NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

18 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 260
ONVOY, LLC - IN 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 3
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 2
OPENTACT INC. 1
NEW CINGULAR WIRELESS PCS, LLC - IL 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
2021-02-04 260-252-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D FREMONT IN
2021-02-04 260-252-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D FREMONT IN
2021-02-04 260-253-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D MARKLE IN
2021-02-04 260-253-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D MARKLE IN
2021-02-04 260-269-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D ALBION IN
2021-02-04 260-269-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D ALBION IN
2021-02-04 260-270-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D GENEVA IN
2021-02-04 260-270-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D GENEVA IN
2021-02-04 260-301-0XXX 0000–0999Assigned ONVOY, LLC - IN 097D DECATUR IN
2021-02-04 260-301-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D DECATUR IN
2021-02-04 260-318-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D KENDALLVL IN
2021-02-04 260-345-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D ANDREWS IN
2021-02-04 260-345-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D ANDREWS IN
2021-02-04 260-454-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D HUNTINGTON IN
2021-02-04 260-465-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D GARRETT IN
2021-02-04 260-465-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D GARRETT IN
2021-02-04 260-504-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D HUNTINGTON IN
2021-02-04 260-504-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D HUNTINGTON IN
2021-02-04 260-529-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D LEO IN
2021-02-04 260-529-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D LEO IN
2021-02-04 260-529-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D LEO IN
2021-02-04 260-544-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D KENDALLVL IN
2021-02-04 260-544-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D KENDALLVL IN
2021-02-04 260-728-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D DECATUR IN
2021-02-04 260-994-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D AVILLA IN
2021-02-04 260-994-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D AVILLA IN
2021-02-01 260-279-1XXX 1000–1999Assigned STRATUS NETWORKS 495J FORT WAYNE IN
2021-01-29 260-454-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D HUNTINGTON IN
2021-01-29 260-454-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D HUNTINGTON IN
2021-01-29 260-525-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D BERNE IN
2021-01-29 260-844-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D NEW HAVEN IN
2021-01-29 260-844-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D NEW HAVEN IN
2021-01-29 260-844-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D NEW HAVEN IN
2021-01-20 260-599-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 KENDALLVL IN
2021-01-11 260-377-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F WABASH IN
2021-01-11 260-543-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F UNIONDALE IN
2020-12-22 260-377-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F WABASH IN
2020-12-01 260-732-0XXX 0000–0999Assigned TELNYX LLC 073H PLEASANTLK IN
2020-12-01 260-842-0XXX 0000–0999Assigned TELNYX LLC 073H RESERVOIR IN
2020-12-01 260-844-0XXX 0000–0999Assigned TELNYX LLC 073H NEW HAVEN IN
2020-11-30 260-278-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2020-11-02 260-844-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEW HAVEN IN
2020-11-02 260-844-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F NEW HAVEN IN
2020-10-21 260-543-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F UNIONDALE IN
2020-10-21 260-597-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D TOCSIN IN
2020-10-21 260-597-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D TOCSIN IN
2020-10-19 260-842-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D RESERVOIR IN
2020-10-19 260-842-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D RESERVOIR IN
2020-10-16 260-270-1XXX 1000–1999Assigned ONVOY, LLC - IN 097D GENEVA IN
2020-10-16 260-270-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D GENEVA IN

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.