AS23381 Travelers Property Casualty Corp.

TRAVELERS - Travelers Property Casualty Corp. · registered in the United States

IPv4 addresses7,68015 prefixes · <0.001% of announced IPv4

Rank in United States#3,505largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#11,156of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS23381 in ASN lookup Look up an IP in this network (170.202.64.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

170.202.64.0/22
170.202.72.0/24
170.202.78.0/24
170.202.80.0/24
170.202.86.0/23
170.202.88.0/21
170.202.114.0/24
170.202.122.0/24
170.202.182.0/23
170.202.184.0/23
170.202.187.0/24
170.202.188.0/23
170.202.191.0/24
170.202.203.0/24
170.202.206.0/23

Other ASNs named Travelers Property Casualty Corp.

3 other networks use the same organisation name; together with AS23381 they announce 69,888 IPv4 addresses.

ASNNameIPv4 addresses

AS17166TRAVELERSPCAS - Travelers Property Casualty Corp. US53,504

AS395180TRAVELERSPCAS3 - Travelers Property Casualty Corp. US7,424

AS25602TRAVELERSPCAS2 - Travelers Property Casualty Corp. US1,280

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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