NumberResearch Membership · Data 09/18/2026

Recent thousands-block assignments

2,279 blocks assigned in January 2026 · from the daily NANPA thousands-block report, 09/18/2026

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, January 2026
NEW CINGULAR WIRELESS PCS, LLC - GA 243
NEW CINGULAR WIRELESS PCS, LLC - DC 224
NEW CINGULAR WIRELESS PCS, LLC - IL 223
TERRA NOVA TELECOM INC. 180
ONVOY, LLC - CA 92
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 Clear
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2026-01-27 779-405-9XXX ONVOY, LLC 224C ROCKFORD IL
2026-01-27 802-252-7XXX ONVOY, LLC - VT 451F ESSEX JCT VT
2026-01-27 804-753-3XXX ONVOY, LLC - VA 138E KINGWILLIM VA
2026-01-27 812-312-1XXX ONVOY, LLC - IN 097D BATESVILLE IN
2026-01-27 812-407-9XXX ONVOY, LLC - IN 097D PETERSBURG IN
2026-01-27 821-222-4XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 SIMPSONVL SC
2026-01-27 821-222-5XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 SIMPSONVL SC
2026-01-27 826-275-3XXX ONVOY, LLC - VA 138E FREDECKSBG VA
2026-01-27 828-281-5XXX ONVOY, LLC - NC 638E ASHEVILLE NC
2026-01-27 828-470-3XXX ONVOY, LLC - NC 638E ASHEVILLE NC
2026-01-27 835-229-9XXX ONVOY, LLC - PA 547E NAZARETH PA
2026-01-27 835-262-8XXX ONVOY, LLC - PA 547E PHPHSBZN14 PA
2026-01-27 838-301-6XXX ONVOY, LLC- NY 384C ALBANY NY
2026-01-27 845-306-9XXX ONVOY, LLC- NY 384C CARMEL NY
2026-01-27 848-398-7XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2026-01-27 850-615-1XXX ONVOY, LLC - FL 937C PANAMACITY FL
2026-01-27 850-725-3XXX ONVOY, LLC - FL 937C PENSACOLA FL
2026-01-27 850-725-4XXX ONVOY, LLC - FL 937C PENSACOLA FL
2026-01-27 850-725-5XXX ONVOY, LLC - FL 937C PENSACOLA FL
2026-01-27 850-725-6XXX ONVOY, LLC - FL 937C PENSACOLA FL
2026-01-27 850-786-5XXX ONVOY, LLC - FL 937C PENSACOLA FL
2026-01-27 850-965-4XXX ONVOY, LLC - FL 937C LYNN HAVEN FL
2026-01-27 856-377-5XXX ONVOY, LLC - NJ 637C BEAVER BRK NJ
2026-01-27 856-401-6XXX ONVOY, LLC - NJ 637C BLACKWOOD NJ
2026-01-27 856-483-4XXX ONVOY, LLC - NJ 637C BEAVER BRK NJ
2026-01-27 856-532-4XXX ONVOY, LLC - NJ 637C MERCHANTVL NJ
2026-01-27 856-545-2XXX ONVOY, LLC - NJ 637C LAUREL SPG NJ
2026-01-27 856-598-9XXX ONVOY, LLC - NJ 637C ELMER NJ
2026-01-27 856-607-9XXX ONVOY, LLC - NJ 637C COLLINGSWD NJ
2026-01-27 856-674-8XXX ONVOY, LLC - NJ 637C MOORESTOWN NJ
2026-01-27 862-440-4XXX ONVOY, LLC - NJ 637C PASSAIC NJ
2026-01-27 862-455-1XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2026-01-27 862-464-7XXX ONVOY, LLC - NJ 637C NEWARK NJ
2026-01-27 862-464-9XXX ONVOY, LLC - NJ 637C NEWARK NJ
2026-01-27 865-204-9XXX ONVOY, LLC - TN 525E LENOIRCITY TN
2026-01-27 865-625-2XXX ONVOY, LLC - TN 525E CONCORD TN
2026-01-27 865-669-3XXX ONVOY, LLC - TN 525E DANDRIDGE TN
2026-01-27 865-855-2XXX ONVOY, LLC - TN 525E CLINTON TN
2026-01-27 872-261-0XXX ONVOY, LLC 224C CHICGOZN10 IL
2026-01-27 872-269-7XXX ONVOY, LLC 224C CHICGOZN08 IL
2026-01-27 872-270-1XXX ONVOY, LLC 224C CHICGOZN01 IL
2026-01-27 872-376-4XXX ONVOY, LLC 224C CHICGOZN02 IL
2026-01-27 872-376-6XXX ONVOY, LLC 224C CHICGOZN02 IL
2026-01-27 872-384-5XXX ONVOY, LLC 224C CHICGOZN02 IL
2026-01-27 872-384-7XXX ONVOY, LLC 224C CHICGOZN02 IL
2026-01-27 872-390-7XXX ONVOY, LLC 224C CHICGOZN06 IL
2026-01-27 872-390-8XXX ONVOY, LLC 224C CHICGOZN06 IL
2026-01-27 872-390-9XXX ONVOY, LLC 224C CHICGOZN06 IL
2026-01-27 872-391-0XXX ONVOY, LLC 224C CHICGOZN06 IL
2026-01-27 872-392-0XXX ONVOY, LLC 224C CHICGOZN08 IL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.