NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2016-02-12 209-270-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C LOS BANOS CA
2016-02-12 209-273-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C JACKSON CA
2016-02-12 209-273-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C JACKSON CA
2016-02-12 209-285-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C MERCED CA
2016-02-12 209-285-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MERCED CA
2016-02-12 209-287-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C MODESTO CA
2016-02-12 209-287-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MODESTO CA
2016-02-12 209-297-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C ANGELSCAMP CA
2016-02-12 209-297-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C ANGELSCAMP CA
2016-02-12 209-317-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C COULTERVL CA
2016-02-12 209-317-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C COULTERVL CA
2016-02-12 209-332-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C IONE CA
2016-02-12 209-332-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C IONE CA
2016-02-12 209-400-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C LODI CA
2016-02-12 209-431-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C JAMESTOWN CA
2016-02-12 209-431-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C JAMESTOWN CA
2016-02-12 209-448-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C HUGHSON CA
2016-02-12 209-448-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C HUGHSON CA
2016-02-12 209-452-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C LODI CA
2016-02-12 209-680-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C PLYMOUTH CA
2016-02-12 209-690-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C CROWS LDG CA
2016-02-12 209-713-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C PINECREST CA
2016-02-12 209-713-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C PINECREST CA
2016-02-12 209-733-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C GUSTINE CA
2016-02-12 209-734-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C HERALD CA
2016-02-12 209-734-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C HERALD CA
2016-02-12 209-780-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C GUSTINE CA
2016-02-12 209-784-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C LE GRAND CA
2016-02-12 209-784-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C LE GRAND CA
2016-02-12 209-797-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C LOCKEFORD CA
2016-02-12 209-806-4XXX 4000–4999Assigned ONVOY, LLC - CA 649C MOKELUMNHL CA
2016-02-12 209-806-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C MOKELUMNHL CA
2016-02-12 209-821-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C ESCALON CA
2016-02-12 209-837-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C CROWS LDG CA
2016-02-12 209-867-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C LOCKEFORD CA
2016-02-12 209-881-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C KNIGHTFRRY CA
2016-02-12 209-881-9XXX 9000–9999Assigned ONVOY, LLC - CA 649C KNIGHTFRRY CA
2016-02-12 209-893-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C PLYMOUTH CA
2016-02-12 209-899-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MILTON CA
2016-02-12 209-899-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C MILTON CA
2016-02-12 209-927-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C MOCCASIN CA
2016-02-12 209-989-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C MOCCASIN CA
2016-02-10 209-392-9XXX 9000–9999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F DOS PALOS CA
2016-02-09 209-486-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 MODESTO CA
2016-02-09 209-486-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 MODESTO CA
2016-02-09 209-486-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 MODESTO CA
2016-02-09 209-486-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 MODESTO CA
2016-02-04 209-453-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 STOCKTON CA
2016-02-04 209-453-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 STOCKTON CA
2016-02-04 209-453-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 STOCKTON CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.