203.99.30.0/24

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

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain knet.cn
ASN AS38345
Registry APNIC
ID ZDNS

WHOIS Details

inetnum:        203.99.20.0 - 203.99.31.255
netname:        ZDNS
descr:          Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
descr:          4,South 4th street, Zhongguancun,Haidian District,Beijing
country:        CN
admin-c:        XZ4638-AP
tech-c:         XZ4638-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:32:29Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-09-04T01:00:17Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
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

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

18 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.99.30.242 AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 2.80ms from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
47.14.93.152 AS20115 Charter Communications LLC 13.29ms from Ashburn, US
177.182.218.24 AS28573 Claro NXT Telecomunicacoes Ltda 16.17ms from Brasilia, BR
84.198.71.168 AS6848 Telenet BV 6.46ms from Brussels, BE
222.178.12.184 AS4134 CHINANET-BACKBONE 1.42ms from Chongqing, CN
72.60.34.200 AS47583 Hostinger International Limited 0.40ms from Frankfurt am Main, DE
89.128.38.56 AS12479 Orange Espagne SA 1.81ms from Madrid, ES
89.107.23.152 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.64ms from Manchester, GB
46.56.229.40 AS42772 Unitary enterprise A1 0.52ms from Minsk, BY
196.200.35.120 AS15399 Wananchi Group (Kenya) Limited 0.62ms from Nairobi, KE
180.144.174.8 AS17511 OPTAGE Inc. 1.50ms from Osaka, JP
71.209.239.72 AS209 CenturyLink Communications, LLC 1.90ms from Phoenix, US
182.216.84.24 AS17858 LG POWERCOMM 1.58ms from Seoul, KR
58.123.238.232 AS9318 SK Broadband Co Ltd 1.18ms from Seoul, KR
122.202.164.8 AS9946 KCTV JEJU BROADCASTING 9.37ms from Seoul, KR
153.142.158.8 AS4713 NTT Communications Corporation 3.90ms from Tokyo, JP
222.150.71.88 AS4713 NTT Communications Corporation 8.39ms from Tokyo, JP
115.65.42.184 AS9595 NTT-ME Corporation 7.90ms from Tokyo, JP
114.99.195.8 AS4134 CHINANET-BACKBONE 11.30ms from Wuhan, CN
151.236.95.184 AS57363 CDNvideo LLC 0.38ms from Yekaterinburg, RU
199.137.63.72 AS4152 USDA 1.20ms from Ashburn, US
222.171.164.24 AS4134 CHINANET-BACKBONE 13.71ms from Dalian, CN
72.181.152.136 AS11427 Charter Communications Inc 6.22ms from Dallas, US
68.11.35.72 AS22773 Cox Communications Inc. 16.96ms from Dallas, US
54.217.115.200 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
93.236.246.56 AS3320 Deutsche Telekom AG 10.16ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 203.99.30.246
traceroute to 203.99.30.246 (203.99.30.246): 64 hops max, 52 byte packets
2 *
3 [AS52263] 177.93.31.65 1.459 ms
4 *
5 [AS38345] 203.99.30.246 289.365 ms
Measurement taken from IPinfo ProbeNet in San Pedro, CR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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