202.201.0.0/24

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 202.201.0.0/16

No nearby ranges found.

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
202.201.0.77 AS4538 China Education and Research Network Center 27.98ms 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
99.76.59.168 AS7018 AT&T Enterprises, LLC 1.84ms from Atlanta, US
68.201.222.136 AS11427 Charter Communications Inc 15.57ms from Dallas, US
52.239.164.72 AS8075 Microsoft Corporation 3.63ms from Denver, US
5.56.212.24 AS3209 Vodafone GmbH 12.44ms from Frankfurt am Main, DE
84.37.153.248 AS197450 SUNUCUN BILGI ILETISIM TEKNOLOJILERI VE TICARET LIMITED SIRKETI 0.69ms from Istanbul, TR
156.252.115.184 AS398823 PEG TECH INC 0.28ms from Los Angeles, US
83.45.48.56 AS3352 TELEFONICA DE ESPANA S.A.U. 9.65ms from Madrid, ES
222.127.60.8 AS132199 Globe Telecom Inc. 14.15ms from Manila, PH
184.31.160.72 AS16625 Akamai Technologies, Inc. 0.36ms from Marseille, FR
59.169.113.136 AS9824 JCOM Co., Ltd. 9.21ms from Osaka, JP
82.96.145.104 AS199636 Free Pro SAS 1.14ms from Paris, FR
178.214.239.56 AS24955 JSC "Ufanet" 7.87ms from Samara, RU
13.210.250.24 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
52.68.73.24 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
121.61.76.104 AS4134 CHINANET-BACKBONE 6.78ms from Wuhan, CN
104.24.144.200 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
99.74.141.248 AS7018 AT&T Enterprises, LLC 13.29ms from Atlanta, US
73.34.216.104 AS7922 Comcast Cable Communications, LLC 3.28ms from Denver, US
52.49.54.72 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
83.253.159.152 AS1257 Tele2 Sverige AB 6.56ms from Goeteborg, SE
18.132.77.40 AS16509 Amazon.com, Inc. 0.21ms from London, GB
77.45.139.56 AS12389 PJSC Rostelecom 8.59ms from Moscow, RU
87.185.228.72 AS3320 Deutsche Telekom AG 5.67ms from Nuernberg, DE
217.228.9.8 AS3320 Deutsche Telekom AG 5.96ms from Nuernberg, DE
45.233.139.200 AS267318 KMB CONSULTORIA & TELECOM EIRELI 16.70ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m18 202.201.0.218
traceroute to 202.201.0.218 (202.201.0.218): 18 hops max, 52 byte packets
5 [AS2497] 202.232.1.158 8.847 ms
6 [AS4837] 219.158.12.229 41.783 ms
8 *
9 [AS4837] 219.158.8.241 81.236 ms
10 [AS4837] 219.158.120.118 80.373 ms
11 [AS4837] 219.158.34.34 78.479 ms
12 *
13 [AS4538] 101.4.112.14 83.668 ms
14 [AS4538] 101.4.112.49 93.544 ms
15 [AS4538] 101.4.117.78 97.767 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Nagano, JP
On

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