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
2014-05-15 260-994-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J AVILLA IN
2014-05-15 260-997-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BRYANT IN
2014-05-14 260-319-7XXX 7000–7999Assigned AUBURN ESSENTIAL SERVICES 853E ANGOLA IN
2014-05-01 260-213-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 COLUMBIACY IN
2014-04-29 260-222-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FORT WAYNE IN
2014-04-29 260-222-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FORT WAYNE IN
2014-04-29 260-222-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FORT WAYNE IN
2014-04-24 260-636-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALBION IN
2014-04-21 260-245-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEW HAVEN IN
2014-04-08 260-222-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FORT WAYNE IN
2014-03-28 260-239-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALBION IN
2014-03-25 260-303-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WOLCOTTVL IN
2014-03-25 260-508-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ALBION IN
2014-03-25 260-691-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TRI LAKES IN
2014-03-24 260-208-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAUD IN
2014-03-24 260-212-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J COLUMBIACY IN
2014-03-24 260-214-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAGRANGE IN
2014-03-24 260-272-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SO WHITLEY IN
2014-03-24 260-327-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LARWILL IN
2014-03-24 260-351-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SO MILFORD IN
2014-03-24 260-593-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TOPEKA IN
2014-03-24 260-616-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ARCOLA IN
2014-03-24 260-993-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MONGO IN
2014-03-21 260-361-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CROMWELL IN
2014-03-21 260-365-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HOWE IN
2014-03-21 260-535-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SHIPSHEWNA IN
2014-03-21 260-799-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ETNA IN
2014-03-10 260-616-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 ARCOLA IN
2014-03-06 260-209-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-03-06 260-209-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-03-05 260-240-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2014-03-05 260-240-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2014-02-26 260-206-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-02-26 260-206-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-02-26 260-206-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-02-26 260-206-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-02-26 260-206-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FORT WAYNE IN
2014-02-12 260-673-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D ROANOKE IN
2014-02-07 260-909-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 AUBURN IN
2014-02-07 260-909-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 AUBURN IN
2014-02-06 260-239-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALBION IN
2014-02-05 260-222-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2014-02-05 260-222-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2014-01-14 260-206-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J FORT WAYNE IN
2013-12-13 260-623-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 MONROEVL IN
2013-12-11 260-240-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FORT WAYNE IN
2013-12-11 260-570-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 AUBURN IN
2013-11-20 260-353-2XXX 2000–2999Assigned CRAIGVILLE TELCO DBA ADAMS WELLS TELECOM - IN 383D BLUFFTON IN
2013-11-15 260-702-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 FORT WAYNE IN
2013-11-12 260-564-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 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.