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
2020-10-06 757-590-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E TANGIER VA
2020-10-06 757-590-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E TANGIER VA
2020-10-02 757-760-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DENDRON VA
2020-10-02 757-844-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G NRFOLKZON1 VA
2020-09-30 757-996-8XXX 8000–8999Assigned HD CARRIER LLC 321J NRFOLKZON1 VA
2020-09-30 757-996-9XXX 9000–9999Assigned HD CARRIER LLC 321J NRFOLKZON1 VA
2020-09-29 757-994-0XXX 0000–0999Assigned AIRESPRING, INC. 996H NRFOLKZON2 VA
2020-09-17 757-981-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-09-17 757-981-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-09-17 757-981-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-09-17 757-981-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-09-17 757-981-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-09-15 757-844-0XXX 0000–0999Assigned NUSO, LLC 478J NRFOLKZON1 VA
2020-09-09 757-974-1XXX 1000–1999Assigned IP HORIZON LLC 515J NRFOLKZON2 VA
2020-09-09 757-992-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NWPTNWSZN2 VA
2020-09-09 757-992-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NWPTNWSZN2 VA
2020-09-01 757-666-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ONANCOCK VA
2020-08-27 757-514-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SUFFOLK VA
2020-08-27 757-895-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J NRFOLKZON1 VA
2020-08-27 757-979-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 CRITTENDEN VA
2020-08-26 757-981-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-08-26 757-981-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-08-26 757-981-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-08-26 757-981-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2020-08-25 757-762-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2020-08-25 757-762-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2020-08-25 757-762-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2020-08-25 757-972-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 NRFOLKZON3 VA
2020-08-24 757-263-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON4 VA
2020-08-20 757-884-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN3 VA
2020-08-18 757-982-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CAPECHARLS VA
2020-08-17 757-780-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CHUCKATUCK VA
2020-08-17 757-832-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BOYKINS VA
2020-08-12 757-293-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2020-08-12 757-608-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2020-08-12 757-608-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2020-08-12 757-670-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2020-08-12 757-670-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2020-08-12 757-670-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2020-08-12 757-799-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2020-08-05 757-699-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WHALEYVL VA
2020-08-04 757-293-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WILLIAMSBG VA
2020-08-04 757-704-6XXX 6000–6999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2020-08-04 757-762-1XXX 1000–1999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2020-07-28 757-762-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2020-07-27 757-666-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E ONANCOCK VA
2020-07-27 757-666-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E ONANCOCK VA
2020-07-22 757-799-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2020-07-22 757-799-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2020-07-22 757-799-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 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.