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ASN Lookup Tool
AS18 UTEXAS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18
Organisation
University of Texas at Austin
Name
UTEXAS
Total IPv4 Addresses
299,520
Total IPv4 Prefixes
8
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#862 out of 79,059
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1984-07-27
Registration Last Change
2003-07-09
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS6922
US flagTexas Department of Information Resources
AS276
US flagUniversity of Texas System
IPv4 Active Prefixes
PrefixRange FromRange To
128.62.0.0/16128.62.0.0128.62.255.255
128.83.0.0/16128.83.0.0128.83.255.255
129.116.0.0/16129.116.0.0129.116.255.255
146.6.0.0/16146.6.0.0146.6.255.255
198.213.192.0/18198.213.192.0198.213.255.255
Showing 5 of 8