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
2013-11-27 757-609-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-11-27 757-632-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-11-27 757-632-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-11-14 757-384-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WHALEYVL VA
2013-11-14 757-431-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2013-11-01 757-372-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON3 VA
2013-11-01 757-598-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN4 VA
2013-11-01 757-632-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2013-11-01 757-656-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BELLEHAVEN VA
2013-11-01 757-690-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN2 VA
2013-11-01 757-716-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON4 VA
2013-11-01 757-809-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SUFFOLK VA
2013-10-28 757-276-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BOYKINS VA
2013-10-28 757-517-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F FRANKLIN VA
2013-10-08 757-985-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 NRFOLKZON2 VA
2013-09-30 757-550-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-09-30 757-632-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-09-20 757-995-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2013-09-05 757-738-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2013-09-05 757-738-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2013-08-28 757-785-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J NRFOLKZON2 VA
2013-08-28 757-785-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NRFOLKZON2 VA
2013-08-21 757-656-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 BELLEHAVEN VA
2013-08-16 757-995-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2013-08-14 757-297-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2013-08-14 757-707-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2013-08-14 757-805-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2013-08-14 757-805-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2013-08-14 757-805-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2013-08-08 757-758-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WAKEFIELD VA
2013-08-02 757-550-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-08-02 757-550-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-07-24 757-644-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2013-07-17 757-550-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2013-07-17 757-707-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2013-07-17 757-750-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN1 VA
2013-07-15 757-707-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2013-07-03 757-550-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON1 VA
2013-07-01 757-812-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN3 VA
2013-06-05 757-550-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2013-05-20 757-707-2XXX 2000–2999Assigned METROPCS, INC. 5562 WILLIAMSBG VA
2013-05-20 757-741-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 TOANO VA
2013-05-16 757-995-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2013-05-01 757-296-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON6 VA
2013-04-15 757-542-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SMITHFIELD VA
2013-04-04 757-356-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 SMITHFIELD VA
2013-03-29 757-935-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SUFFOLK VA
2013-03-14 757-707-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WILLIAMSBG VA
2013-03-14 757-716-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON4 VA
2013-03-01 757-347-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 7238 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.