTR CA
2019-11-19 760-701-9XXX 9000–9999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F EL MIRAGE CA
2019-11-18 760-374-8XXX 8000–8999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F RANDSBURG CA
2019-11-13 760-904-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-13 760-968-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALM SPG CA
2019-11-12 760-227-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C DESERT CTR CA
2019-10-10 760-291-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ESCONDIDO CA
2019-09-30 760-227-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C DESERT CTR CA
2019-09-30 760-558-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PALM SPG CA
2019-09-30 760-903-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C NEEDLES CA
2019-08-16 760-363-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C MORONGOVLY CA
2019-08-16 760-437-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C DESERT CTR CA
2019-08-16 760-437-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C DESERT CTR 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.