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ASN Lookup Tool
AS159 OSUNET-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS159
Organisation
Ohio State University
Name
OSUNET-AS
Total IPv4 Addresses
198,400
Total IPv4 Prefixes
7
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,146 out of 79,125
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1988-02-19
Registration Last Change
2023-02-02
Receiving From
ASN
Organisation
AS600
US flagOARnet
AS3112
US flagOARnet
IPv4 Active Prefixes
PrefixRange FromRange To
128.146.0.0/16128.146.0.0128.146.255.255
140.254.0.0/16140.254.0.0140.254.255.255
164.107.0.0/16164.107.0.0164.107.255.255
192.12.205.0/24192.12.205.0192.12.205.255
192.68.143.0/24192.68.143.0192.68.143.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2620:0:1a10::/482620:0:1a10::2620:0:1a10:ffff:ffff:ffff:ffff:ffff