AS9671 Trade-Van Informaiton Services Co.

TRADEVAN-AS-AP - Trade-Van Informaiton Services Co. · registered in Taiwan

IPv4 addresses8,19212 prefixes · <0.001% of announced IPv4

Rank in Taiwan#68largest network in TW by IPv4 space, of 237 · 0.02% of TW

Rank worldwide#10,221of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)16 prefixes

CountryTaiwan288 ASNs registered there

Open AS9671 in ASN lookup Look up an IP in this network (202.173.32.1) All networks in Taiwan

IPv4 prefixes

All 12 prefixes, in address order.

202.173.32.0/23
202.173.34.0/24
202.173.35.0/24
202.173.36.0/23
202.173.38.0/23
202.173.40.0/22
202.173.44.0/22
202.173.48.0/21
202.173.56.0/22
202.173.60.0/23
202.173.62.0/24
202.173.63.0/24

IPv6 prefixes

All 16 prefixes.

2405:4500::/45
2405:4500:8::/46
2405:4500:c::/47
2405:4500:e::/47
2405:4500:10::/44
2405:4500:20::/43
2405:4500:40::/42
2405:4500:80::/41
2405:4500:100::/40
2405:4500:200::/39
2405:4500:400::/38
2405:4500:800::/37
2405:4500:1000::/36
2405:4500:2000::/35
2405:4500:4000::/34
2405:4500:8000::/33

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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