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ASN Lookup Tool
AS217 UMN-SYSTEM

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS217
Organisation
University of Minnesota
Name
UMN-SYSTEM
Total IPv4 Addresses
325,632
Total IPv4 Prefixes
9
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#809 out of 79,152
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1988-07-25
Registration Last Change
2025-03-31
Receiving From
ASN
Organisation
AS57
US flagUniversity of Minnesota
IPv4 Active Prefixes
PrefixRange FromRange To
128.101.0.0/16128.101.0.0128.101.255.255
131.212.0.0/16131.212.0.0131.212.255.255
134.84.0.0/16134.84.0.0134.84.255.255
146.57.0.0/17146.57.0.0146.57.127.255
146.57.128.0/18146.57.128.0146.57.191.255
Showing 5 of 9
IPv6 Active Prefixes
PrefixRange FromRange To
2001:470:22::/482001:470:22::2001:470:22:ffff:ffff:ffff:ffff:ffff