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
2019-08-22 845-749-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SAUGERTIES NY
2019-08-22 949-615-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 TRABUCO CA
2019-08-22 949-615-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 TRABUCO CA
2019-08-22 984-248-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SILER CITY NC
2019-08-22 984-900-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2019-08-21 281-505-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KATY TX
2019-08-21 314-697-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-21 314-697-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-21 314-697-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-21 314-697-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-21 314-697-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KIRKWOOD MO
2019-08-21 409-904-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HTCHCCKSNF TX
2019-08-21 409-904-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HTCHCCKSNF TX
2019-08-21 430-800-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PALESTINE TX
2019-08-21 586-800-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROSEVILLE MI
2019-08-21 608-607-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JANESVILLE WI
2019-08-21 937-600-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 XENIA OH
2019-08-20 804-956-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RICHMOND VA
2019-08-19 218-264-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDMRAIS MN
2019-08-19 320-557-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ST JOSEPH MN
2019-08-19 501-298-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SPRINGLAKE AR
2019-08-16 239-295-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2019-08-16 267-673-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN39 PA
2019-08-16 332-213-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
2019-08-16 332-213-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
2019-08-16 484-434-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN23 PA
2019-08-16 843-964-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONCKS COR SC
2019-08-16 914-300-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN03 NY
2019-08-16 914-300-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN03 NY
2019-08-15 224-288-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BARRINGTON IL
2019-08-15 248-764-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TROY MI
2019-08-15 248-873-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARMINGTON MI
2019-08-15 309-317-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROCKISLAND IL
2019-08-15 424-440-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 W ANGELES CA
2019-08-15 442-214-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 TWNTYNPLMS CA
2019-08-15 515-902-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HUMBOLDT IA
2019-08-15 657-238-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CYPRESS CA
2019-08-15 661-667-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 MCFARLAND CA
2019-08-15 701-561-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARGO ND
2019-08-15 714-769-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ORANGE CA
2019-08-15 810-529-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAPEER MI
2019-08-15 949-550-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2019-08-15 949-550-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2019-08-15 949-866-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2019-08-15 951-637-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ARLINGTON CA
2019-08-14 209-719-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 RIVERBANK CA
2019-08-14 219-986-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 REMINGTON IN
2019-08-14 219-986-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 REMINGTON IN
2019-08-14 223-216-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LANDISVL PA
2019-08-14 224-282-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORTHBROOK IL

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.