NumberResearch Membership · Data 09/18/2026

Recent thousands-block assignments

136 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/18/2026

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
NEW CINGULAR WIRELESS PCS, LLC - GA 136
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
AssignedBlockAssigneeOCNRate centerState
2004-12-21 704-253-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESVL NC
2004-12-14 225-244-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON LA
2004-12-14 225-244-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON LA
2004-12-14 225-276-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 225-276-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2004-12-14 318-229-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2004-12-14 318-229-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2004-12-14 318-229-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2004-12-14 318-450-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2004-12-14 318-450-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2004-12-14 318-542-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2004-12-14 318-655-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 318-655-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2004-12-14 334-328-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2004-12-14 334-328-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2004-12-14 334-590-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2004-12-14 334-590-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2004-12-14 606-224-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LONDON KY
2004-12-14 606-224-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LONDON KY
2004-12-14 606-224-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LONDON KY
2004-12-10 478-696-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MILLEDGEVL GA
2004-12-09 270-307-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELIZABTHTN KY
2004-12-09 270-307-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELIZABTHTN KY
2004-12-07 239-247-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2004-12-07 239-247-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2004-12-07 321-684-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2004-12-07 321-684-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2004-12-07 321-684-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2004-12-07 321-684-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COCOA FL
2004-12-07 386-338-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FLAGLERBCH FL
2004-12-07 561-427-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
2004-12-07 561-427-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
2004-12-07 813-774-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2004-12-07 813-774-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2004-12-07 813-774-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TAMPACEN FL
2004-12-07 954-778-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEERFLDBCH FL
2004-12-07 954-778-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEERFLDBCH FL
2004-12-07 954-778-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEERFLDBCH FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.