218.198.152.0/21

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Registry	APNIC
ID	CERNET-CN

WHOIS Details

inetnum:        218.196.0.0 - 218.199.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Wuhan Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:39Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-03-05T06:39:56Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T06:40:20Z
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:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
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

Nearby Ranges

BGP prefixes that overlap with 218.198.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address	ASN	Details
218.198.158.226	AS4538 China Education and Research Network Center	`17.73ms` from Beijing, CN
218.198.152.10	AS4538 China Education and Research Network Center	`7.71ms` 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
190.144.38.197	AS14080 Telmex Colombia S.A.	`1.14ms` from Bogota, CO
179.48.120.37	AS271087 LIGANETT TELECOMUNICAÇÕES LTDA	`2.30ms` from Cascavel, BR
47.220.199.133	AS19108 Optimum	`12.52ms` from Dallas, US
142.214.190.133	AS395111 KVCHOSTING.COM LLC	`0.19ms` from Durham, US
217.40.42.85	AS2856 British Telecommunications PLC	`13.93ms` from Erith, GB
148.253.154.149	AS31727 Node4 Limited	`0.58ms` from London, GB
65.255.107.37	AS13986 ECSIS.NET	`10.06ms` from Murfreesboro, US
157.130.99.213	AS701 Verizon Business	`0.50ms` from New York City, US
201.27.149.117	AS27699 TELEFÔNICA BRASIL S.A	`1.92ms` from Osasco, BR
23.91.71.229	AS46606 Unified Layer	`2.17ms` from Salt Lake City, US
13.250.1.85	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
99.255.125.85	AS812 Rogers Communications Canada Inc.	`7.21ms` from Toronto, CA
120.246.118.165	AS56048 China Mobile Communicaitons Corporation	`3.04ms` from Beijing, CN
134.6.70.69	AS16504 Granite Telecommunications LLC	`2.57ms` from Dallas, US
99.80.81.149	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
2.120.153.229	AS5607 Sky UK Limited	`1.82ms` from Erith, GB
1.62.108.53	AS4837 CHINA UNICOM China169 Backbone	`2.37ms` from Harbin, CN
112.1.95.101	AS56046 China Mobile communications corporation	`3.18ms` from Nanjing, CN
80.151.97.101	AS3320 Deutsche Telekom AG	`4.25ms` from Nuernberg, DE
115.38.187.69	AS18126 Chubu Telecommunications Company, Inc.	`3.72ms` from Osaka, JP
88.127.195.149	AS12322 Free SAS	`1.81ms` from Paris, FR
223.130.75.101	AS46010 SAMJUNG DATA SERVICE	`1.53ms` from Seoul, KR
175.173.107.229	AS4837 CHINA UNICOM China169 Backbone	`9.25ms` from Tieling, CN
202.100.183.69	AS4134 CHINANET-BACKBONE	`1.79ms` from UEruemqi, CN
120.192.192.165	AS9808 China Mobile Communications Group Co., Ltd.	`1.41ms` from Xi'an, CN

Traceroute

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

traceroute -a -n -q1 218.198.158.226

traceroute to 218.198.158.226 (218.198.158.226): 64 hops max, 52 byte packets

1 [AS202422] 92.223.90.1 0.195 ms

2 *

3 *

4 [AS58453] 223.119.2.57 0.442 ms

5 [AS58453] 223.118.6.121 1.776 ms

6 [AS58453] 223.118.2.161 2.547 ms

7 [AS58453] 223.119.81.94 1.212 ms

8 [AS4538] 101.4.114.221 34.94 ms

9 [AS4538] 101.4.114.169 34.163 ms

10 *

11 [AS4538] 101.4.112.2 44.483 ms

12 *

13 [AS4538] 210.43.145.86 44.835 ms

14 *

15 [AS4538] 218.198.158.226 48.764 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On March 20th 2026

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