202.199.160.0/20

AS4538  ·  China Education and Research Network Center

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 202.199.160.0/20

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 202.199.0.0/16

Range ASN Company Num of IPs
202.192.0.0/13 AS4538 China Education and Research Network 524,288
202.199.240.0/21 AS4538 Anshan Institute of Iron and Steel Technology 2,048
202.199.248.0/21 AS4538 Anshan Normal College 2,048

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

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

IP Address ASN Details
202.199.175.250 AS4538 China Education and Research Network Center 21.56ms from Beijing, CN
202.199.162.226 AS4538 China Education and Research Network Center 20.94ms from Beijing, CN
202.199.163.117 AS4538 China Education and Research Network Center 21.28ms from Beijing, CN
202.199.160.199 AS4538 China Education and Research Network Center 22.16ms from Beijing, CN
202.199.161.187 AS4538 China Education and Research Network Center 21.19ms 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
20.237.15.84 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
13.59.38.116 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
87.58.44.132 AS3292 TDC Holding A/S 2.56ms from Copenhagen, DK
113.66.37.20 AS4134 CHINANET-BACKBONE 2.55ms from Guangzhou, CN
46.174.254.52 AS56326 9-ka.ru Ltd. 6.12ms from Krasnoyarsk, RU
158.110.199.244 AS137 Consortium GARR 5.53ms from Milan, IT
108.189.18.36 AS33363 Charter Communications, Inc 8.93ms from Orlando, US
60.91.52.228 AS17676 SoftBank Corp. 3.86ms from Osaka, JP
39.76.187.244 AS4837 CHINA UNICOM China169 Backbone 5.31ms from Qingdao, CN
60.217.62.132 AS4837 CHINA UNICOM China169 Backbone 7.11ms from Qingdao, CN
3.235.186.52 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
210.101.100.180 AS4766 Korea Telecom 3.25ms from Seoul, KR
140.118.104.164 AS1659 Taiwan Academic Network (TANet) Information Center 1.76ms from Taipei, TW
77.125.166.148 AS12400 Partner Communications Ltd. 1.15ms from Tel Aviv, IL
221.115.191.4 AS17506 ARTERIA Networks Corporation 1.27ms from Tokyo, JP
20.220.148.148 AS8075 Microsoft Corporation 0.15ms from Toronto, CA
5.195.174.132 AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC 0.32ms from Al Fujairah City, AE
174.98.164.180 AS10796 Charter Communications Inc 15.93ms from Chicago, US
23.112.251.20 AS7018 AT&T Enterprises, LLC 4.68ms from Chicago, US
86.132.230.68 AS2856 British Telecommunications PLC 5.78ms from London, GB
35.211.37.148 AS15169 Google LLC 0.14ms from Moncks Corner, US
60.150.183.68 AS17676 SoftBank Corp. 3.69ms from Osaka, JP
211.225.164.116 AS4766 Korea Telecom 4.69ms from Seoul, KR
222.237.24.148 AS9318 SK Broadband Co Ltd 1.33ms from Seoul, KR
192.176.1.212 AS158 Ericsson Inc. 0.65ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m22 202.199.169.218
traceroute to 202.199.169.218 (202.199.169.218): 22 hops max, 52 byte packets
4 [] 203.144.97.137 37.793 ms
5 *
6 *
7 [] 203.22.178.98 72.955 ms
8 [] 59.43.245.85 99.681 ms
9 [AS4134] 202.97.58.97 97.97 ms
10 [AS4134] 202.97.48.205 111.969 ms
11 *
12 [AS4134] 202.97.118.122 81.731 ms
13 *
14 *
15 [AS4538] 101.4.112.82 91.788 ms
16 *
17 [AS4538] 101.4.117.90 97.204 ms
18 *
19 [AS4538] 210.30.19.18 98.289 ms
20 *
21 *
22 *
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs