All ASNs

Autonomous System details for AS23724

AS23724
IDC, China Telecommunications Corporation • chinatelecom.cn

AS23724 — IDC, China Telecommunications Corporation

AS Name
CHINANET-IDC-BJ-AP
Country
China (CN)
Website
Number of IPv4
2,308,352
Number of IPv6
4.16 × 1029
ASN type
ISP
Status
Allocated
Registry
APNIC
Allocated
April 22, 2003
Last updated
May 14, 2020

IP Ranges

654 IPv4 prefixes, 78 IPv6 prefixes
Prefix Company Number of IPs
1.203.94.0/24 CHINANET Beijing Province Network 256
1.203.95.0/24 CHINANET Beijing Province Network 256
1.203.115.0/24 CHINANET Beijing Province Network 256
1.203.124.0/22 CHINANET Beijing Province Network 1,024
36.110.128.0/19 CHINANET Beijing Province Network 8,192
36.110.160.0/19 CHINANET Beijing Province Network 8,192
36.110.186.0/24 CHINANET Beijing Province Network 256
36.110.192.0/19 CHINANET Beijing Province Network 8,192
36.110.224.0/19 CHINANET Beijing Province Network 8,192
36.111.88.0/24 CHINANET Zhejiang province network 256
36.111.148.0/24 CHINANET Zhejiang province network 256
36.111.149.0/24 CHINANET Zhejiang province network 256
36.111.150.0/23 CHINANET Zhejiang province network 512
36.112.128.0/24 CHINANET Beijing province network 256
36.112.129.0/24 CHINANET Beijing province network 256
36.112.130.0/24 CHINANET Beijing province network 256
36.112.131.0/24 CHINANET Beijing province network 256
36.112.132.0/24 CHINANET Beijing province network 256
36.112.133.0/24 CHINANET Beijing province network 256
36.112.134.0/24 CHINANET Beijing province network 256
36.112.135.0/24 CHINANET Beijing province network 256
36.112.136.0/24 CHINANET Beijing province network 256
36.112.137.0/24 CHINANET Beijing province network 256
36.112.138.0/24 CHINANET Beijing province network 256
36.112.139.0/24 CHINANET Beijing province network 256
36.112.142.0/23 CHINANET Beijing province network 512
36.112.145.0/24 CHINANET Beijing province network 256
36.112.146.0/24 CHINANET Beijing province network 256
36.112.147.0/24 CHINANET Beijing province network 256
36.112.148.0/24 CHINANET Beijing province network 256
36.112.149.0/24 CHINANET Beijing province network 256
36.112.150.0/24 CHINANET Beijing province network 256
36.112.154.0/24 CHINANET Beijing province network 256
36.112.155.0/24 CHINANET Beijing province network 256
36.112.156.0/24 CHINANET Beijing province network 256
36.112.157.0/24 CHINANET Beijing province network 256
36.112.158.0/24 CHINANET Beijing province network 256
36.112.159.0/24 CHINANET Beijing province network 256
36.112.168.0/24 CHINANET Beijing province network 256
36.112.169.0/24 CHINANET Beijing province network 256
36.112.235.0/24 CHINANET Beijing province network 256
42.62.0.0/21 Forest Eternal Communication Tech. co.ltd 2,048
42.62.8.0/21 Forest Eternal Communication Tech. co.ltd 2,048
42.62.16.0/21 Forest Eternal Communication Tech. co.ltd 2,048
42.62.24.0/21 Forest Eternal Communication Tech. co.ltd 2,048
42.62.32.0/21 Beijing Yunzhonglin Network Technology Co., LTD 2,048
42.62.40.0/21 Forest Eternal Communication Tech. co.ltd 2,048
42.62.48.0/20 Beijing Yunzhonglin Network Technology Co., LTD 4,096
42.62.64.0/18 Forest Eternal Communication Tech. co.ltd 16,384
42.62.96.0/19 Forest Eternal Communication Tech. co.ltd 8,192
42.158.0.0/16 21ViaNet(China),Inc. 65,536
43.243.232.0/22 ChinaNetCenter Ltd. 1,024
43.247.176.0/22 Beijing Linktom Technology Co.,Ltd. 1,024
43.247.180.0/22 Beijing Linktom Technology Co.,Ltd. 1,024
43.247.184.0/22 Beijing Linktom Technology Co.,Ltd. 1,024
45.254.64.0/20 Guangzhou NetEase Computer System Co., Ltd 4,096
49.4.128.0/22 Beijing CNISP Technology Co., Ltd 1,024
49.7.0.0/18 ChinaTelecom Group Beijing Ltd,Co 16,384
49.7.48.0/24 ChinaTelecom Group Beijing Ltd,Co 256
49.7.64.0/18 ChinaTelecom Group Beijing Ltd,Co 16,384
49.7.128.0/18 ChinaTelecom Group Beijing Ltd,Co 16,384
49.7.192.0/18 ChinaTelecom Group Beijing Ltd,Co 16,384
59.151.0.0/18 21ViaNet(China),Inc. 16,384
59.151.64.0/18 21ViaNet(China),Inc. 16,384
61.4.80.0/23 CNISP-Union Technology (Beijing) Co., Ltd 512
61.4.176.0/20 BeiJing FeiHuaLingHang Technology Development Co.,Ltd 4,096
101.36.64.0/20 Beijing CNISP Technology Co., Ltd. 4,096
101.198.0.0/24 Beijing Qihu Technology Company Limited 256
101.198.1.0/24 Beijing Qihu Technology Company Limited 256
101.198.2.0/24 Beijing Qihu Technology Company Limited 256
101.198.3.0/24 Beijing Qihu Technology Company Limited 256
101.236.80.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.88.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.96.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.104.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.112.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.120.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.128.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.136.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.144.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.152.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.160.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.168.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.176.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.184.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.192.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.200.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.208.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.216.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.224.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.232.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.240.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.248.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.237.33.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.34.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.35.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.36.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.37.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.38.0/24 Shanghai UCloud Information Technology Company Limited 256
101.237.39.0/24 Shanghai UCloud Information Technology Company Limited 256
2400:5280:f803::/48 Beijing capitalonline data service co.,LTD 1.21 × 1024
2400:89c0:1050::/48 SINA 1.21 × 1024
2400:89c0:1051::/48 SINA 1.21 × 1024
2400:89c0:1052::/48 SINA 1.21 × 1024
2400:89c0:1053::/48 SINA 1.21 × 1024
2400:89c0:6000::/48 SINA 1.21 × 1024
2400:b700::/48 Beijing flash newsletter cas telecommunication technologyCo., LTD 1.21 × 1024
2401:1d40:f8::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:f9::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:fa::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:fb::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:fc::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:fd::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:fe::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:ff::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:f23::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:1d40:f24::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd. 1.21 × 1024
2401:3480::/36 Shanghai UCloud Information Technology Company Limited 4.95 × 1027
2402:5ec0::/32 Beijing Kuaishou Technology Co., Ltd. 7.92 × 1028
2402:5ec0:1000::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1100::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1200::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1300::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1400::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1500::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1600::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1700::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1800::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1900::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1a00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1b00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1c00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1d00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1e00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:5ec0:1f00::/40 Beijing Kuaishou Technology Co., Ltd. 3.09 × 1026
2402:db40:5100::/48 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 1.21 × 1024
2402:db40:5f00::/48 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 1.21 × 1024
2402:db40:5f01::/48 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 1.21 × 1024
2402:db40:5f02::/48 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 1.21 × 1024
2402:db40:5f03::/48 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 1.21 × 1024
2403:1ec0:1200::/48 Beijing Jingdong Shangke Information Technology Co. Ltd. 1.21 × 1024
2403:4280::/48 Guangzhou Sunhongs Corp., Ltd. 1.21 × 1024
2403:5c80::/48 Beijing SHUJUJIA 1.21 × 1024
2403:a140:10::/48 Beijing Bytedance Network Technology Co., Ltd. 1.21 × 1024
2403:a200:a2ff::/48 21ViaNet(China),Inc. 1.21 × 1024
2405:1480:2000::/48 Beijing Sankuai Technology Co.,Ltd. 1.21 × 1024
2406:4d00::/48 Beijing Internet Harbor Technology Co.,Ltd 1.21 × 1024
2406:cf00::/48 Floor1, Building No.1 C/-Chinese Academy of Sciences 1.21 × 1024
2406:cf00:1000::/43 Floor1, Building No.1 C/-Chinese Academy of Sciences 3.87 × 1025
2407:b380:8000::/48 Netease Network 1.21 × 1024
2409:27fa::/48 Floor1, Building No.1 C/-Chinese Academy of Sciences 1.21 × 1024
2409:27fa:f000::/48 Floor1, Building No.1 C/-Chinese Academy of Sciences 1.21 × 1024
240a:2001:1811::/48 Beijing Sinnet Technology Co., Ltd. 1.21 × 1024
240a:2001:1861::/48 Beijing Sinnet Technology Co., Ltd. 1.21 × 1024
240e:0:9000::/37 China Telecom 2.48 × 1027
240e:0:9800::/37 China Telecom 2.48 × 1027
240e:83::/37 BeiJing Telecom UserAddress for High-guaranteed 2.48 × 1027
240e:83:ff00::/40 BeiJing Telecom UserAddress for low-guaranteed 3.09 × 1026
240e:108:49::/48 Chinatelecom IPv6 address for network 1.21 × 1024
240e:108:80::/48 Chinatelecom IPv6 address for network 1.21 × 1024
240e:108:1002::/48 Chinatelecom IPv6 address for network 1.21 × 1024
240e:904::/32 Chinatelecom IPv6 address for IDC & Cloud service 7.92 × 1028
240e:905::/32 Chinatelecom IPv6 address for IDC & Cloud service 7.92 × 1028
240e:906::/32 Chinatelecom IPv6 address for IDC & Cloud service 7.92 × 1028
240e:907::/32 Chinatelecom IPv6 address for IDC & Cloud service 7.92 × 1028
240e:980:4900::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:980:8000::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:981:200::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:981:400::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:981:600::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:981:900::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:981:9300::/41 Chinatelecom IPv6 address for IDC & Cloud service 1.55 × 1026
240e:981:9380::/41 Chinatelecom IPv6 address for IDC & Cloud service 1.55 × 1026
240e:981:f500::/40 Chinatelecom IPv6 address for IDC & Cloud service 3.09 × 1026
240e:983::/48 Chinatelecom IPv6 address for IDC & Cloud service 1.21 × 1024
240e:983:2::/48 Chinatelecom IPv6 address for IDC & Cloud service 1.21 × 1024
240e:983:3::/48 Chinatelecom IPv6 address for IDC & Cloud service 1.21 × 1024
240e:983:4::/48 Chinatelecom IPv6 address for IDC & Cloud service 1.21 × 1024

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

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 AS23724

2 peers
AS4847 AS41378

AS23724 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 AS23724

2 upstreams
AS4134 AS4809

AS23724 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS23724 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS23724

17 downstreams
AS9308 AS9814 AS37963 AS38365 AS45062 AS45090 AS55990 AS56011 AS56019 AS58593 AS59019 AS59067 AS59078 AS63582 AS63646 AS133865 AS137718

AS23724 provides internet connectivity to these downstream Autonomous Systems.

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.

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