202.200.41.0/24

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Registry APNIC
ID XAR-CERNET

WHOIS Details

inetnum:        202.200.0.0 - 202.201.255.255
netname:        XAR-CERNET
descr:          China Education and Research Network
descr:          Xi'an Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ASSIGNED NON-PORTABLE
remarks:        origin AS4538
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2021-03-24T13:04:50Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.200.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
49.213.127.88 AS38244 VNG Corporation 0.66ms from Ho Chi Minh City, VN
104.192.7.184 AS8560 IONOS SE 0.38ms from Lenexa, US
60.20.84.168 AS4837 CHINA UNICOM China169 Backbone 11.66ms from Liaoyang, CN
184.75.48.120 AS12271 Charter Communications Inc 1.22ms from New York City, US
180.19.200.88 AS4713 NTT DOCOMO BUSINESS,Inc. 4.88ms from Osaka, JP
68.0.174.120 AS22773 Cox Communications Inc. 2.61ms from Phoenix, US
176.103.176.72 AS24589 Telenet SIA 0.49ms from Riga, LV
202.121.226.8 AS4538 China Education and Research Network Center 2.28ms from Shanghai, CN
18.138.5.216 AS16509 Amazon.com, Inc. 0.16ms from Singapore, SG
27.125.189.136 AS55430 Starhub Ltd 2.62ms from Singapore, SG
114.43.213.152 AS3462 Data Communication Business Group 3.99ms from Taipei, TW
83.176.8.40 AS1257 Tele2 Sverige AB 19.45ms from Tallinn, EE
194.158.159.56 AS5403 APA-IT Informations Technologie G.m.b.H 0.40ms from Vienna, AT
97.130.100.120 AS6167 Verizon Business 10.89ms from Chicago, US
74.141.159.88 AS10796 Charter Communications Inc 12.29ms from Columbus, US
34.28.97.168 AS396982 Google LLC 0.12ms from Council Bluffs, US
80.139.228.200 AS3320 Deutsche Telekom AG 4.11ms from Duesseldorf, DE
157.148.90.72 AS136958 China Unicom Guangdong IP network 0.35ms from Guangzhou, CN
72.130.23.232 AS20001 Charter Communications Inc 7.77ms from Honolulu, US
101.128.70.8 AS135478 PT. Cyberindo Aditama 3.41ms from Jakarta, ID
3.8.36.200 AS16509 Amazon.com, Inc. 0.16ms from London, GB
138.251.0.8 AS786 Jisc Services Limited 11.09ms from London, GB
38.130.201.8 AS174 Cogent Communications, LLC 2.74ms from Miami, US
44.222.151.200 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
14.74.213.136 AS4766 Korea Telecom 5.24ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m15 202.200.41.123
traceroute to 202.200.41.123 (202.200.41.123): 15 hops max, 52 byte packets
3 *
4 *
5 *
6 *
8 *
9 *
10 *
11 [AS4538] 101.4.117.157 27.524 ms
12 [AS4538] 101.4.113.25 26.112 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Lanzhou, CN
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.

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