AS number details

AS23724

IDC, China Telecommunications Corporation  ·  inidc.com.cn

AS23724 – IDC, China Telecommunications Corporation

Country China
Website inidc.com.cn
Hosted domains 70,506
Number of IPs 2,757,376
ASN type Business
Allocated 2 years ago on May 14, 2020

IP Address Ranges

Netblock Company Num of IPs
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
101.199.112.0/24 Beijing Qihu Technology Company Limited 256
101.199.113.0/24 Beijing Qihu Technology Company Limited 256
101.199.114.0/24 Beijing Qihu Technology Company Limited 256
101.199.125.0/24 Beijing Qihu Technology Company Limited 256
101.199.97.0/24 Beijing Qihu Technology Company Limited 256
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
101.236.64.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
101.236.72.0/21 Beijing Sankuai Technology Co.,Ltd. 2,048
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
101.237.33.0/24 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
101.237.40.0/24 Shanghai UCloud Information Technology Company Limited 256
101.251.192.0/19 Beijing capitalonline data service co.,LTD 8,192
101.251.192.0/21 Beijing capitalonline data service co.,LTD 2,048
101.251.200.0/22 Beijing capitalonline data service co.,LTD 1,024
101.251.204.0/22 Beijing capitalonline data service co.,LTD 1,024
101.251.208.0/20 Beijing capitalonline data service co.,LTD 4,096
101.251.224.0/19 Beijing capitalonline data service co.,LTD 8,192
101.251.224.0/20 Beijing capitalonline data service co.,LTD 4,096
101.251.240.0/20 Beijing capitalonline data service co.,LTD 4,096
101.251.240.0/21 Beijing capitalonline data service co.,LTD 2,048
101.251.248.0/22 Beijing capitalonline data service co.,LTD 1,024
101.251.252.0/22 Beijing capitalonline data service co.,LTD 1,024
101.254.0.0/20 BEIJING XINYINGHENGTAI TECHNOLOGY DEVELOPMENT CO.,LTD. 4,096
101.254.100.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.104.0/21 Beijing flash newsletter cas telecommunication technology Co., LTD 2,048
101.254.112.0/20 Beijing flash newsletter cas telecommunication technology Co., LTD 4,096
101.254.128.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.132.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.136.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.140.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.144.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.148.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.152.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.156.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.160.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.164.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.168.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.172.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.176.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.180.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.184.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.188.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.192.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.196.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.200.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.204.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.208.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.212.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.216.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.220.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.224.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.228.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.232.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.236.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.240.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.244.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.248.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.252.0/22 Beijing flash newsletter cas telecommunication technology Co., LTD 1,024
101.254.32.0/19 Beijing flash newsletter cas telecommunication technology Co., LTD 8,192
101.254.64.0/19 Beijing flash newsletter cas telecommunication technology Co., LTD 8,192
101.254.96.0/24 Beijing flash newsletter cas telecommunication technology Co., LTD 256
101.254.97.0/24 Beijing flash newsletter cas telecommunication technology Co., LTD 256
101.254.98.0/24 Beijing flash newsletter cas telecommunication technology Co., LTD 256
101.36.0.0/18 Beijing CNISP Technology Co., Ltd. 16,384
101.36.128.0/17 CNISP-Union Technology (Beijing) Co., Ltd 32,768
101.36.64.0/20 Beijing ShuJuJia Technology Co., Ltd. 4,096
103.102.200.0/22 Reach Best Co.,Ltd. 1,024
103.107.216.0/22 Beijing Kuaishou Technology Co., Ltd. 1,024
103.149.242.0/24 Beijing Feishu Technology Co., Ltd. 256
103.15.96.0/22 Aliyun Computing Co., LTD 1,024
Netblock Company
2400:5280:f803::/48 Beijing capitalonline data service co.,LTD
2400:89c0:1050::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2400:89c0:1051::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2400:89c0:1052::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2400:89c0:1053::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2400:89c0:1091::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2400:89c0:6000::/48 15F,Ideal Plaza No.58 Bei Si Huan Xi Road Haidian District
2401:1d40:100::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f21::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f22::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f23::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f24::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f8::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:f9::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:fa::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:fb::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:fc::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:fd::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:fe::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:1d40:ff::/48 Beijing Kingsoft Cloud Internet Technology Co., Ltd.
2401:3480::/36 Shanghai UCloud Information Technology Company Limited
2401:be00::/48 Rm503, Building D, No.2 Xinxi Road, Haidian, China
2402:5ec0:1000::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1100::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1200::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1300::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1400::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1500::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1600::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1700::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1800::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1900::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1a00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1b00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1c00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1d00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1e00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0:1f00::/40 Beijing Kuaishou Technology Co., Ltd.
2402:5ec0::/32 Beijing Kuaishou Technology Co., Ltd.
2403:4280::/48 Guangzhou Sunhongs Corp., Ltd.
2403:5c80::/48 Beijing SHUJUJIA
2403:a140:10::/48 Beijing Bytedance Network Technology Co., Ltd.
2405:1480:2000::/48 Beijing Sankuai Technology Co.,Ltd.
2406:4d00::/48 Beijing Internet Harbor Technology Co.,Ltd
2406:cf00:1000::/43 CloudVsp.Inc
2406:cf00::/48 CloudVsp.Inc
2407:b380:8000::/48 NetEase Building No.16 Ke Yun Road, Tianhe Avenue,Guangzhou,Guangdong
240e:0:9000::/37 Chinatelecom networks with tens of high-end routers and switches
240e:0:9800::/37 Chinatelecom networks with tens of high-end routers and switches
240e:108:1002::/48 Chinatelecom networks with tens of high-end routers and switches
240e:108:49::/48 Chinatelecom networks with tens of high-end routers and switches
240e:108:80::/48 Chinatelecom networks with tens of high-end routers and switches
240e:83::/37 BeiJing Telecom UserAddress for High-guaranteed
240e:83:ff00::/40 BeiJing Telecom UserAddress for low-guaranteed
240e:904::/32 Chinatelecom networks with tens of high-end routers and switches
240e:905::/32 Chinatelecom networks with tens of high-end routers and switches
240e:906::/32 Chinatelecom networks with tens of high-end routers and switches
240e:907::/32 Chinatelecom networks with tens of high-end routers and switches
240e:980:4900::/40 Chinatelecom networks with tens of high-end routers and switches
240e:980:8000::/40 Chinatelecom networks with tens of high-end routers and switches
240e:981:200::/40 Chinatelecom networks with tens of high-end routers and switches
240e:983:2::/48 Chinatelecom networks with tens of high-end routers and switches
240e:983:3::/48 Chinatelecom networks with tens of high-end routers and switches
240e:983:4::/48 Chinatelecom networks with tens of high-end routers and switches
240e:983::/48 Chinatelecom networks with tens of high-end routers and switches
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

aut-num:        AS23724
as-name:        CHINANET-IDC-BJ-AP
descr:          IDC, China Telecommunications Corporation
country:        CN
import:         from AS4134 action pref=100; accept ANY
import:         from AS4808 action pref=100; accept AS4808
import:         from AS4815 action pref=100; accept AS4815
import:         from AS4816 action pref=100; accept AS4816
export:         to AS4134 announce AS23724
export:         to AS4815 announce AS23724
export:         to AS4816 announce AS23724
export:         to AS4835 announce AS23724
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
notify:         hostmaster@ns.chinanet.cn.net
mnt-lower:      MAINT-CHINANET-BJ
mnt-routes:     MAINT-CHINANET-BJ
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-05-14T11:13:58Z
source:         APNIC


mntner:         APNIC-HM
descr:          Maintainer for allocations/assignments made by APNIC
descr:          Objects maintained by this maintainer may
descr:          only be changed by APNIC Hostmasters.
admin-c:        HM20-AP
tech-c:         NO4-AP
upd-to:         helpdesk@apnic.net
auth:           # Filtered
notify:         helpdesk@apnic.net
mnt-by:         APNIC-HM
referral-by:    APNIC-HM
last-modified:  2018-05-18T06:06:12Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 70,506 domain names hosted across 15,814 IP addresses on this ASN.

IP Address Domain Domains on this IP
220.181.33.205 cgdwx.com 10,451
114.112.52.80 xn--obzs04f.xn--fiqs8s 5,163
220.181.38.148 bdimg.com 824
220.181.38.251 bdimg.com 637
114.64.255.135 hgylc7.com 474
101.36.180.59 mfdzkj.com 420
101.36.150.233 jutonggongshui.com 334
123.58.0.18 yiangyi.com 301
220.181.38.150 15872377866y.com 276
101.36.180.194 shunkanghuanbao.com 267
211.100.61.97 zhenyang.com 230
211.100.61.67 ideatex.com.cn 207
211.100.61.98 anacell.com 193
211.100.61.87 ider.cn 193
211.100.61.177 shndz.com.cn 186
101.36.221.56 jhlptj.com 175
119.90.63.115 scgpsc.org.cn 170
211.100.61.110 ae-cn.com 161
211.100.61.125 transtill.com 156
211.100.61.122 zxtkg.com 154
220.181.129.60 4008819819.com 145
42.62.125.107 esztsg.org 130
211.100.61.107 kinghorse.com.cn 123
211.100.61.94 ximeilei.cn 118
122.14.211.91 tianyounaer.com 115
211.100.61.117 hytbio.com 104
211.100.61.187 tms-group.com 101
101.36.151.115 xn--m8t798g.com 96
119.90.63.116 jsxcw.org.cn 89
122.14.219.132 mhtjmpt.cn 88
221.122.35.144 zhuzao168.com 87
101.36.149.189 taishanyingxiong.com 87
101.36.153.182 zdkn.net 87
122.14.215.127 xtszxx.com 87
122.14.195.49 tatbwsy.com 86
124.243.227.9 jllib.com.cn 85
114.112.35.85 selon.cn 85
221.122.35.149 hb1798.com 84
124.243.227.8 cqzxlib.com 84
101.36.181.98 0510.net.cn 82
101.36.221.62 systtl.com 81
122.14.217.129 xtkangjie.com 80
220.181.136.132 wxianchang.com 80
101.36.173.143 yichangwsdp.com 79
122.14.192.151 origin-china.com 78
120.92.10.140 ptxlw.vip 76
101.36.149.41 lzypfs.com 75
122.14.217.204 563365.top 74
122.14.195.231 mfxlawyer.com 73
106.3.44.140 xjguoan.com.cn 72

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS4134 CHINANET-BACKBONE
AS4809 China Telecom Next Generation Carrier Network
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4134 CHINANET-BACKBONE
AS4809 China Telecom Next Generation Carrier Network
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 17 downstreams for this ASN.

Downstreams Name
AS131486 Beijing Jingdong 360 Degree E-commerce Co., Ltd.
AS133865 Beijing IQIYI Science & Technology Co., Ltd.
AS137718 Beijing Volcano Engine Technology Co., Ltd.
AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.
AS45062 Netease-Network
AS45090 Shenzhen Tencent Computer Systems Company Limited
AS55990 Huawei Cloud Service data center
AS56011 UNICLOUD TECH CO.,LTD.
AS56019 Beijing ShuJuJia Technology Co., Ltd.
AS58593 Shanghai Blue Cloud Technology Co.,Ltd
AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd
AS59067 Microsoft Mobile Alliance Internet Services Co., Ltd
AS59078 Yunify Technologies Inc.
AS63582 Chinese Academy of Telecommunication Research
AS63646 Beijing Xiaoju Science and Technology Co., Ltd.
AS9308 Abitcool(China) Inc.
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23724 at robtex.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs