AS number details

AS38345

Internet Domain Name System Beijing Engineering Resrarch Center Ltd.  ·  knet.cn

AS38345 – Internet Domain Name System Beijing Engineering Resrarch Center Ltd.

Country China
Website knet.cn
Hosted domains 3,279
Number of IPs 6,912
ASN type Business
Allocated a year ago on Jun 16, 2021

IP Address Ranges

Netblock Company Num of IPs
150.242.156.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
150.242.157.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
1.8.1.0/24 KNET Techonlogy (BeiJing) Co.,Ltd. 256
1.8.8.0/24 KNET Techonlogy (BeiJing) Co.,Ltd. 256
202.173.10.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
202.173.11.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
202.173.14.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
202.173.15.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
202.173.8.0/21 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 2,048
202.173.8.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
202.173.9.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.119.80.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.119.81.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.119.83.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.20.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.21.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.22.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.23.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.24.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.25.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.26.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.27.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.28.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.29.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.30.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
203.99.31.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 256
Netblock Company
2401:8d00:10::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:1::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:3::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:4::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:7::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:8::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:9::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:b::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:c::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:f::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

aut-num:        AS38345
as-name:        ZDNS
descr:          Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
descr:          4,South 4th treet, Zhongguancun,Haidian District,Beijing
country:        CN
import:         from AS4538 action pref=100; accept ANY
import:         from AS4641 action pref=100; accept ANY
import:         from AS4635 action pref=100; accept ANY
import:         from AS7497 action pref=100; accept ANY
import:         from AS6939 action pref=100; accept ANY
export:         to AS4538 announce AS38345
export:         to AS4641 announce AS38345
export:         to AS4635 announce AS38345
export:         to AS7497 announce AS38345
export:         to AS6939 announce AS38345
admin-c:        XZ4638-AP
tech-c:         WL1818-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:29:54Z
source:         APNIC


mntner:         MAINT-CNNIC-AP
upd-to:         ipas@cnnic.cn
descr:          China Internet Network Information Center.
descr:          Computer Network Information Center
descr:          Chinese Academy of Science
admin-c:        IP50-AP
tech-c:         IP50-AP
referral-by:    APNIC-HM
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-10-19T05:31:48Z
source:         APNIC

person:         Xing Zhijie
address:        4,South 4th street, Zhongguancun, Haidian District,Beijing
country:        CN
phone:          +86-010-58813342
e-mail:         xingzhijie@knet.cn
nic-hdl:        XZ4638-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-09-20T06:04:01Z
source:         APNIC

person:         Wenzhe Lu
address:        4,South 4th treet, Zhongguancun,Haidian District,Beijing
country:        CN
phone:          +86-010-58813017
fax-no:         +86-010-58812666-126
e-mail:         lwz@knet.cn
nic-hdl:        WL1818-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2011-03-16T03:32:02Z
source:         APNIC
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 3,279 domain names hosted across 82 IP addresses on this ASN.

IP Address Domain Domains on this IP
202.173.11.11 xn--w2x73bt9h.xn--ses554g 1,546
202.173.11.33 xn--efvr15gybj.xn--ses554g 498
202.173.11.96 xn--vhq4h047dlpo.xn--ses554g 416
202.173.10.27 xn--skr4l988aum5a.xn--ses554g 161
202.173.11.19 xn--xoq91lj62a6t5a.xn--ses554g 141
202.173.15.151 xn--2hvy3ag2m.xn--ses554g 122
202.173.11.42 xn--fiqq3jr41co80a.xn--ses554g 98
202.173.11.102 shangjia.cn 66
202.173.11.113 xn--fiqy2fczbpsw4jx42a2yyt4r.xn--ses554g 32
202.173.11.233 nppa.gov.cn 24
202.173.10.189 xn--l6q594dc1eo6h17g.xn--ses554g 22
202.173.15.158 dnstao.cn 11
202.173.11.64 xn--viqt84jvch.xn--ses554g 11
1.8.1.8 46123.com 10
202.173.12.246 xn--vhqz89f.xn--ses554g 9
202.173.11.107 knetreg.com 8
202.173.9.145 hxdcpw.com.cn 6
202.173.9.246 hxyjkw.cn 5
202.173.11.153 wangzhiregistry.com 5
202.173.13.225 xn--ces3rz39awp8b.com 5
202.173.13.213 huaweismart.com 5
202.173.13.233 xn--9kq93eezbjj52ed0f.com 4
202.173.13.210 unclelock.com 3
202.173.13.249 xn--6frp46bya036m514a.com 3
202.173.13.224 wuhaini.com 3
202.173.9.97 1tby.cn 3
202.173.13.191 metco.com.cn 3
202.173.13.232 xn--4gqa74jp94a1pa668tqlk.com 3
202.173.13.247 huichagroup.com 2
202.173.13.226 thecannery.cn 2
202.173.13.222 nl23hood.com 2
202.173.11.93 xn--06qy4xpon.cn 2
202.173.11.52 xn--vhqqb4yq1de7ne5ljt9c.xn--ses554g 2
202.173.13.245 tinyeoptical.com 2
202.173.11.90 ldmarch.com 2
202.173.11.158 xn--vhqqb87b9cvol1o3pd5upy4enofwx5a.xn--ses554g 2
202.173.13.250 ydlvc.com 2
202.173.13.244 xn--nyq104cya3072b.com 2
202.173.13.237 xn--est03v15jtze.cn 2
202.173.13.238 xn--9kq19ectbh40dtnf3lz.com 2
202.173.11.97 yunxingbao.cn 2
202.173.13.212 zmshiye.com 1
202.173.15.102 xn--hoq691b9zm.xn--ses554g 1
202.173.13.28 cybofly.com 1
202.173.13.216 azmz.cn 1
202.173.13.227 xn--04qr15a35jepk.com 1
202.173.11.36 xn--4kq453a9n4a.xn--ses554g 1
202.173.9.51 gsmlg.com 1
202.173.9.40 xn--e1t209b.xn--ses554g 1
202.173.13.202 xn--9kqz3itf19kpp1ah95a.cn 1

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 6 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS24482 SG.GS
AS4635 Hong Kong Internet Exchange--Route Server 1
AS4641 The Hong Kong Internet Exchange Limited
AS47869 Ellada Projects B.V. trading as Netrouting
AS7497 Computer Network Information Center
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS4641 The Hong Kong Internet Exchange Limited
AS47869 Ellada Projects B.V. trading as Netrouting
AS7497 Computer Network Information Center
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

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 AS38345 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