NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

31 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 948
ONVOY, LLC - VA 17
NEW CINGULAR WIRELESS PCS, LLC - DC 6
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 4
EXIANT COMMUNICATIONS LLC 2
VERSATEL LLC 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
2026-09-17 948-266-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON3 VA
2026-09-14 948-226-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NRFOLKZON6 VA
2026-09-14 948-234-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E SMITHFIELD VA
2026-09-14 948-259-7XXX 7000–7999Assigned VERSATEL LLC 962J BELLEHAVEN VA
2026-09-09 948-257-7XXX 7000–7999Assigned EXIANT COMMUNICATIONS LLC 114J CHUCKATUCK VA
2026-09-08 948-270-6XXX 6000–6999Assigned TELNYX LLC 073H NRFOLKZON4 VA
2026-09-03 948-254-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E NWPTNWSZN2 VA
2026-09-03 948-275-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E NWPTNWSZN2 VA
2026-09-03 948-275-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NWPTNWSZN2 VA
2026-09-02 948-268-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2026-09-02 948-268-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2026-09-02 948-268-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2026-09-02 948-274-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2026-09-02 948-274-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NRFOLKZON2 VA
2026-09-01 948-444-7XXX 7000–7999Assigned EXIANT COMMUNICATIONS LLC 114J CHINCOTEGU VA
2026-08-27 948-266-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E NRFOLKZON3 VA
2026-08-27 948-273-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2026-08-27 948-273-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SUFFOLK VA
2026-08-25 948-224-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2026-08-25 948-241-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2026-08-25 948-241-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NRFOLKZON3 VA
2026-08-25 948-254-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2026-08-25 948-254-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NWPTNWSZN2 VA
2026-08-25 948-256-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2026-08-25 948-256-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2026-08-25 948-270-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NRFOLKZON4 VA
2026-08-25 948-270-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NRFOLKZON4 VA
2026-08-25 948-270-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NRFOLKZON4 VA
2026-08-25 948-271-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2026-08-25 948-271-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E NWPTNWSZN1 VA
2026-08-25 948-272-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E NRFOLKZON1 VA
2026-08-20 948-255-5XXX 5000–5999Assigned OPENTACT INC. 824J WILLIAMSBG VA
2026-08-19 948-268-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NRFOLKZON2 VA
2026-08-19 948-269-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2026-08-19 948-269-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2026-08-19 948-269-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2026-08-19 948-999-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E NWPTNWSZN3 VA
2026-08-17 948-254-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F NWPTNWSZN2 VA
2026-08-12 948-267-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-267-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-269-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-269-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-269-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-269-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 VA
2026-08-12 948-269-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWPTNWSZN3 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.