AS6279 PCCW Global (HK) Ltd.

PCCWG-APAC-HK - PCCW Global (HK) Ltd. · registered in Hong Kong

IPv4 addresses3,3287 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#251largest network in HK by IPv4 space, of 735 · 0.02% of HK

Rank worldwide#17,555of 79,396 networks with IPv4

IPv65 x /483 prefixes

CountryHong Kong779 ASNs registered there

Open AS6279 in ASN lookup Look up an IP in this network (37.17.184.1) All networks in Hong Kong

IPv4 prefixes

All 7 prefixes, in address order.

37.17.184.0/22
37.17.188.0/23
37.17.191.0/24
65.72.1.0/24
65.72.2.0/23
65.72.4.0/23
65.72.192.0/24

IPv6 prefixes

All 3 prefixes.

2400:8800:500::/47
2a03:5400:100::/47
2a03:5400:102::/48

Other ASNs named PCCW Global (HK) Ltd.

2 other networks use the same organisation name; together with AS6279 they announce 712,192 IPv4 addresses.

ASNNameIPv4 addresses

AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. HK707,328

AS7262PCCWG-APAC-HK - PCCW Global (HK) Ltd. HK1,536

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS135158#248 AS-SOFTNET-HK - Softnet Limited3,328

AS149042#249 SITCL-AS-AP - Silicon Cloud Global (US)3,328

AS60024#250 CEDOC-AS HK CEDOC LIMITED3,328

AS133201#252 COMING-AS - ABCDE GROUP3,328

AS133731#253 CLOUDIE-AS-AP - Cloudie Limited3,328

AS142115#254 HKCABLE-AS-AP - Hong Kong Cable TV Ltd - Cable Multi-Media Services3,328

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