NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

131 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
NEW CINGULAR WIRELESS PCS, LLC - GA 131
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
2011-02-04 318-519-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2011-02-04 318-528-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2011-02-04 337-714-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BROUSSARD LA
2011-02-04 985-273-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COVINGTON LA
2011-02-02 239-330-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2011-02-02 762-359-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS GA
2011-02-02 769-274-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOREST MS
2011-01-27 662-910-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2011-01-27 678-800-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-01-27 678-800-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-01-27 678-800-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-01-27 678-800-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-01-27 678-800-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-01-26 864-482-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SENECA SC
2011-01-26 864-482-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SENECA SC
2011-01-26 901-317-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARLINGTON TN
2011-01-26 901-317-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARLINGTON TN
2011-01-26 901-317-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARLINGTON TN
2011-01-26 901-317-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARLINGTON TN
2011-01-24 352-418-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BUSHNELL FL
2011-01-24 352-418-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BUSHNELL FL
2011-01-24 606-802-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOMERSET KY
2011-01-24 606-802-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOMERSET KY
2011-01-24 727-255-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NWPTRICHEY FL
2011-01-24 863-804-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARTOW FL
2011-01-24 941-357-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2011-01-24 941-757-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2011-01-21 225-313-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2011-01-21 318-480-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JONESBORO LA
2011-01-21 337-422-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ABBEVILLE LA
2011-01-21 337-476-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SULPHUR LA
2011-01-21 504-346-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2011-01-19 251-348-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
2011-01-19 251-348-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOBILE AL
2011-01-19 334-275-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OPELIKA AL
2011-01-14 318-421-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTEREY LA
2011-01-14 318-581-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NATCHITCHS LA
2011-01-13 270-585-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLSPG KY
2011-01-13 762-215-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2011-01-13 762-215-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2011-01-13 762-215-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2011-01-13 762-218-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2011-01-13 762-218-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AUGUSTA GA
2011-01-13 769-926-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PICAYUNE MS
2011-01-12 239-314-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2011-01-12 252-969-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2011-01-12 252-969-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2011-01-12 252-969-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2011-01-12 256-970-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2011-01-12 336-693-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BURLINGTON NC

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.