NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

11 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 719
ONVOY, LLC - CO 6
EXIANT COMMUNICATIONS LLC 2
INTRADO COMMUNICATIONS, LLC 1
AHOI LLC 1
8X8, INC. 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
2023-06-26 719-809-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-809-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-26 719-810-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-23 719-326-4XXX 4000–4999Assigned ONVOY, LLC - CO 026D TWO BUTTES CO
2023-06-23 719-349-3XXX 3000–3999Assigned ONVOY, LLC - CO 026D STRATTON CO
2023-06-23 719-563-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D SPRINGFLD CO
2023-06-23 719-665-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D LAKEGEORGE CO
2023-06-23 719-747-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D PEYTON CO
2023-06-23 719-762-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D BRISTOGRND CO
2023-06-23 719-997-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D SAN LUIS CO
2023-06-22 719-801-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-801-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-802-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2023-06-22 719-803-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO

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.