NumberResearch Membership · Data 10/05/2026

Recent thousands-block assignments

646 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/05/2026

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 - DC 204
NEW CINGULAR WIRELESS PCS, LLC 168
NEW CINGULAR WIRELESS PCS, LLC - IL 166
NEW CINGULAR WIRELESS PCS, LLC - GA 108
New assignments by month Oct 2026 Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-02-20 407-639-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 407-639-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 407-640-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 407-640-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 407-640-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 407-640-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-02-20 601-488-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-02-20 601-921-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLLINS MS
2018-02-20 601-926-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-02-20 662-863-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2018-02-20 913-603-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARDNER KS
2018-02-20 941-241-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2018-02-20 941-241-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2018-02-20 947-205-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TROY MI
2018-02-20 947-205-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TROY MI
2018-02-20 947-205-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TROY MI
2018-02-19 225-403-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2018-02-19 856-581-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOORESTOWN NJ
2018-02-16 254-987-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COPPERASCV TX
2018-02-16 254-987-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COPPERASCV TX
2018-02-16 307-939-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WRIGHT WY
2018-02-16 806-203-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALLISON TX
2018-02-15 252-649-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW BERN NC
2018-02-15 307-939-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WRIGHT WY
2018-02-15 616-583-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BYRON CTR MI
2018-02-15 859-472-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BUTLER KY
2018-02-15 908-952-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SOMERVILLE NJ
2018-02-14 225-402-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DUTCH TOWN LA
2018-02-12 831-315-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SOLEDAD CA
2018-02-12 831-593-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SAN JUAN CA
2018-02-12 831-705-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CHUALAR CA
2018-02-09 253-375-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GRAHAM WA
2018-02-09 331-238-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DOWNERSGRV IL
2018-02-09 510-650-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ELSBR-PINL CA
2018-02-09 657-315-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PLACENTIA CA
2018-02-09 657-352-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WESTMINSTR CA
2018-02-09 661-289-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LEBEC CA
2018-02-09 707-302-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ST HELENA CA
2018-02-09 707-861-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SEBASTOPOL CA
2018-02-09 707-968-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ST HELENA CA
2018-02-09 708-549-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ORLAND IL
2018-02-09 708-549-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ORLAND IL
2018-02-09 712-302-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GLENWOOD IA
2018-02-09 712-828-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COUNCILBLF IA
2018-02-09 747-207-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SUNLD TJNG CA
2018-02-08 469-389-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-02-08 469-389-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-02-08 469-389-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-02-08 469-389-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-02-08 469-389-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/05/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.