AS55789 TWIDC

IDC-TW - TWIDC · registered in Taiwan

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in Taiwan#138largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#38,112of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTaiwan288 ASNs registered there

Open AS55789 in ASN lookup Look up an IP in this network (103.9.116.1) All networks in Taiwan

IPv4 prefixes

All 2 prefixes, in address order.

103.9.116.0/23
202.59.250.0/23

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS18424#135 ASN-CM-CRAFT-AESTHETIC-GLOBAL - CM Craft Aesthetic1,024

AS24162#136 MINGXI-NET - Mingxi Technology Co., Ltd.1,024

AS49608#137 COCHENTEK-AS-UK CoChen Technology LTD.1,024

AS131599#139 Wistron - Wistron Corporation1,024

AS131619#140 JIGENTEC-NET - Jigentec CO. LTD.1,024

AS131620#141 SERVCOMP-AS-TW - SERVCOMPUTING INC1,024

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