NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

34 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 219
NEW CINGULAR WIRELESS PCS, LLC - IL 16
ONVOY, LLC - IN 14
BANDWIDTH.COM CLEC, LLC - IN 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
INTRADO COMMUNICATIONS, 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
2021-11-05 219-282-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D MOROCCO IN
2021-11-05 219-287-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2021-11-05 219-287-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2021-11-05 219-424-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D RENSSELAER IN
2021-11-05 219-424-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D RENSSELAER IN
2021-11-05 219-474-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D KENTLAND IN
2021-11-04 219-786-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VALPARAISO IN
2021-10-29 219-374-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CEDAR LAKE IN
2021-10-28 219-295-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D CROWNPOINT IN
2021-10-28 219-295-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D CROWNPOINT IN
2021-10-28 219-295-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D CROWNPOINT IN
2021-10-28 219-390-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H CEDAR LAKE IN
2021-10-28 219-390-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CEDAR LAKE IN
2021-10-27 219-289-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H E CHICAGO IN
2021-10-27 219-289-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H E CHICAGO IN
2021-10-27 219-867-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DYER IN
2021-10-27 219-867-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DYER IN
2021-10-26 219-295-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F CROWNPOINT IN
2021-10-26 219-295-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F CROWNPOINT IN
2021-10-22 219-786-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H VALPARAISO IN
2021-10-22 219-786-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H VALPARAISO IN
2021-10-21 219-273-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HIGHLAND IN
2021-10-21 219-273-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HIGHLAND IN
2021-10-20 219-282-0XXX 0000–0999Assigned COMMIO, LLC 939H MOROCCO IN
2021-10-20 219-282-1XXX 1000–1999Assigned COMMIO, LLC 939H MOROCCO IN
2021-10-20 219-287-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ROLLNGPRRI IN
2021-10-20 219-287-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ROLLNGPRRI IN
2021-10-20 219-342-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WESTVILLE IN
2021-10-20 219-342-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WESTVILLE IN
2021-10-20 219-355-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H UNIONMILLS IN
2021-10-20 219-355-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H UNIONMILLS IN
2021-10-20 219-519-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WANATAH IN
2021-10-20 219-519-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WANATAH IN
2021-10-20 219-544-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LA CROSSE IN
2021-10-20 219-699-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H GARY IN
2021-10-20 219-699-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H GARY IN
2021-10-20 219-732-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H KOUTS IN
2021-10-20 219-732-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H KOUTS IN
2021-10-20 219-754-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LA CROSSE IN
2021-10-20 219-842-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H HANNA IN
2021-10-20 219-842-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H HANNA IN
2021-10-19 219-280-8XXX 8000–8999Assigned COMMIO, LLC 939H VALPARAISO IN
2021-10-19 219-280-9XXX 9000–9999Assigned COMMIO, LLC 939H VALPARAISO IN
2021-10-19 219-946-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D LAKE STA IN
2021-10-19 219-946-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D LAKE STA IN
2021-10-18 219-604-9XXX 9000–9999Assigned TELNYX LLC 073H REYNOLDS IN
2021-09-29 219-885-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J GARY IN
2021-09-20 219-205-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D SAN PIERRE IN
2021-09-20 219-206-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D RENSSELAER IN
2021-09-20 219-206-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D RENSSELAER IN

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.