202.195.160.0/20

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	202.192.0.0/13
Registry	APNIC
ID	CERNET-CN

WHOIS Details

inetnum:        202.192.0.0 - 202.199.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          SY Region
descr:          China Education and Research Network Center
descr:          Tsinghua University
descr:          Beijing, 100084
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        [email protected] 960130
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2021-10-30T08:29:34Z
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] 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:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        [email protected]
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

Overlapping Ranges

BGP prefixes that contain 202.195.160.0/20

Range	ASN	Company	Num of IPs
202.192.0.0/13	AS4538	China Education and Research Network	524,288

Nearby Ranges

BGP prefixes that overlap with 202.195.0.0/16

Range	ASN	Company	Num of IPs
202.192.0.0/13	AS4538	China Education and Research Network	524,288

Hosted domains

There is 1 domain name hosted across 1 IP address 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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.195.160.7	AS4538 China Education and Research Network Center	`8.34ms` from Shanghai, 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
60.25.26.116	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Beijing, CN
109.71.228.164	AS50223 Alfa Telecom CJSC	`0.49ms` from Bishkek, KG
124.148.93.212	AS7545 TPG Telecom Limited	`1.54ms` from Brisbane, AU
108.65.152.52	AS7018 AT&T Enterprises, LLC	`19.52ms` from Chicago, US
65.211.238.68	AS701 Verizon Business	`7.63ms` from Dallas, US
68.32.157.100	AS7922 Comcast Cable Communications, LLC	`9.23ms` from Flint, US
49.65.96.132	AS134756 CHINANET Nanjing Jishan IDC network	`3.30ms` from Huai'an, CN
89.142.233.148	AS5603 Telekom Slovenije, d.d.	`2.10ms` from Ljubljana, SI
18.173.41.20	AS16509 Amazon.com, Inc.	`0.71ms` from Los Angeles, US
191.93.214.244	AS27831 Colombia Móvil	`7.92ms` from Medellin, CO
62.231.7.132	AS3216 PJSC "Vimpelcom"	`0.64ms` from Moscow, RU
193.29.19.36	AS59656 GBU Yaroslavskoy Oblasti "Electrony Region"	`10.91ms` from Moscow, RU
180.63.158.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.23ms` from Osaka, JP
80.23.170.4	AS3269 Telecom Italia S.p.A.	`5.52ms` from Rende, IT
180.70.202.20	AS9318 SK Broadband Co Ltd	`1.90ms` from Seoul, KR
110.46.77.4	AS9845 LG HelloVision Corp.	`8.68ms` from Seoul, KR
140.238.40.84	AS31898 Oracle Corporation	`0.32ms` from Tokyo, JP
82.218.115.132	AS8339 kabelplus GmbH	`2.00ms` from Vienna, AT
123.11.233.20	AS4837 CHINA UNICOM China169 Backbone	`7.05ms` from Zhengzhou, CN
41.236.178.212	AS8452 TE-AS	`6.05ms` from Cairo, EG
1.6.30.20	AS9583 Sify Limited	`1.09ms` from Delhi, IN
42.55.197.148	AS4837 CHINA UNICOM China169 Backbone	`8.51ms` from Liaoyang, CN
18.169.10.100	AS16509 Amazon.com, Inc.	`0.66ms` from London, GB
199.74.205.4	AS400527 Proponent	`3.46ms` from Los Angeles, US
14.2.62.164	AS7545 TPG Telecom Limited	`1.80ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f5 -m20 202.195.172.210

traceroute to 202.195.172.210 (202.195.172.210): 20 hops max, 52 byte packets

5 [AS4837] 220.248.191.225 1.15 ms

6 *

7 *

8 *

9 *

10 [AS4538] 101.4.118.54 39.233 ms

11 [AS4538] 101.4.112.41 39.181 ms

12 [AS4538] 101.4.116.97 38.947 ms

13 [AS4538] 219.219.156.53 38.662 ms

14 *

15 *

16 [AS4538] 219.219.148.78 40.119 ms

17 [AS4538] 219.219.148.202 41.794 ms

18 *

19 *

20 *

Measurement taken from

IPinfo ProbeNet in Huaihua, CN

On December 6th 2025

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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