AS24568 Citibank N.A. - ISP Peering, Hong Kong, China

CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China · registered in Hong Kong

IPv4 addresses1,5366 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#355largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#26,577of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS24568 in ASN lookup Look up an IP in this network (192.193.19.1) All networks in Hong Kong

IPv4 prefixes

All 6 prefixes, in address order.

192.193.19.0/24
192.193.82.0/24
192.193.128.0/24
192.193.130.0/24
192.193.133.0/24
192.193.134.0/24

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS136750#352 CMI-INT-AS-AP - China Mobile International Limited1,536

AS140925#353 SIHL-AS-AP - STAR INTELLITECH HK LIMITED1,536

AS150150#354 AISANIE1-AS-AP - AISANIE DATA SERVICES LIMITED1,536

AS38324#356 NETPILOT-AS-AP - NetPilot Limited1,536

AS58931#357 LIHGL-AS-AP - 24.hk global BGP1,536

AS62300#358 ASN62300-AS Address Limited1,536

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