NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 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
2023-05-25 209-975-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J HERALD CA
2023-04-18 209-998-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2023-04-18 209-998-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2023-04-18 209-998-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2023-04-18 209-998-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MANTECA CA
2023-04-03 209-919-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 OAKDALE CA
2023-04-03 209-919-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 OAKDALE CA
2023-03-30 209-979-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 LOS BANOS CA
2023-03-29 209-868-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-03-29 209-888-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-03-29 209-933-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-03-29 209-964-1XXX 1000–1999Assigned TELNYX LLC 073H IONE CA
2023-03-15 209-347-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MARIPOSA CA
2023-03-15 209-557-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2023-03-15 209-569-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2023-03-15 209-961-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2023-03-15 209-961-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2023-03-15 209-961-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MODESTO CA
2023-03-10 209-315-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERBANK CA
2023-02-24 209-919-3XXX 3000–3999Assigned TELNYX LLC 073H OAKDALE CA
2023-02-17 209-866-7XXX 7000–7999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F ANGELSCAMP CA
2023-02-17 209-906-6XXX 6000–6999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F MERCED CA
2023-02-17 209-919-7XXX 7000–7999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F OAKDALE CA
2023-02-17 209-925-1XXX 1000–1999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F SNRA MAIN CA
2023-02-17 209-961-7XXX 7000–7999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F MODESTO CA
2023-02-15 209-389-5XXX 5000–5999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F LE GRAND CA
2023-02-15 209-659-6XXX 6000–6999Assigned TELNYX LLC 073H STOCKTON CA
2023-02-15 209-875-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MERCED CA
2023-02-15 209-875-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MERCED CA
2023-02-15 209-875-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MERCED CA
2023-02-15 209-906-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 MERCED CA
2023-02-15 209-930-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PLANADA CA
2023-02-15 209-937-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 STOCKTON CA
2023-02-15 209-937-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 STOCKTON CA
2023-01-31 209-659-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-01-31 209-926-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-01-31 209-933-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H STOCKTON CA
2023-01-30 209-574-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H MODESTO CA
2023-01-30 209-574-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H MODESTO CA
2023-01-30 209-574-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MODESTO CA
2023-01-27 209-965-2XXX 2000–2999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F PINECREST CA
2023-01-27 209-970-9XXX 9000–9999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F PLYMOUTH CA
2023-01-27 209-989-6XXX 6000–6999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F MOCCASIN CA
2023-01-24 209-434-1XXX 1000–1999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F COULTERVL CA
2023-01-24 209-801-3XXX 3000–3999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F JAMESTOWN CA
2023-01-24 209-805-4XXX 4000–4999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F CROWS LDG CA
2023-01-24 209-979-8XXX 8000–8999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F LOS BANOS CA
2023-01-19 209-929-7XXX 7000–7999Assigned NUSO, LLC 732J STOCKTON CA
2023-01-10 209-904-9XXX 9000–9999Assigned TELNYX LLC 073H LODI CA
2023-01-09 209-657-4XXX 4000–4999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F RIVERBANK 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.