NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2008-08-12 757-352-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-08-12 757-352-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-08-07 757-694-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TEMPERNCVL VA
2008-08-07 757-969-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2008-08-05 757-510-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-08-05 757-802-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-08-01 757-394-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON3 VA
2008-07-31 757-632-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2008-07-29 757-706-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-29 757-706-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-29 757-706-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-29 757-706-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-29 757-706-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-28 757-251-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN2 VA
2008-07-22 757-912-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN3 VA
2008-07-22 757-912-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN3 VA
2008-07-21 757-254-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN3 VA
2008-07-21 757-534-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-21 757-597-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-21 757-774-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SUFFOLK VA
2008-07-21 757-806-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-21 757-806-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-21 757-867-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-07-08 757-802-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-07-08 757-802-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-07-08 757-951-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2008-07-07 757-802-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2008-07-07 757-802-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2008-06-24 757-903-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2008-06-16 757-318-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-06-16 757-362-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-06-16 757-806-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-06-16 757-842-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2008-06-16 757-842-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2008-06-16 757-967-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON3 VA
2008-06-11 757-269-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN3 VA
2008-06-09 757-351-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-06-09 757-351-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-06-03 757-818-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-06-03 757-818-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-05-29 757-401-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON1 VA
2008-05-29 757-454-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON3 VA
2008-05-29 757-454-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON3 VA
2008-05-29 757-509-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NWPTNWSZN3 VA
2008-05-29 757-606-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON3 VA
2008-05-29 757-638-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON3 VA
2008-05-29 757-645-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E WILLIAMSBG VA
2008-05-29 757-803-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NRFOLKZON2 VA
2008-05-29 757-806-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NWPTNWSZN1 VA
2008-05-29 757-806-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E NWPTNWSZN1 VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.