AS number details

AS38345

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

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

Field Value
Country China
Website knet.cn
Hosted domains 1,271
Number of IPv4 6,144
Number of IPv6 13,298,184,015,760,920,921,767,936
ASN type Business
Registry apnic
Updated 5 months ago on Nov 28, 2023
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
202.173.8.0/24 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
203.99.22.0/24 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.
2401:8d00:12::/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::/48 KNET Techonlogy (BeiJing) Co.,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.
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IP Ranges API

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-ZDNS-CN
last-modified:  2023-11-28T00:58:31Z
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
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Peers

There are 16 peers for this ASN.

Peers Name
AS132337 Axclusive
AS174 Cogent Communications
AS24482 SG.GS
AS36236 NetActuate, Inc
AS38008 Aperture Science Limited
AS38195 Superloop
AS39120 Convergenze S.p.A.
AS393818 Tucows.com Co.
AS4635 Hong Kong Internet Exchange--Route Server 1
AS4641 The Hong Kong Internet Exchange Limited
AS47869 Netrouting B.V.
AS49544 i3D.net B.V
AS58511 Anycast Global Backbone
AS63363 Tucows.com Co.
AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
AS9002 RETN Limited
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS4641 The Hong Kong Internet Exchange Limited
AS47869 Netrouting B.V.
AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
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Downstreams

There are no downstreams for this ASN.

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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.

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