AS154346 OceanBlue Cloud Technology Limited

OCTL-AS-AP - OceanBlue Cloud Technology Limited · registered in Hong Kong

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#462largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#43,279of 79,396 networks with IPv4

IPv63 x /482 prefixes

CountryHong Kong779 ASNs registered there

Open AS154346 in ASN lookup Look up an IP in this network (103.152.206.1) All networks in Hong Kong

IPv4 prefixes

All 3 prefixes, in address order.

103.152.206.0/24
154.50.39.0/24
154.50.40.0/24

IPv6 prefixes

All 2 prefixes.

2001:df7:3701::/48
2001:df7:3702::/47

Other ASNs named OceanBlue Cloud Technology Limited

2 other networks use the same organisation name; together with AS154346 they announce 6,144 IPv4 addresses.

ASNNameIPv4 addresses

AS138456OCTL-AS-AP - OceanBlue Cloud Technology Limited HK5,120

AS151970OCTL-AS-AP - OceanBlue Cloud Technology Limited HK256

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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