NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 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
2009-11-05 260-449-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2009-09-14 260-220-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - IN 352E FORT WAYNE IN
2009-09-14 260-246-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - IN 352E FORT WAYNE IN
2009-09-14 260-247-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - IN 352E FORT WAYNE IN
2009-09-08 260-458-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2009-09-02 260-216-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONROE IN
2009-09-02 260-221-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIGONIER IN
2009-09-02 260-228-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN IN
2009-09-02 260-229-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLUMBIACY IN
2009-09-02 260-233-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CORUNNA IN
2009-09-02 260-242-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENDALLVL IN
2009-09-02 260-251-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PORTLAND IN
2009-09-02 260-271-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ARCOLA IN
2009-09-02 260-307-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUFFTON IN
2009-09-02 260-333-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AUBURN IN
2009-09-02 260-366-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUNTINGTON IN
2009-09-02 260-370-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 URBANA IN
2009-09-02 260-585-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAGRANGE IN
2009-09-02 260-706-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DECATUR IN
2009-09-02 260-849-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BERNE IN
2009-09-02 260-993-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONGO IN
2009-08-31 260-226-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARRETT IN
2009-08-31 260-239-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALBION IN
2009-08-31 260-243-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANGOLA IN
2009-08-31 260-330-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WABASH IN
2009-08-31 260-344-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BIPPUS IN
2009-08-31 260-502-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAWAKA IN
2009-08-31 260-543-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNIONDALE IN
2009-08-31 260-802-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SILVERLAKE IN
2009-08-31 260-823-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SIDNEY IN
2009-08-31 260-901-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NOMANCHETR IN
2009-08-26 260-247-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FORT WAYNE IN
2009-08-10 260-251-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 PORTLAND IN
2009-08-10 260-307-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BLUFFTON IN
2009-08-10 260-449-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2009-08-10 260-633-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUNTERTOWN IN
2009-07-23 260-573-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 AUBURN IN
2009-07-21 260-247-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 FORT WAYNE IN
2009-06-08 260-215-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 CROMWELL IN
2009-06-05 260-310-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 FORT WAYNE IN
2009-05-12 260-220-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2009-05-12 260-220-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2009-04-06 260-446-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2009-02-09 260-246-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2009-01-14 260-353-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BLUFFTON IN
2009-01-12 260-797-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2009-01-07 260-255-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2008-12-10 260-275-0XXX 0000–0999Assigned YMAX COMMUNICATIONS CORP. - IN 352E BUTLER IN
2008-12-10 260-275-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - IN 352E BUTLER IN
2008-12-09 260-564-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ALBION 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.