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
2019-03-04 757-854-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 TEMPERNCVL VA
2019-03-04 757-964-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN2 VA
2019-03-04 757-978-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN2 VA
2019-03-04 757-978-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN2 VA
2019-03-01 757-263-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 NRFOLKZON4 VA
2019-03-01 757-432-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 NRFOLKZON6 VA
2019-03-01 757-772-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-772-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-772-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-843-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 IVOR VA
2019-03-01 757-843-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 IVOR VA
2019-03-01 757-843-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 IVOR VA
2019-03-01 757-843-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 IVOR VA
2019-03-01 757-868-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-946-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-946-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 NWPTNWSZN4 VA
2019-03-01 757-991-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 NRFOLKZON1 VA
2019-02-28 757-916-1XXX 1000–1999Assigned EXIANT COMMUNICATIONS LLC 114J NRFOLKZON2 VA
2019-02-26 757-290-6XXX 6000–6999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G NRFOLKZON1 VA
2019-02-26 757-654-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G BOYKINS VA
2019-02-12 757-210-5XXX 5000–5999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CAPECHARLS VA
2019-02-12 757-260-3XXX 3000–3999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CHUCKATUCK VA
2019-02-12 757-901-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2019-02-12 757-901-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2019-02-01 757-843-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 IVOR VA
2019-01-29 757-956-8XXX 8000–8999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2019-01-23 757-901-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 NRFOLKZON2 VA
2019-01-14 757-290-5XXX 5000–5999Assigned METROPCS, INC. 5562 NRFOLKZON1 VA
2019-01-10 757-914-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2019-01-09 757-901-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2019-01-09 757-901-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2019-01-03 757-571-1XXX 1000–1999Assigned METROPCS, INC. 5562 FRANKLIN VA
2019-01-03 757-808-4XXX 4000–4999Assigned METROPCS, INC. 5562 WILLIAMSBG VA
2018-12-17 757-901-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2018-12-17 757-901-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2018-12-12 757-931-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2018-12-11 757-808-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2018-12-11 757-808-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2018-12-11 757-808-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2018-12-11 757-808-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2018-12-11 757-808-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2018-12-07 757-914-5XXX 5000–5999Assigned METROPCS, INC. 5562 WILLIAMSBG VA
2018-11-28 757-280-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SURRY VA
2018-11-28 757-709-6XXX 6000–6999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G ONANCOCK VA
2018-11-28 757-843-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G IVOR VA
2018-11-19 757-970-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D NRFOLKZON2 VA
2018-11-19 757-970-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D NRFOLKZON2 VA
2018-11-19 757-970-2XXX 2000–2999Assigned VONAGE AMERICA LLC 197D NRFOLKZON2 VA
2018-11-19 757-970-3XXX 3000–3999Assigned VONAGE AMERICA LLC 197D NRFOLKZON2 VA
2018-11-19 757-970-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D 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.