AS136574 Crewish Consultancy Limited

CREWISH-AS-AP - Crewish Consultancy Limited · registered in Hong Kong

IPv4 addresses2,5602 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#274largest network in HK by IPv4 space, of 735 · 0.01% of HK

Rank worldwide#19,747of 79,396 networks with IPv4

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

CountryHong Kong779 ASNs registered there

Open AS136574 in ASN lookup Look up an IP in this network (160.191.154.1) All networks in Hong Kong

IPv4 prefixes

All 2 prefixes, in address order.

160.191.154.0/23
169.155.112.0/21

IPv6 prefixes

All 1 prefix.

2402:e60::/32

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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