NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 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 757
ONVOY, LLC - VA 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 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
2021-07-02 757-798-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SMITHFIELD VA
2021-07-02 757-906-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G TOANO VA
2021-07-02 757-919-7XXX 7000–7999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G BELLEHAVEN VA
2021-06-29 757-703-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E WILLIAMSBG VA
2021-06-29 757-703-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E WILLIAMSBG VA
2021-06-29 757-798-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E SMITHFIELD VA
2021-06-29 757-835-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E WINDSOR VA
2021-06-29 757-906-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E TOANO VA
2021-06-29 757-916-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2021-06-29 757-919-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E BELLEHAVEN VA
2021-06-29 757-929-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E NRFOLKZON3 VA
2021-06-29 757-957-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2021-06-29 757-993-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TEMPERNCVL VA
2021-06-29 757-993-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E TEMPERNCVL VA
2021-06-23 757-929-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 NRFOLKZON3 VA
2021-06-23 757-940-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-23 757-940-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-06-07 757-394-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON3 VA
2021-06-07 757-626-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2021-06-07 757-670-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2021-06-07 757-677-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2021-06-07 757-697-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2021-06-07 757-765-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN2 VA
2021-06-07 757-929-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON3 VA
2021-06-04 757-451-5XXX 5000–5999Assigned COMMIO, LLC 939H NRFOLKZON2 VA
2021-06-04 757-523-3XXX 3000–3999Assigned COMMIO, LLC 939H NRFOLKZON2 VA
2021-06-04 757-579-1XXX 1000–1999Assigned COMMIO, LLC 939H NRFOLKZON2 VA
2021-06-04 757-612-9XXX 9000–9999Assigned COMMIO, LLC 939H NRFOLKZON2 VA
2021-06-04 757-626-6XXX 6000–6999Assigned COMMIO, LLC 939H NRFOLKZON2 VA
2021-05-29 757-992-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 NWPTNWSZN2 VA
2021-05-20 757-940-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-05-20 757-940-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2021-05-13 757-835-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WINDSOR VA
2021-05-12 757-207-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WILLIAMSBG VA
2021-05-12 757-494-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2021-05-12 757-666-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ONANCOCK VA
2021-05-12 757-697-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NWPTNWSZN1 VA
2021-05-12 757-712-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CRITTENDEN VA
2021-05-12 757-732-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H NWPTNWSZN2 VA
2021-05-12 757-733-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NWPTNWSZN4 VA
2021-05-12 757-786-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON4 VA
2021-05-12 757-792-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H COURTLAND VA
2021-05-12 757-798-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SMITHFIELD VA
2021-05-12 757-832-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BOYKINS 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.