NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

136 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04

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
2006-01-31 318-820-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2006-01-31 318-834-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2006-01-31 318-834-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2006-01-31 318-840-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2006-01-31 318-840-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SHREVEPORT LA
2006-01-31 318-880-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2006-01-31 337-254-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-254-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-315-2XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-354-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-354-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-354-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-354-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-371-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 337-704-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAFAYETTE LA
2006-01-31 502-322-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 502-322-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 502-322-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 502-322-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 502-410-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 502-410-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE KY
2006-01-31 504-275-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2006-01-31 601-572-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2006-01-31 601-813-3XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2006-01-31 601-813-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2006-01-31 601-813-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2006-01-31 662-633-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2006-01-31 859-553-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NICHOLASVL KY
2006-01-27 239-222-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-222-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-223-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-223-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-223-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-223-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 239-223-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2006-01-27 407-430-0XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SANFORD FL
2006-01-27 407-430-1XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SANFORD FL
2006-01-27 407-569-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KISSIMMEE FL
2006-01-27 407-569-6XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KISSIMMEE FL
2006-01-27 407-569-7XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KISSIMMEE FL
2006-01-27 407-670-4XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2006-01-27 407-670-5XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2006-01-27 407-670-8XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2006-01-27 407-670-9XXX NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.