NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

9 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 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
2021-02-05 774-341-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D HOLLISTON MA
2021-02-05 774-341-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D HOLLISTON MA
2021-02-05 774-355-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D BUZZARDSBY MA
2021-02-05 774-355-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D BUZZARDSBY MA
2021-02-05 774-362-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D ATTLEBORO MA
2021-02-05 774-362-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D ATTLEBORO MA
2021-02-05 774-399-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D WESTBORO MA
2021-02-05 774-399-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D WESTBORO MA
2021-02-05 774-399-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D WESTBORO MA
2021-02-05 774-426-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D PLYMOUTH MA
2021-02-05 774-426-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D PLYMOUTH MA
2021-02-05 774-426-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D PLYMOUTH MA
2021-02-05 774-426-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D PLYMOUTH MA
2021-02-05 774-445-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D MARLBORO MA
2021-02-05 774-445-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D MARLBORO MA
2021-02-05 774-445-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D MARLBORO MA
2021-02-05 774-445-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D MARLBORO MA
2021-02-05 774-665-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D NORTON MA
2021-02-05 774-665-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D NORTON MA
2021-02-05 774-702-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D VINEYRDHVN MA
2021-02-05 774-702-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D VINEYRDHVN MA
2021-02-05 774-702-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D VINEYRDHVN MA
2021-02-05 774-775-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D WAREHAM MA
2021-02-05 774-775-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D WAREHAM MA
2021-02-04 774-268-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D DENNIS MA
2021-02-04 774-268-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D DENNIS MA
2021-02-04 774-433-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BARNSTABLE MA
2021-02-04 774-433-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BARNSTABLE MA
2021-02-02 774-224-3XXX 3000–3999Assigned TELNYX LLC 073H CHARLTON MA
2021-02-02 774-231-3XXX 3000–3999Assigned TELNYX LLC 073H NATICK MA
2021-02-02 774-474-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D HARWICH MA
2021-02-01 774-459-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-02-01 774-459-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BRIDGEWTR MA
2021-01-29 774-358-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D HARWICH MA
2021-01-29 774-358-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D HARWICH MA
2021-01-29 774-363-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D SAGAMORE MA
2021-01-29 774-363-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D SAGAMORE MA
2021-01-11 774-456-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FRAMINGHAM MA
2021-01-11 774-456-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FRAMINGHAM MA
2020-12-21 774-453-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2020-12-21 774-453-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2020-12-21 774-453-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2020-12-21 774-453-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BROCKTON MA
2020-12-21 774-665-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NORTON MA

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.