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ASN Lookup Tool
AS4158 CITYUNI-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4158
Organisation
City University of Hong Kong
Name
CITYUNI-AS-AP
Total IPv4 Addresses
82,976
Total IPv4 Prefixes
9
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,200 out of 79,225
Registry
Apnic
Registered Country
HK flagHK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2022-10-10
Receiving From
ASN
Organisation
AS3662
HK flagJoint Universities Computer Centre Limited
AS137207
HK flagJoint Universities Computer Centre Limited
IPv4 Active Prefixes
PrefixRange FromRange To
144.214.0.0/16144.214.0.0144.214.255.255
175.159.64.0/19175.159.64.0175.159.95.255
175.159.200.0/21175.159.200.0175.159.207.255
175.159.208.0/22175.159.208.0175.159.211.255
202.125.216.0/21202.125.216.0202.125.223.255
Showing 5 of 9
IPv6 Active Prefixes
PrefixRange FromRange To
2001:ce0:5::/482001:ce0:5::2001:ce0:5:ffff:ffff:ffff:ffff:ffff