202.196.160.0/20

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 202.196.160.0/20

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 202.196.0.0/16

Range	ASN	Company	Num of IPs
202.192.0.0/13	AS4538	China Education and Research Network	524,288
202.196.240.0/20	AS4538	Anyang Teachers College	4,096

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

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

IP Address	ASN	Details
202.196.166.193	AS4538 China Education and Research Network Center	`15.31ms` from Beijing, CN
202.196.160.20	AS4538 China Education and Research Network Center	`14.96ms` from Beijing, CN
202.196.170.4	AS4538 China Education and Research Network Center	`4.73ms` from Zhengzhou, 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
175.23.91.244	AS4837 CHINA UNICOM China169 Backbone	`7.10ms` from Changchun, CN
45.24.101.228	AS7018 AT&T Enterprises, LLC	`11.63ms` from Dallas, US
115.227.184.52	AS4134 CHINANET-BACKBONE	`6.47ms` from Hangzhou, CN
103.195.237.228	AS151858 INTERDIGI JOINT STOCK COMPANY	`0.56ms` from Ho Chi Minh City, VN
103.109.144.132	AS45491 SAP APJ	`14.29ms` from Mumbai, IN
35.137.88.148	AS33363 Charter Communications, Inc	`10.41ms` from Orlando, US
126.111.77.244	AS17676 SoftBank Corp.	`10.25ms` from Osaka, JP
31.39.133.20	AS5410 Bouygues Telecom SA	`1.69ms` from Paris, FR
59.8.170.116	AS4766 Korea Telecom	`3.81ms` from Seoul, KR
93.83.207.100	AS8447 A1 Telekom Austria AG	`0.49ms` from Vienna, AT
97.89.121.36	AS20115 Charter Communications LLC	`12.96ms` from Atlanta, US
105.188.20.100	AS36925 MEDITELECOM	`3.52ms` from Casablanca, MA
218.7.241.132	AS4837 CHINA UNICOM China169 Backbone	`13.01ms` from Harbin, CN
217.129.53.84	AS13156 NOWO COMMUNICATIONS, S.A.	`7.64ms` from Lisbon, PT
81.140.55.52	AS2856 British Telecommunications PLC	`5.54ms` from London, GB
4.7.101.196	AS3356 Level 3 Parent, LLC	`0.34ms` from Los Angeles, US
104.176.73.180	AS7018 AT&T Enterprises, LLC	`4.97ms` from Los Angeles, US
3.96.80.84	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
111.79.20.228	AS4134 CHINANET-BACKBONE	`0.48ms` from Nanchang, CN
209.42.168.4	AS25645 Momentum Telecom, Inc.	`0.43ms` from New York City, US
126.57.112.228	AS17676 SoftBank Corp.	`10.11ms` from Osaka, JP
119.170.171.68	AS9824 JCOM Co., Ltd.	`17.58ms` from Osaka, JP
45.77.205.196	AS20473 The Constant Company, LLC	`0.16ms` from Piscataway, US
112.231.221.84	AS4837 CHINA UNICOM China169 Backbone	`6.06ms` from Qingdao, CN
181.90.231.196	AS7303 Telecom Argentina S.A.	`1.82ms` from Rosario, AR

Traceroute

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

traceroute -a -n -q1 -m12 202.196.172.38

traceroute to 202.196.172.38 (202.196.172.38): 12 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 12.556 ms

2 *

3 [AS1299] 80.239.130.173 19.042 ms

4 *

5 *

6 *

7 [AS4538] 101.4.112.2 56.941 ms

8 *

9 [AS4538] 210.43.145.86 57.327 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On December 14th 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.

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