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
2006-09-07 757-604-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2006-09-07 757-604-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2006-09-07 757-604-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2006-08-25 757-768-8XXX 8000–8999Assigned METROPCS, INC. 5562 NWPTNWSZN1 VA
2006-08-25 757-768-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 NWPTNWSZN1 VA
2006-08-24 757-648-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-08-23 757-705-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-08-23 757-771-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2006-08-16 757-952-7XXX 7000–7999Assigned METROPCS, INC. 5562 NWPTNWSZN1 VA
2006-08-16 757-952-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWPTNWSZN1 VA
2006-07-27 757-648-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-07-25 757-607-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 EASTVILLE VA
2006-07-25 757-818-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-07-17 757-292-6XXX 6000–6999Assigned METROPCS, INC. 5562 NRFOLKZON3 VA
2006-07-17 757-709-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ONANCOCK VA
2006-07-12 757-272-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2006-07-12 757-272-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2006-07-05 757-644-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-06-19 757-771-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2006-06-16 757-705-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-16 757-705-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-16 757-705-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-15 757-514-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J SUFFOLK VA
2006-06-14 757-250-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TOANO VA
2006-06-09 757-208-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG VA
2006-06-08 757-243-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN3 VA
2006-06-06 757-272-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2006-06-06 757-272-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2006-06-06 757-282-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-06 757-282-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-06 757-282-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON2 VA
2006-06-06 757-345-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2006-06-06 757-345-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WILLIAMSBG VA
2006-06-01 757-609-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON1 VA
2006-05-17 757-310-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NWPTNWSZN1 VA
2006-05-16 757-216-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2006-05-16 757-216-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON2 VA
2006-05-15 757-514-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SUFFOLK VA
2006-05-12 757-272-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN3 VA
2006-05-12 757-556-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 COURTLAND VA
2006-05-04 757-986-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 WHALEYVL VA
2006-04-28 757-309-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-28 757-648-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-28 757-648-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-28 757-648-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-28 757-648-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-28 757-648-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NRFOLKZON2 VA
2006-04-13 757-609-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NRFOLKZON1 VA
2006-04-10 757-273-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 NWPTNWSZN1 VA
2006-04-07 757-273-3XXX 3000–3999Assigned METROPCS, INC. 5562 NWPTNWSZN1 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.