NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 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
2016-04-06 757-378-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2016-03-22 757-612-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2016-03-15 757-755-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2016-03-04 757-920-2XXX 2000–2999Assigned METROPCS, INC. 5562 WILLIAMSBG VA
2016-02-29 757-520-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-29 757-520-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2016-02-18 757-966-8XXX 8000–8999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2016-02-18 757-977-2XXX 2000–2999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2016-02-18 757-977-3XXX 3000–3999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2016-02-18 757-977-4XXX 4000–4999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2016-02-18 757-977-9XXX 9000–9999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2016-02-08 757-379-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G WINDSOR VA
2016-02-08 757-384-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G WHALEYVL VA
2016-02-08 757-758-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G WAKEFIELD VA
2016-02-03 757-755-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2016-02-03 757-807-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2016-01-19 757-300-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON1 VA
2016-01-12 757-300-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-12 757-300-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-12 757-300-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-12 757-300-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-12 757-807-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2016-01-12 757-807-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2016-01-07 757-500-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2016-01-06 757-698-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-06 757-698-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-06 757-698-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2016-01-06 757-752-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2016-01-06 757-755-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2016-01-06 757-837-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2016-01-06 757-837-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2016-01-06 757-854-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TEMPERNCVL VA
2016-01-06 757-907-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2016-01-06 757-985-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2015-12-30 757-280-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SURRY VA
2015-12-30 757-843-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G IVOR VA
2015-12-30 757-891-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G TANGIER VA
2015-12-30 757-909-0XXX 0000–0999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G NRFOLKZON6 VA
2015-12-23 757-267-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DENDRON VA
2015-12-23 757-657-0XXX 0000–0999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G HOLLAND VA
2015-12-23 757-866-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CLAREMONT VA
2015-12-22 757-255-5XXX 5000–5999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CHUCKATUCK VA

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.