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
2011-06-29 910-363-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SOUTHPORT NC
2011-06-29 980-263-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2011-06-29 980-263-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2011-06-29 980-263-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2011-06-29 980-263-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2011-06-29 980-263-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2011-06-16 225-347-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DENHAM SPG LA
2011-06-16 225-402-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2011-06-16 225-402-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2011-06-16 337-422-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ABBEVILLE LA
2011-06-16 337-476-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SULPHUR LA
2011-06-13 615-559-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GOODLETSVL TN
2011-06-13 615-559-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GOODLETSVL TN
2011-06-13 704-550-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALBEMARLE NC
2011-06-13 803-297-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2011-06-13 803-297-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2011-06-13 803-342-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LANCASTER SC
2011-06-10 561-401-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
2011-06-10 813-856-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PLANT CITY FL
2011-06-10 813-856-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PLANT CITY FL
2011-06-10 904-263-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKE FL
2011-06-06 404-884-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-884-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-884-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-884-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-884-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-951-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-951-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-951-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-951-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 404-981-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2011-06-06 678-800-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-06-06 678-800-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-06-06 678-882-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-06-06 678-956-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2011-05-31 318-969-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOYCE LA
2011-05-31 337-706-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2011-05-31 337-706-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2011-05-31 337-706-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2011-05-27 910-337-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON NC
2011-05-25 407-274-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2011-05-24 731-227-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PARIS TN
2011-05-18 321-441-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2011-05-18 352-234-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MICANOPY FL
2011-05-18 386-205-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LIVE OAK FL
2011-05-18 386-205-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LIVE OAK FL
2011-05-17 229-380-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMERICUS GA
2011-05-17 318-491-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OAKDALE LA
2011-05-17 318-719-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERRIDAY LA
2011-05-17 478-220-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 EASTMAN GA

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.