AS149430 TIANFENG (HONG KONG) COMMUNICATIONS LIMITED

TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED · registered in Hong Kong

IPv4 addresses1,5365 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#367largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#27,111of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS149430 in ASN lookup Look up an IP in this network (43.255.53.1) All networks in Hong Kong

IPv4 prefixes

All 5 prefixes, in address order.

43.255.53.0/24
45.192.134.0/23
103.158.83.0/24
122.10.100.0/24
122.10.102.0/24

Other ASNs named TIANFENG (HONG KONG) COMMUNICATIONS LIMITED

1 other network uses the same organisation name; together with AS149430 they announce 3,072 IPv4 addresses.

ASNNameIPv4 addresses

AS149296TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED HK1,536

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS140214#364 GPIL-AS-AP - Create Prominent Information Limited1,536

AS141356#365 UAL-AS-AP - Universe Action Limited1,536

AS142014#366 MARVELLINKLIMITED-AS-AP - MARVEL LINK LIMITED1,536

AS214743#368 COGENTO-AS Cogento Backbone Limited1,536

AS219410#369 KINGSTAR-COMMUNICATION-NETWORK Kingstar(HK)Technology Limited1,536

AS63927#370 RISE-HK - RISE1,280

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