AS23844 — BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital

AS23844 announces 24 IPv4 prefixes covering 39,424 addresses and 16 IPv6 prefixes.

About this network

BJ-GUANGHUAN-AP is operated by Beijing Guanghuan Xinwang Digital.

What it's used for

• The address space is predominantly registered under the netname SINNET with registrant IRT-SINNET-CN, indicating a corporate or service provider estate.
• The AS announces 70,144 IPv4 addresses across 34 prefixes, with only 4 observed neighbours, a ratio that suggests an access or internal corporate network rather than a transit provider.

Notable

• Registrants for the majority of prefixes align with the SINNET netname, while one prefix (119.254.112.0/20) is registered under DNION-NET with registrant IRT-CNNIC-CN.
• The inventory consists of 34 IPv4 prefixes with no IPv6 prefixes announced, showing a purely IPv4 footprint.

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

Announced prefixes

• 118.102.22.0/23
• 118.102.28.0/24
• 119.253.0.0/20
• 119.253.48.0/21
• 119.253.80.0/20
• 119.254.16.0/20
• 119.254.37.0/24
• 119.254.40.0/21
• 119.254.112.0/20
• 119.254.136.0/21
• 119.254.144.0/20
• 119.254.216.0/21
• 119.254.229.0/24
• 119.254.236.0/24
• 119.254.240.0/21
• 119.254.255.0/24
• 119.255.136.0/21
• 124.42.8.0/21
• 124.42.34.0/23
• 124.42.36.0/22
• 124.42.49.0/24
• 124.42.86.0/23
• 218.97.255.0/24
• 220.231.32.0/24
• 240a:2000::/40
• 240a:2001:100::/40
• 240a:2001:1000::/36
• 240a:2001:1812::/47
• 240a:2001:1814::/46
• 240a:2001:1818::/45
• 240a:2001:1820::/43
• 240a:2001:1840::/42
• 240a:2001:1862::/47
• 240a:2001:1864::/46
• 240a:2001:1868::/45
• 240a:2001:1870::/44
• 240a:2001:1880::/41
• 240a:2001:1900::/40
• 240a:2001:1a00::/39
• 240a:2001:1c00::/38

Upstream networks

• AS137794 Dahe tianchi (Beijing) network co. LTD
• AS4808 China Unicom Beijing Province Network
• AS4847 China Networks Inter-Exchange
• AS24138 China TieTong Telecommunications Corporation
• AS56048 China Mobile Communicaitons Corporation

Adjacent networks

• AS137794 Dahe tianchi (Beijing) network co. LTD
• AS4808 China Unicom Beijing Province Network
• AS4847 China Networks Inter-Exchange
• AS24138 China TieTong Telecommunications Corporation
• AS56048 China Mobile Communicaitons Corporation

Routing security

• RPKI: 67 valid, 1 invalid and 1 not-found announcements; 69 ROAs.
• ASPA: none published.
• IRR: 28% of announcements registered; 86 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-AOFEI-INTL, AS-AOFEI-INTL, AS-CTBJ, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-XO-B, AS140591:AS-TESUCH, AS3491:AS-CUSTOMERS-AP, AS4808:AS-CNCGROUP-BJ, AS7497:AS-CSTNET, AS7497:AS-CUSTOMERS.