202.200.8.0/22

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

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

IP Address ASN Details
202.200.8.11 AS4538 China Education and Research Network Center 19.60ms 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
89.220.26.102 AS33915 Vodafone Libertel B.V. 1.29ms from Amsterdam, NL
105.156.21.230 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.54ms from Casablanca, MA
186.223.157.6 AS28573 Claro NXT Telecomunicacoes Ltda 11.92ms from Fortaleza, BR
91.47.117.102 AS3320 Deutsche Telekom AG 2.30ms from Hamburg, DE
43.198.236.70 AS16509 Amazon.com, Inc. 0.14ms from Hong Kong, HK
159.108.201.214 AS2024 Eversource Energy 4.71ms from New York City, US
119.189.46.118 AS4837 CHINA UNICOM China169 Backbone 8.85ms from Qingdao, CN
221.164.251.6 AS4766 Korea Telecom 6.29ms from Seoul, KR
211.86.149.86 AS4538 China Education and Research Network Center 11.85ms from Shanghai, CN
52.195.8.102 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
23.76.39.214 AS16625 Akamai Technologies, Inc. 0.47ms from Atlanta, US
85.239.118.230 AS16097 HL komm Telekommunikations GmbH 4.36ms from Berlin, DE
79.118.170.70 AS8708 DIGI ROMANIA S.A. 1.15ms from Bucharest, RO
181.30.18.118 AS7303 Telecom Argentina S.A. 0.90ms from Buenos Aires, AR
41.40.37.134 AS8452 TE-AS 5.94ms from Cairo, EG
216.38.30.198 AS32181 GigeNET 0.27ms from Chicago, US
162.238.118.134 AS7018 AT&T Enterprises, LLC 7.79ms from Chicago, US
96.66.151.134 AS7922 Comcast Cable Communications, LLC 11.62ms from Chicago, US
188.182.245.22 AS3292 TDC Holding A/S 6.56ms from Copenhagen, DK
12.127.184.134 AS7018 AT&T Enterprises, LLC 1.13ms from Dallas, US
103.25.254.230 AS58779 i4HK Limited 1.40ms from Hong Kong, HK
221.230.34.182 AS4134 CHINANET-BACKBONE 4.78ms from Huai'an, CN
91.234.175.22 AS57737 Joint Stock Company Angarsk Electrolysis Chemical Complex 13.88ms from Krasnoyarsk, RU
61.189.40.182 AS4837 CHINA UNICOM China169 Backbone 8.18ms from Liaoyang, CN
122.3.195.22 AS9299 Philippine Long Distance Telephone Company 1.50ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f6 -m20 202.200.9.241
traceroute to 202.200.9.241 (202.200.9.241): 20 hops max, 52 byte packets
6 [AS23764] 203.82.18.17 38.95 ms
7 [] 69.194.170.81 38.983 ms
8 [] 69.194.165.113 247.005 ms
9 [] 69.194.169.201 116.487 ms
10 [] 203.22.180.118 218.036 ms
11 [AS4134] 202.97.81.181 296.512 ms
12 *
13 *
14 [AS4134] 202.97.36.102 327.623 ms
15 *
16 [AS4538] 101.4.117.157 326.402 ms
17 [AS4538] 101.4.113.25 326.485 ms
18 *
19 *
20 *
Measurement taken from IPinfo ProbeNet in Addis Ababa, ET
On

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