NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

9 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 774
NEW CINGULAR WIRELESS PCS, LLC - DC 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 3
OMNIPOINT MIAMI E LICENSE, LLC 2
PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 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
2016-03-03 774-728-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D E DOUGLAS MA
2016-03-03 774-728-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D E DOUGLAS MA
2016-03-02 774-252-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D CATAUMET MA
2016-03-02 774-252-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D CATAUMET MA
2016-03-02 774-549-1XXX 1000–1999Assigned ONVOY, LLC - MA 892D EDGARTOWN MA
2016-03-02 774-549-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D EDGARTOWN MA
2016-03-02 774-593-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D PROVINCETN MA
2016-03-02 774-606-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D ATTLEBORO MA
2016-03-02 774-708-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D MILLBURY MA
2016-03-02 774-708-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D MILLBURY MA
2016-03-02 774-806-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D WAYLAND MA
2016-03-02 774-806-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D WAYLAND MA
2016-03-02 774-813-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D WHITINSVL MA
2016-03-02 774-813-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D WHITINSVL MA
2016-02-29 774-217-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D HOLLISTON MA
2016-02-29 774-229-0XXX 0000–0999Assigned ONVOY, LLC - MA 892D SEEKONK MA
2016-02-29 774-229-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D SEEKONK MA
2016-02-29 774-229-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D SEEKONK MA
2016-02-29 774-233-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D HOLLISTON MA
2016-02-29 774-306-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D NO ATTLEBO MA
2016-02-29 774-430-1XXX 1000–1999Assigned ONVOY, LLC - MA 892D NORTON MA
2016-02-29 774-469-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D MEDFIELD MA
2016-02-29 774-570-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D SHREWSBURY MA
2016-02-29 774-570-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D SHREWSBURY MA
2016-02-29 774-643-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D NO ATTLEBO MA
2016-02-26 774-228-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D OSTERVILLE MA
2016-02-26 774-361-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D OSTERVILLE MA
2016-02-26 774-479-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D HOLDEN MA
2016-02-26 774-479-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D HOLDEN MA
2016-02-26 774-704-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FALL RIVER MA
2016-02-25 774-224-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D CHARLTON MA
2016-02-25 774-224-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D CHARLTON MA
2016-02-25 774-404-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D PLYMOUTH MA
2016-02-25 774-447-0XXX 0000–0999Assigned ONVOY, LLC - MA 892D VINEYRDHVN MA
2016-02-25 774-447-1XXX 1000–1999Assigned ONVOY, LLC - MA 892D VINEYRDHVN MA
2016-02-25 774-520-5XXX 5000–5999Assigned METROPCS, INC. 5562 FALL RIVER MA
2016-02-24 774-333-1XXX 1000–1999Assigned ONVOY, LLC - MA 892D NANTUCKET MA
2016-02-24 774-333-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D NANTUCKET MA
2016-02-24 774-619-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D BRIDGEWTR MA
2016-02-24 774-619-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D BRIDGEWTR MA
2016-02-24 774-800-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D CARVER MA
2016-02-24 774-800-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D CARVER MA
2016-02-23 774-250-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D EASTON MA
2016-02-23 774-291-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D FRANKLIN MA
2016-02-23 774-291-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D FRANKLIN MA
2016-02-23 774-292-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D HOPKINTON MA
2016-02-23 774-292-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D HOPKINTON MA
2016-02-23 774-470-0XXX 0000–0999Assigned ONVOY, LLC - MA 892D HYANNIS MA
2016-02-23 774-470-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D HYANNIS MA
2016-02-23 774-504-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D TAUNTON MA

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.