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
2014-12-11 757-266-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-12-11 757-266-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-12-11 757-266-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-12-08 757-317-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON6 VA
2014-12-08 757-317-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON6 VA
2014-12-08 757-372-3XXX 3000–3999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-12-08 757-399-9XXX 9000–9999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-12-05 757-738-3XXX 3000–3999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-12-05 757-738-8XXX 8000–8999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-12-05 757-776-1XXX 1000–1999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2014-12-05 757-776-2XXX 2000–2999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2014-12-04 757-367-1XXX 1000–1999Assigned METROPCS, INC. 5562 NWPTNWSZN3 VA
2014-11-25 757-346-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F COURTLAND VA
2014-11-20 757-367-0XXX 0000–0999Assigned METROPCS, INC. 5562 NWPTNWSZN3 VA
2014-11-20 757-509-4XXX 4000–4999Assigned METROPCS, INC. 5562 NWPTNWSZN3 VA
2014-11-07 757-367-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2014-11-07 757-367-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2014-11-07 757-384-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 WHALEYVL VA
2014-10-23 757-942-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SUFFOLK VA
2014-10-09 757-915-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN2 VA
2014-10-08 757-296-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON6 VA
2014-10-08 757-349-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2014-10-08 757-349-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2014-10-08 757-656-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BELLEHAVEN VA
2014-10-06 757-266-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-10-06 757-266-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-10-03 757-324-6XXX 6000–6999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2014-10-01 757-758-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WAKEFIELD VA
2014-09-30 757-264-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2014-09-30 757-264-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2014-09-30 757-327-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN1 VA
2014-09-24 757-269-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN3 VA
2014-09-24 757-394-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON3 VA
2014-09-24 757-690-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN2 VA
2014-09-23 757-702-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 CHINCOTEGU VA
2014-09-22 757-264-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NRFOLKZON2 VA
2014-09-15 757-266-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2014-09-15 757-776-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2014-09-15 757-776-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2014-09-15 757-776-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2014-09-10 757-594-6XXX 6000–6999Assigned METROPCS, INC. 5562 NWPTNWSZN1 VA
2014-09-10 757-930-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWPTNWSZN1 VA
2014-09-10 757-943-4XXX 4000–4999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-09-10 757-944-3XXX 3000–3999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-09-10 757-944-8XXX 8000–8999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2014-09-09 757-264-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2014-09-09 757-264-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2014-09-09 757-920-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2014-09-04 757-378-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2014-08-29 757-741-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TOANO 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.