AS40673 Shelter Mutual Insurance

SHELTERCUSTOMER - Shelter Mutual Insurance · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,578largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#66,364of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40673 in ASN lookup Look up an IP in this network (173.248.91.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

173.248.91.0/24

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AS40677#15580 GLOBALAIR-COM - Globalair.com256

AS40678#15581 NCFCU-SB-ASN01 - NorthCountry Federal Credit Union256

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