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AS31991
AS31991 Platte River Power Authority
PRPA - Platte River Power Authority · registered in the United States
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United States #15,102 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #65,358 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in United States
ASN Name IPv4 addresses
AS31971 #15099 UHC-SV - UMPQUA BANK256
AS31976 #15100 REDHAT-0 - Red Hat, Inc.256
AS31980 #15101 BAUPOST - The Baupost Group, LLC256
AS31999 #15103 LAKESUMTERSTATECOLLEGE - Lake Sumter State College256
AS32029 #15104 SMLNY - Security Mutual Life Insurance Company of New York256
AS32046 #15105 SULLCROM - SULLCROM256
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