NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2023-09-18 757-573-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2023-09-18 757-574-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2023-09-18 757-861-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2023-09-18 757-863-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2023-09-18 757-863-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2023-09-18 757-929-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NRFOLKZON3 VA
2023-09-12 757-948-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 EASTVILLE VA
2023-09-01 757-540-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2023-09-01 757-540-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2023-09-01 757-796-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2023-08-22 757-666-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ONANCOCK VA
2023-08-05 757-562-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FRANKLIN VA
2023-08-05 757-986-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WHALEYVL VA
2023-07-05 757-804-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-07-05 757-804-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON2 VA
2023-06-09 757-540-0XXX 0000–0999Assigned TELNYX LLC 073H NRFOLKZON2 VA
2023-06-05 757-207-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2023-05-31 757-540-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2023-05-31 757-540-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2023-05-31 757-540-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2023-05-22 757-757-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-22 757-757-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H NRFOLKZON1 VA
2023-05-08 757-573-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NRFOLKZON1 VA
2023-05-05 757-574-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2023-05-05 757-577-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2023-05-05 757-577-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2023-05-05 757-580-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA
2023-04-24 757-796-1XXX 1000–1999Assigned NUSO, LLC 732J NRFOLKZON3 VA
2023-04-18 757-796-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NRFOLKZON3 VA
2023-04-18 757-980-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2023-04-13 757-994-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2023-01-09 757-462-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2023-01-09 757-644-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2023-01-09 757-676-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NRFOLKZON1 VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.