NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 308
N.E. COLORADO CELLULAR, INC. 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
2026-09-09 308-629-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 ALLIANCE NE
2019-12-06 308-345-9XXX 9000–9999Assigned N.E. COLORADO CELLULAR, INC. 6874 MCCOOK NE
2017-03-20 308-207-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 CHADRON NE
2017-03-20 308-262-3XXX 3000–3999Assigned N.E. COLORADO CELLULAR, INC. 6874 BRIDGEPORT NE
2016-03-07 308-299-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 HYANNIS NE
2016-03-07 308-299-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 HYANNIS NE
2016-03-07 308-629-8XXX 8000–8999Assigned N.E. COLORADO CELLULAR, INC. 6874 ALLIANCE NE
2016-03-07 308-999-6XXX 6000–6999Assigned N.E. COLORADO CELLULAR, INC. 6874 HOLDREGE NE
2015-12-01 308-230-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 KIMBALL NE
2015-12-01 308-665-6XXX 6000–6999Assigned N.E. COLORADO CELLULAR, INC. 6874 CRAWFORD NE
2013-04-23 308-207-0XXX 0000–0999Assigned N.E. COLORADO CELLULAR, INC. 6874 CHADRON NE
2010-09-08 308-737-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 MCCOOK NE
2010-03-05 308-730-9XXX 9000–9999Assigned N.E. COLORADO CELLULAR, INC. 6874 ORD NE
2009-07-16 308-225-3XXX 3000–3999Assigned N.E. COLORADO CELLULAR, INC. 6874 SCOTSBLUFF NE
2008-03-17 308-737-6XXX 6000–6999Assigned N.E. COLORADO CELLULAR, INC. 6874 MCCOOK NE
2008-03-06 308-629-7XXX 7000–7999Assigned N.E. COLORADO CELLULAR, INC. 6874 ALLIANCE NE
2007-04-17 308-745-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 LOUP CITY NE
2007-02-13 308-872-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 BROKEN BOW NE
2007-01-09 308-737-7XXX 7000–7999Assigned N.E. COLORADO CELLULAR, INC. 6874 MCCOOK NE
2005-10-26 308-737-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 MCCOOK NE
2005-10-21 308-223-9XXX 9000–9999Assigned N.E. COLORADO CELLULAR, INC. 6874 GREELEY NE
2005-10-20 308-785-7XXX 7000–7999Assigned N.E. COLORADO CELLULAR, INC. 6874 ELWOOD NE
2005-10-20 308-824-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 OXFORD NE
2005-04-11 308-665-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 CRAWFORD NE
2005-04-11 308-754-3XXX 3000–3999Assigned N.E. COLORADO CELLULAR, INC. 6874 ST PAUL NE
2004-10-15 308-225-0XXX 0000–0999Assigned N.E. COLORADO CELLULAR, INC. 6874 SCOTSBLUFF NE
2004-10-15 308-225-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 SCOTSBLUFF NE
2004-10-15 308-225-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 SCOTSBLUFF NE
2004-08-24 308-230-0XXX 0000–0999Assigned N.E. COLORADO CELLULAR, INC. 6874 KIMBALL NE
2004-07-28 308-763-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 ALLIANCE NE
2004-07-27 308-207-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 CHADRON NE
2004-07-19 308-220-8XXX 8000–8999Assigned N.E. COLORADO CELLULAR, INC. 6874 SCOTSBLUFF NE
2004-06-16 308-832-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 MINDEN NE
2004-06-16 308-889-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 BIGSPRINGS NE
2004-06-16 308-995-7XXX 7000–7999Assigned N.E. COLORADO CELLULAR, INC. 6874 HOLDREGE NE
2004-06-15 308-262-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 BRIDGEPORT NE
2004-06-11 308-536-5XXX 5000–5999Assigned N.E. COLORADO CELLULAR, INC. 6874 FULLERTON NE

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.