AS16385 COWEN EXECUTION SERVICES LLC.

CESG-16385 - COWEN EXECUTION SERVICES LLC. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,095largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,747of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS16385 in ASN lookup Look up an IP in this network (67.43.87.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

67.43.87.0/24

Other ASNs named COWEN EXECUTION SERVICES LLC.

1 other network uses the same organisation name; together with AS16385 they announce 3,072 IPv4 addresses.

ASNNameIPv4 addresses

AS33359COWEN-AS-3 - COWEN EXECUTION SERVICES LLC. US2,816

Similar-sized networks in United States

ASNNameIPv4 addresses

AS15357#14092 HCL-186-15357 - HARBIN CLINIC, LLC256

AS16081#14093 AS16081 Kyndryl, Inc.256

AS16315#14094 MULTITEL - MultiTEL LLC256

AS16386#14096 PROGRESSIVEPRODUCE - Progressive Produce Corporation256

AS16389#14097 ST-INTERNET-AS - Shurtape Technologies, LLC256

AS16390#14098 WIFI-BEAR-ASN - WiFi Bear LLC256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources