NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

31 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 948
ONVOY, LLC - VA 17
NEW CINGULAR WIRELESS PCS, LLC - DC 6
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 4
EXIANT COMMUNICATIONS LLC 2
VERSATEL 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
2022-09-20 948-356-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON4 VA
2022-09-19 948-400-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2022-09-19 948-529-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2022-09-19 948-888-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2022-09-19 948-888-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2022-09-19 948-888-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2022-09-02 948-203-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2022-09-02 948-209-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D NWPTNWSZN3 VA
2022-09-02 948-209-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2022-09-02 948-209-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2022-09-02 948-209-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2022-09-02 948-209-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2022-09-02 948-222-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E FRANKLIN VA
2022-09-02 948-222-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E FRANKLIN VA
2022-09-02 948-265-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E SMITHFIELD VA
2022-09-02 948-265-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E SMITHFIELD VA
2022-09-02 948-666-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2022-09-02 948-666-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2022-09-02 948-666-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2022-09-02 948-666-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2022-09-02 948-666-9XXX 9000–9999Assigned VONAGE AMERICA LLC 197D NWPTNWSZN1 VA
2022-09-02 948-777-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E NRFOLKZON6 VA
2022-09-02 948-777-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NRFOLKZON6 VA
2022-08-30 948-209-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN3 VA
2022-08-16 948-400-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON3 VA
2022-08-16 948-400-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON3 VA
2022-08-16 948-400-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON3 VA
2022-08-16 948-400-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON3 VA
2022-08-16 948-400-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON3 VA
2022-08-12 948-202-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2022-07-28 948-203-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2022-07-28 948-203-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2022-07-21 948-201-0XXX 0000–0999Assigned COMMIO, LLC 939H TOANO VA
2022-06-29 948-243-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E SURRY VA
2022-06-03 948-209-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWPTNWSZN3 VA
2022-05-27 948-200-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G WHALEYVL VA
2022-05-27 948-222-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G FRANKLIN VA
2022-05-27 948-243-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SURRY VA
2022-05-27 948-300-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G WAKEFIELD VA
2022-05-27 948-637-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G TANGIER VA
2022-05-27 948-800-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CLAREMONT VA
2022-05-11 948-202-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2022-04-21 948-400-9XXX 9000–9999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2022-04-11 948-202-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN2 VA
2022-04-11 948-202-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN2 VA
2022-04-07 948-265-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SMITHFIELD VA
2022-04-07 948-265-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SMITHFIELD VA
2022-04-07 948-465-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WINDSOR VA
2022-03-31 948-265-0XXX 0000–0999Assigned TELNYX LLC 073H SMITHFIELD VA
2022-03-31 948-900-1XXX 1000–1999Assigned TELNYX LLC 073H CHUCKATUCK VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.