AS4642 Cathay Pacific Airways Ltd.

CATHAYPACIFIC-AS-AP - Cathay Pacific Airways Ltd. · registered in Hong Kong

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#257largest network in HK by IPv4 space, of 735 · 0.02% of HK

Rank worldwide#18,540of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS4642 in ASN lookup Look up an IP in this network (103.37.192.1) All networks in Hong Kong

IPv4 prefixes

All 3 prefixes, in address order.

103.37.192.0/22
103.74.128.0/22
202.40.168.0/22

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AS56594#260 cb-byo-ip CGI GLOBAL LIMITED3,072

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