ASN Information - AS4158

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General Information

Name: City University of Hong Kong
Domain: cityu.edu.hk
Country: HK
Type: education
Registry: APNIC

Prefix Counts

IPv4 Count: 82,976
IPv6 Count: 1,208,925,819,614,629,174,706,176

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
144.214.0.0/16 HK CITYUNI-HK City University of Hong Kong APNIC ALLOCATED PORTABLE 65,536
175.159.64.0/19 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 8,192
175.159.200.0/21 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 2,048
175.159.208.0/22 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 1,024
202.125.216.0/21 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 2,048
202.125.252.0/22 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 1,024
203.188.80.0/21 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 2,048
203.188.88.0/22 HK CITYU-HK City University of Hong Kong APNIC ASSIGNED NON-PORTABLE 1,024
203.188.112.128/27 HK HARNET-NET Harnet Backbone APNIC ALLOCATED NON-PORTABLE 32

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2001:ce0:5::/48 HK HARNET-IPV6-HK-20021224 Joint Universities Computer Centre Limited APNIC ALLOCATED PORTABLE

Network Relationships

Upstreams: AS3662, AS137207