AS211001 TTR-GROUP TTR IT Holdings Limited

TTR-GROUP TTR IT Holdings Limited · registered in Hong Kong

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#471largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#43,568of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryHong Kong779 ASNs registered there

Open AS211001 in ASN lookup Look up an IP in this network (45.38.0.1) All networks in Hong Kong

IPv4 prefixes

All 3 prefixes, in address order.

45.38.0.0/24
104.222.179.0/24
104.239.47.0/24

IPv6 prefixes

All 1 prefix.

2a12:5343:8::/48

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AS9229#472 SPEEDCAST-AP - SPEEDCAST Limited768

AS9468#473 IBLLC-HK - INTERACTIVE BROKERS LLC768

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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