202.196.13.0/24

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 202.196.13.0/24

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
3.31.206.40	AS8987 Amazon Data Services Ireland Ltd	`0.30ms` from Boardman, US
71.239.158.152	AS7922 Comcast Cable Communications, LLC	`4.08ms` from Chicago, US
189.178.182.216	AS8151 UNINET	`6.22ms` from Guadalajara, MX
76.82.92.120	AS20001 Charter Communications Inc	`9.71ms` from Los Angeles, US
178.93.65.104	AS399073 BUNNY TECHNOLOGY LLC	`0.59ms` from Los Angeles, US
134.158.17.56	AS789 Renater	`7.85ms` from Milan, IT
216.226.102.136	AS32360 Monroe #1 BOCES	`9.70ms` from New York City, US
2.10.63.120	AS3215 Orange S.A.	`7.45ms` from Paris, FR
52.233.120.200	AS8075 Microsoft Corporation	`0.42ms` from Quincy, US
174.59.171.56	AS7922 Comcast Cable Communications, LLC	`19.67ms` from Reston, US
52.196.100.152	AS16509 Amazon.com, Inc.	`0.31ms` from Tokyo, JP
153.177.125.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.79ms` from Tokyo, JP
111.170.15.104	AS151185 China Telecom	`5.40ms` from Wuhan, CN
105.107.23.120	AS36947 Telecom Algeria	`13.15ms` from Algiers, DZ
62.235.108.40	AS5432 Proximus NV	`2.14ms` from Brussels, BE
1.58.225.136	AS4837 CHINA UNICOM China169 Backbone	`8.07ms` from Changchun, CN
78.177.247.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.23ms` from Denizli, TR
110.41.216.8	AS55990 Huawei Cloud Service data center	`1.12ms` from Guangzhou, CN
171.237.0.72	AS7552 Viettel Group	`3.51ms` from Hanoi, VN
27.74.240.104	AS7552 Viettel Group	`0.78ms` from Ho Chi Minh City, VN
113.231.7.24	AS4837 CHINA UNICOM China169 Backbone	`5.45ms` from Liaoyang, CN
18.101.66.120	AS16509 Amazon.com, Inc.	`5.58ms` from Madrid, ES
58.32.1.104	AS4812 China Telecom (Group)	`5.43ms` from Shanghai, CN
128.199.198.40	AS14061 DigitalOcean, LLC	`0.22ms` from Singapore, SG
178.42.35.120	AS5617 Orange Polska Spolka Akcyjna	`3.70ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -m19 202.196.13.16

traceroute to 202.196.13.16 (202.196.13.16): 19 hops max, 52 byte packets

1 [AS51395] 176.10.111.3 0.277 ms

2 *

3 [AS51395] 91.201.58.78 1.552 ms

4 [AS6939] 184.104.190.200 1.637 ms

5 [AS6939] 184.104.199.124 5.752 ms

6 *

7 *

8 *

9 [] 123.255.91.118 199.641 ms

10 [AS4538] 101.4.114.181 215.392 ms

11 [AS4538] 101.4.114.193 216.444 ms

12 *

13 [AS4538] 101.4.112.2 233.612 ms

14 *

15 [AS4538] 210.43.145.86 227.62 ms

16 [AS4538] 210.43.145.194 227.503 ms

17 *

18 *

19 *

Measurement taken from

IPinfo ProbeNet in Zug, CH

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.

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