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AS18571 The Western Reserve Mutual Casualty Company

WESTERNRESERVEGROUP - The Western Reserve Mutual Casualty Company · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in United States#14,219largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#63,927of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 205.245.89.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS18537#14216 PPD-AUSTIN - PPDI256
AS18543#14217 ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS256
AS18544#14218 NKTR-AS01 - Nektar Therapeutics256
AS18578#14220 SCHLUTER-SYSTEMS-LP - Schluter Systems L.P.256
AS18599#14221 SMARTCLOUD1 - SmartCloud, LLC256
AS18610#14222 SEQUOIA-AS - Sequoia Capital256

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