202.198.177.0/24

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

Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	202.198.176.0/20
Registry	APNIC
ID	CERNET-CN

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
81.242.19.24	AS5432 Proximus NV	4.82ms from Amsterdam, NL
218.25.29.184	AS4837 CHINA UNICOM China169 Backbone	8.63ms from Liaoyang, CN
121.144.112.104	AS4766 Korea Telecom	6.95ms from Seoul, KR
1.254.100.136	AS9318 SK Broadband Co Ltd	8.38ms from Seoul, KR
2.16.23.200	AS20940 Akamai International B.V.	0.70ms from Stockholm, SE
35.87.175.104	AS16509 Amazon.com, Inc.	0.58ms from Boardman, US
20.119.218.184	AS8075 Microsoft Corporation	0.38ms from Boydton, US
182.150.60.24	AS4134 CHINANET-BACKBONE	1.92ms from Chengdu, CN
82.2.63.184	AS5089 Virgin Media Limited	6.64ms from London, GB
141.126.250.104	AS20115 Charter Communications LLC	12.64ms from Ashburn, US
108.89.66.168	AS7018 AT&T Enterprises, LLC	8.09ms from Chicago, US
64.236.120.56	AS8075 Microsoft Corporation	0.21ms from Des Moines, US
212.159.74.136	AS6871 Plusnet	3.11ms from London, GB
217.158.33.88	AS8426 ClaraNET LTD	5.62ms from London, GB
211.208.58.184	AS9318 SK Broadband Co Ltd	6.24ms from Seoul, KR
87.188.158.88	AS3320 Deutsche Telekom AG	2.21ms from Berlin, DE
67.167.199.168	AS7922 Comcast Cable Communications, LLC	4.34ms from Chicago, US
47.52.86.56	AS45102 Alibaba (US) Technology Co., Ltd.	0.34ms from Hong Kong, HK
179.221.132.184	AS28573 Claro NXT Telecomunicacoes Ltda	16.42ms from Rio de Janeiro, BR
122.43.198.8	AS17858 LG POWERCOMM	1.75ms from Seoul, KR
203.232.38.168	AS4766 Korea Telecom	5.32ms from Seoul, KR
14.148.112.72	AS4134 CHINANET-BACKBONE	6.68ms from Shenzhen, CN
188.226.5.72	AS12668 LLC "KomTehCentr"	1.18ms from Yekaterinburg, RU
20.50.187.104	AS8075 Microsoft Corporation	0.24ms from Amsterdam, NL
75.48.47.136	AS7018 AT&T Enterprises, LLC	2.51ms from Atlanta, US

Show more IPs

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 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
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 202.198.177.0/24

Range	ASN	Company	Num of IPs
202.198.176.0/20	AS4538	China Education and Research Network	4,096
202.198.0.0/15	AS4538	China Education and Research Network	131,072
202.192.0.0/13	AS4538	China Education and Research Network	524,288
202.192.0.0/12	AS4538	China Education and Research Network	1,048,576

Nearby Ranges

BGP prefixes that overlap with 202.198.0.0/16

Range	ASN	Company	Num of IPs
202.192.0.0/12	AS4538	China Education and Research Network	1,048,576
202.192.0.0/13	AS4538	China Education and Research Network	524,288
202.198.0.0/15	AS4538	China Education and Research Network	131,072
202.198.192.0/19	AS4538	China Education and Research Network	8,192
202.198.32.0/19	AS4538	China Education and Research Network	8,192
202.198.144.0/20	AS4538	China Education and Research Network	4,096
202.198.240.0/20	AS4538	China Education and Research Network	4,096
202.198.16.0/20	AS4538	China Education and Research Network	4,096
202.198.128.0/20	AS4538	China Education and Research Network	4,096
202.198.64.0/20	AS4538	China Education and Research Network	4,096
202.198.176.0/20	AS4538	China Education and Research Network	4,096
202.198.160.0/20	AS4538	China Education and Research Network	4,096
202.198.0.0/21	AS4538	China Education and Research Network	2,048
202.198.88.0/21	AS4538	China Education and Research Network	2,048
202.198.104.0/21	AS4538	China Education and Research Network	2,048
202.198.8.0/21	AS4538	China Education and Research Network	2,048
202.198.100.0/22	AS4538	China Education and Research Network	1,024
202.198.96.0/23	AS4538	China Education and Research Network	512
202.198.1.0/24	AS4538	China Education and Research Network	256
202.198.180.0/24	AS4538	China Education and Research Network	256
202.198.98.0/24	AS4538	China Education and Research Network	256
202.198.91.0/24	AS4538	China Education and Research Network	256
202.198.99.0/24	AS4538	China Education and Research Network	256
202.198.11.0/24	AS4538	China Education and Research Network	256
202.198.0.0/24	AS4538	China Education and Research Network	256
202.198.224.0/24	AS4538	China Education and Research Network	256
202.198.201.0/24	AS4538	China Education and Research Network	256

Show more ranges

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

Read more

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.

Get Started for Free Contact Sales