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
2008-11-10 757-561-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WILLIAMSBG VA
2008-11-10 757-598-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN4 VA
2008-11-10 757-655-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F PARKSLEY VA
2008-11-10 757-656-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BELLEHAVEN VA
2008-11-10 757-695-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CAPECHARLS VA
2008-11-10 757-726-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN2 VA
2008-11-10 757-741-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F TOANO VA
2008-11-10 757-742-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F COURTLAND VA
2008-11-10 757-744-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F HOLLAND VA
2008-11-10 757-745-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CRITTENDEN VA
2008-11-10 757-912-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN3 VA
2008-11-10 757-952-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN1 VA
2008-11-10 757-967-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON3 VA
2008-11-10 757-986-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WHALEYVL VA
2008-11-07 757-426-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON4 VA
2008-11-03 757-352-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-11-03 757-352-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-11-03 757-352-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-10-28 757-706-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN1 VA
2008-10-24 757-775-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2008-10-24 757-775-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2008-10-24 757-775-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2008-10-24 757-775-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2008-10-20 757-608-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2008-10-16 757-279-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 SMITHFIELD VA
2008-10-16 757-302-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 ONANCOCK VA
2008-10-16 757-304-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 FRANKLIN VA
2008-09-25 757-706-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-09-25 757-706-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-09-25 757-706-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2008-09-23 757-279-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SMITHFIELD VA
2008-09-23 757-726-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN2 VA
2008-09-22 757-659-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN4 VA
2008-09-12 757-352-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2008-09-12 757-401-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2008-09-12 757-401-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2008-09-12 757-405-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON3 VA
2008-09-12 757-405-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON3 VA
2008-09-12 757-774-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SUFFOLK VA
2008-09-12 757-774-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SUFFOLK VA
2008-09-12 757-803-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-09-12 757-803-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-09-10 757-752-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-09-10 757-752-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-09-05 757-207-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2008-09-05 757-251-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2008-09-05 757-474-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2008-08-21 757-809-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SUFFOLK VA
2008-08-19 757-417-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2008-08-12 757-352-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 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.