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
2010-06-30 757-559-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2010-06-30 757-559-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2010-06-30 757-559-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2010-06-30 757-559-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2010-06-30 757-701-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-30 757-701-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-30 757-701-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-30 757-701-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-23 757-603-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2010-06-23 757-969-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN3 VA
2010-06-18 757-933-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2010-06-07 757-603-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2010-06-03 757-701-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-03 757-701-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-03 757-701-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-03 757-701-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-03 757-701-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-06-03 757-701-9XXX 9000–9999Assigned METROPCS, INC. 5562 NRFOLKZON2 VA
2010-06-03 757-828-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-03 757-828-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON2 VA
2010-06-02 757-304-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J FRANKLIN VA
2010-06-02 757-346-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J COURTLAND VA
2010-05-27 757-955-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-05-27 757-955-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-05-27 757-955-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-05-27 757-955-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-05-26 757-231-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN4 VA
2010-05-26 757-337-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON3 VA
2010-05-26 757-447-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2010-05-26 757-453-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON4 VA
2010-05-26 757-525-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN3 VA
2010-05-26 757-528-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN1 VA
2010-05-26 757-606-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON3 VA
2010-05-26 757-751-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN2 VA
2010-05-26 757-751-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN2 VA
2010-05-26 757-774-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SUFFOLK VA
2010-05-26 757-943-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NRFOLKZON3 VA
2010-05-25 757-541-0XXX 0000–0999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2010-05-25 757-541-3XXX 3000–3999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2010-05-25 757-541-4XXX 4000–4999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2010-05-25 757-541-7XXX 7000–7999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2010-05-25 757-541-9XXX 9000–9999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2010-05-19 757-955-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON2 VA
2010-05-19 757-955-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J 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.