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ASN Lookup Tool
AS21951 STOLAF

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21951
Organisation
St. Olaf College
Name
STOLAF
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#23,912 out of 79,118
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2001-07-17
Registration Last Change
2012-03-02
Receiving From
ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS15011
US flagJaguar Communications
AS57
US flagUniversity of Minnesota
IPv4 Active Prefixes
PrefixRange FromRange To
162.210.88.0/22162.210.88.0162.210.91.255
199.91.180.0/22199.91.180.0199.91.183.255
IPv6 Active Prefixes
PrefixRange FromRange To
2620:132:b000::/402620:132:b000::2620:132:b0ff:ffff:ffff:ffff:ffff:ffff