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 219
NEW CINGULAR WIRELESS PCS, LLC - IL 16
ONVOY, LLC - IN 11
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
2020-10-07 219-348-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D WHITING IN
2020-10-07 219-697-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D MOROCCO IN
2020-10-07 219-697-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D MOROCCO IN
2020-10-07 219-799-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D CHESTERTON IN
2020-10-07 219-799-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D CHESTERTON IN
2020-10-05 219-356-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D CROWNPOINT IN
2020-10-05 219-356-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D CROWNPOINT IN
2020-10-05 219-732-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D KOUTS IN
2020-10-05 219-732-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D KOUTS IN
2020-10-01 219-516-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D E CHICAGO IN
2020-10-01 219-516-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D E CHICAGO IN
2020-10-01 219-587-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D CEDAR LAKE IN
2020-10-01 219-587-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D CEDAR LAKE IN
2020-10-01 219-754-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D LA CROSSE IN
2020-10-01 219-754-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D LA CROSSE IN
2020-09-30 219-355-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D UNIONMILLS IN
2020-09-30 219-355-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D UNIONMILLS IN
2020-09-30 219-788-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D HOBART IN
2020-09-30 219-788-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D HOBART IN
2020-09-23 219-842-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D HANNA IN
2020-09-23 219-842-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D HANNA IN
2020-09-17 219-955-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORTAGE IN
2020-09-17 219-955-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORTAGE IN
2020-09-14 219-258-7XXX 7000–7999Assigned TELNYX LLC 073H LA PORTE IN
2020-09-14 219-265-0XXX 0000–0999Assigned TELNYX LLC 073H VALPARAISO IN
2020-09-14 219-355-0XXX 0000–0999Assigned TELNYX LLC 073H UNIONMILLS IN
2020-09-14 219-587-0XXX 0000–0999Assigned NUSO, LLC 478J CEDAR LAKE IN
2020-09-14 219-732-0XXX 0000–0999Assigned TELNYX LLC 073H KOUTS IN
2020-09-14 219-842-0XXX 0000–0999Assigned TELNYX LLC 073H HANNA IN
2020-09-09 219-500-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D MERRILLVL IN
2020-09-09 219-758-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D MERRILLVL IN
2020-09-09 219-758-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D MERRILLVL IN
2020-09-03 219-419-1XXX 1000–1999Assigned STRATUS NETWORKS 495J WANATAH IN
2020-09-01 219-955-9XXX 9000–9999Assigned METROPCS, INC. 5562 PORTAGE IN
2020-08-28 219-356-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CROWNPOINT IN
2020-08-27 219-288-8XXX 8000–8999Assigned FRACTEL, LLC 965H ST JOHN IN
2020-08-27 219-342-6XXX 6000–6999Assigned FRACTEL, LLC 965H WESTVILLE IN
2020-08-27 219-355-5XXX 5000–5999Assigned FRACTEL, LLC 965H UNIONMILLS IN
2020-08-27 219-388-8XXX 8000–8999Assigned FRACTEL, LLC 965H WHEELER IN
2020-08-27 219-732-5XXX 5000–5999Assigned FRACTEL, LLC 965H KOUTS IN
2020-08-27 219-788-8XXX 8000–8999Assigned FRACTEL, LLC 965H HOBART IN
2020-08-27 219-799-9XXX 9000–9999Assigned FRACTEL, LLC 965H CHESTERTON IN
2020-08-27 219-842-5XXX 5000–5999Assigned FRACTEL, LLC 965H HANNA IN
2020-08-27 219-867-5XXX 5000–5999Assigned FRACTEL, LLC 965H DYER IN
2020-08-27 219-899-9XXX 9000–9999Assigned FRACTEL, LLC 965H MONON IN
2020-08-27 219-955-5XXX 5000–5999Assigned FRACTEL, LLC 965H PORTAGE IN
2020-08-27 219-966-3XXX 3000–3999Assigned FRACTEL, LLC 965H HIGHLAND IN
2020-08-27 219-966-6XXX 6000–6999Assigned FRACTEL, LLC 965H HIGHLAND IN
2020-08-26 219-356-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CROWNPOINT IN
2020-08-20 219-567-8XXX 8000–8999Assigned FRACTEL, LLC 965H FRANCESVL 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.