AS33645 ODYSSEY RE HOLDINGS CORP

ODYSSEYRE - ODYSSEY RE HOLDINGS CORP · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,656largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,231of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS33645 in ASN lookup Look up an IP in this network (47.19.109.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

47.19.109.0/24
161.38.251.0/24
208.215.188.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33629#9653 NKU-AS1 - Northern Kentucky University768

AS33636#9654 WOFFORD-COLLEGE - Wofford College768

AS33642#9655 NLETS - Nlets768

AS33743#9657 HVW-ALB1 - Hudson Valley Wireless768

AS33753#9658 WBMI - West Bend Mutual Insurance Company768

AS35901#9659 AVTEX-INC-ASN - Avtex, Inc.768

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