AS138400 Chu Hai College of Higher Education

CHCOHE-AS-AP - Chu Hai College of Higher Education · registered in Hong Kong

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#577largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#53,941of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS138400 in ASN lookup Look up an IP in this network (103.124.155.1) All networks in Hong Kong

IPv4 prefixes

All 2 prefixes, in address order.

103.124.155.0/24
103.139.142.0/24

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS137857#574 NYT-AS-AP - NYT Hong Kong Limited512

AS137918#575 CMCL-AS-AP - CUHK Medical Centre Limited512

AS137973#576 HKICL-AS-AP - HONG KONG INTERBANK CLEARING LIMITED512

AS138648#578 ASLINE-AS-AP - ASLINE Global Exchange512

AS138693#579 HDTIL-AS-AP - HK DINGFENG TECHNOLOGY INFORMATION LIMITED512

AS139327#580 UCLOUD-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources