NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 828
LEVEL 3 COMMUNICATIONS, LLC - NC 3
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 1
METROPCS, INC. 1
INTRADO COMMUNICATIONS, LLC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2021-03-01 828-616-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E BOONE NC
2021-03-01 828-616-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E BOONE NC
2021-03-01 828-644-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E SUIT NC
2021-03-01 828-666-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-03-01 828-666-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-03-01 828-666-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-03-01 828-672-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E MT VIEW NC
2021-03-01 828-672-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E MT VIEW NC
2021-03-01 828-690-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E ANDREWS NC
2021-03-01 828-690-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E ANDREWS NC
2021-03-01 828-799-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E GLENWDPDNC NC
2021-03-01 828-799-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E GLENWDPDNC NC
2021-03-01 828-818-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E BLOWING RK NC
2021-03-01 828-844-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E ARDEN NC
2021-03-01 828-844-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ARDEN NC
2021-03-01 828-844-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ARDEN NC
2021-03-01 828-882-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E CULLOWHEE NC
2021-03-01 828-888-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ELLENBORO NC
2021-03-01 828-893-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E VALDESE NC
2021-03-01 828-893-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E VALDESE NC
2021-03-01 828-900-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E BLACK MT NC
2021-03-01 828-900-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E BLACK MT NC
2021-03-01 828-949-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E CATAWBA NC
2021-03-01 828-949-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E CATAWBA NC
2021-03-01 828-977-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ROBBINSVL NC
2021-03-01 828-977-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ROBBINSVL NC
2021-03-01 828-979-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-02-28 828-340-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E SYLVA NC
2021-02-28 828-340-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E SYLVA NC
2021-02-28 828-377-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WAYNESVL NC
2021-02-28 828-377-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E WAYNESVL NC
2021-02-28 828-532-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E LAKE LURE NC
2021-02-28 828-532-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E LAKE LURE NC
2021-02-28 828-678-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E BURNSVILLE NC
2021-02-28 828-680-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E MARS HILL NC
2021-02-28 828-680-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E MARS HILL NC
2021-02-28 828-724-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E GARDENCITY NC
2021-02-25 828-540-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F TAYLORSVL NC
2021-02-24 828-666-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-02-24 828-979-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-02-24 828-999-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E HICKORY NC
2021-02-22 828-376-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ARDEN NC
2021-02-19 828-276-8XXX 8000–8999Assigned TELNYX LLC 073H CANTON NC
2021-02-19 828-470-2XXX 2000–2999Assigned METROPCS, INC. 5562 ASHEVILLE NC
2021-02-18 828-392-4XXX 4000–4999Assigned TELNYX LLC 073H MAIDEN NC
2021-02-18 828-474-1XXX 1000–1999Assigned TELNYX LLC 073H GRANITEFLS NC
2021-02-12 828-378-8XXX 8000–8999Assigned TELNYX LLC 073H ASHEVILLE NC
2021-02-12 828-487-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 HIGHLANDS NC
2021-02-12 828-487-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 HIGHLANDS NC
2021-02-10 828-498-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E FONTANAVLG NC

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.