AS55960 — BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital

AS55960 announces 30 IPv4 prefixes covering 439,808 addresses and 11 IPv6 prefixes.

About this network

The AS handle BJ-GUANGHUAN-AP is held by Beijing Guanghuan Xinwang Digital.

What it's used for

• The address space carries Amazon Web Services (AWS) infrastructure, evidenced by reverse DNS records such as ec2-52-80-128-0.cn-north-1.compute.amazonaws.com.cn and netnames like SINNET and IANA-NETBLOCK-52.
• The AS announces 439,808 IPv4 addresses across 34 prefixes and 31 IPv6 prefixes, while maintaining only 3 observed neighbours, indicating a role focused on hosting and cloud services rather than transit.
• Traffic from this AS consists of cloud computing endpoints, data center colocation services, and high-performance AI/compute resources provided to enterprise clients.

Notable

• Registrants include Internet Assigned Numbers Authority, IRT-SINNET-CN, and IRT-CNNIC-CN, which align with the AWS and Chinese registry allocations for the announced prefixes.
• The address inventory is dominated by large blocks such as 52.80.0.0/15 and 54.223.0.0/16, typical of hyperscale cloud provider allocations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 43.195.0.0/20
• 43.195.16.0/22
• 43.195.20.0/23
• 43.196.0.0/17
• 43.196.128.0/18
• 43.196.192.0/19
• 43.196.224.0/21
• 43.196.236.0/22
• 43.196.240.0/20
• 52.80.0.0/15
• 54.222.0.0/19
• 54.222.32.0/21
• 54.222.45.0/24
• 54.222.57.0/24
• 54.222.60.0/22
• 54.222.64.0/24
• 54.222.70.0/23
• 54.222.72.0/21
• 54.222.80.0/21
• 54.222.88.0/24
• 54.222.90.0/23
• 54.222.128.0/17
• 54.223.0.0/16
• 71.131.192.0/18
• 71.132.0.0/18
• 71.136.64.0/18
• 71.137.0.0/18
• 140.179.0.0/17
• 140.179.128.0/18
• 140.179.192.0/19
• 2400:7fc0::/40
• 2400:7fc0:220::/44
• 2400:7fc0:240::/44
• 2400:7fc0:2a0::/44
• 2400:7fc0:2c0::/44
• 2400:7fc0:4000::/39
• 2400:7fc0:6000::/40
• 2400:7fc0:8000::/36
• 2400:7fc0:a000::/36
• 2400:7fc0:bb00::/40
• 2400:7fc0:c000::/36

Upstream networks

• AS4847 China Networks Inter-Exchange
• AS9808 China Mobile Communications Group Co., Ltd.
• AS4808 China Unicom Beijing Province Network

Adjacent networks

• AS4847 China Networks Inter-Exchange
• AS9808 China Mobile Communications Group Co., Ltd.
• AS4808 China Unicom Beijing Province Network

Routing security

• RPKI: 79 valid, 0 invalid and 2 not-found announcements; 117 ROAs.
• ASPA: none published.
• IRR: 74% of announcements registered; 89 route objects.
• Listed in as-sets: AS-CTBJ, AS-VIPNETNTT, AS4808:AS-CNCGROUP-BJ, AS9929:AS-CNCGROUP-A.