All ASNs

Autonomous System details for AS138456

AS138456

OceanBlue Cloud Technology Limited • oceanbluecloud.com

AS138456 — OceanBlue Cloud Technology Limited

AS Name

OCTL-AS-AP

Country

Hong Kong (HK)

Website

oceanbluecloud.com

Number of IPv4

4,608

Number of IPv6

1.21 × 10²⁴

ASN type

Hosting

Status

Allocated

Registry

APNIC

Allocated

November 27, 2018

Last updated

January 07, 2026

IP Ranges

14 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
38.46.158.0/23	Cogent Communications, LLC	512
38.134.174.0/24	Oceanblue Network Technology Limited	256
38.247.81.0/24	Oceanblue Network Technology Limited	256
45.194.96.0/24	Cloud Innovation Ltd	256
45.195.136.0/24	Cloud Innovation Ltd	256
45.202.194.0/23	oceanbluecloud	512
45.202.196.0/24	oceanbluecloud	256
103.126.24.0/24	OceanBlue Cloud Technology Limited	256
154.197.52.0/23	Cloud Innovation Ltd	512
154.197.76.0/24	oceanbluecloud	256
154.211.3.0/24	Cloud Innovation Ltd	256
154.213.1.0/24	Cloud Innovation Ltd	256
154.213.2.0/23	Cloud Innovation Ltd	512
156.252.21.0/24	oceanbluecloud	256
2001:df7:3700::/48	OceanBlue Cloud Technology Limited	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS138456

7 peers

AS7713 AS8966 AS9002 AS24482 AS49544 AS132337 AS137409

AS138456 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS138456

2 upstreams

AS3491 AS6939

AS138456 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS138456 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS138456

0 downstreams

AS138456 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.