Recent thousands-block assignments

19 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 417
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
2006-03-07 417-389-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEOSHO MO
2006-02-27 417-247-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MT VIEW MO
2006-02-27 417-252-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WILLOW SPG MO
2006-02-21 417-322-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEBANON MO
2006-02-16 417-429-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2006-02-14 417-379-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-379-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2006-02-14 417-569-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2006-02-14 417-629-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2006-02-14 417-629-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2006-01-20 417-214-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAMAR MO
2006-01-20 417-231-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRANSON MO
2006-01-20 417-231-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRANSON MO
2006-01-20 417-280-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 THAYER MO
2006-01-20 417-489-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONETT MO
2006-01-20 417-489-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONETT MO
2006-01-20 417-793-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARTHAGE MO
2006-01-10 417-259-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MOUNTANGRV MO
2005-12-29 417-379-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2005-12-13 417-569-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-12-13 417-569-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-12-13 417-569-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-12-13 417-569-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-12-13 417-569-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-12-13 417-569-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGFLD MO
2005-11-28 417-388-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 CARTHAGE MO
2005-11-28 417-693-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2005-11-23 417-489-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONETT MO
2005-11-02 417-231-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRANSON MO
2005-11-02 417-569-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2005-11-02 417-569-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRINGFLD MO
2005-10-18 417-658-7XXX 7000–7999Assigned ONVOY, LLC - MO 093F NEOSHO MO
2005-09-13 417-251-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 FORSYTH MO
2005-08-31 417-274-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WESTPLAINS MO
2005-08-24 417-208-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 7594 JOPLIN MO
2005-08-17 417-540-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-17 417-540-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-17 417-540-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-17 417-629-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-17 417-629-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-17 417-629-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOPLIN MO
2005-08-03 417-955-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 STOCKTON MO
2005-08-01 417-423-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 CARTHAGE MO
2005-08-01 417-658-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 NEOSHO MO
2005-08-01 417-712-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MO 4932 GAINESVL MO

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.