AS153891 CloudSIM Corporation Ltd.

CCL-AS-AP - CloudSIM Corporation Ltd. · registered in Taiwan

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Taiwan#167largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#46,804of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryTaiwan288 ASNs registered there

Open AS153891 in ASN lookup Look up an IP in this network (165.99.64.1) All networks in Taiwan

IPv4 prefixes

All 1 prefix, in address order.

165.99.64.0/23

IPv6 prefixes

All 1 prefix.

2402:ae0::/32

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS150755#164 NUNLINE-AS-TW - NUNLINE512

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AS152617#166 PPTECH - PPTECH co., ltd.512

AS208223#168 FOXO-AS SHU-HAO TUNG512

AS131681#169 QISDA-AS-TW - Qisda Corporation512

AS38839#170 CSPTEK-AS-TW - CSPTEK LTD. CO.512

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