218.196.160.0/20

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 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

Nearby Ranges

BGP prefixes that overlap with 218.196.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
218.196.160.1	AS4538 China Education and Research Network Center	`5.25ms` from Zhengzhou, CN
218.196.167.251	AS4538 China Education and Research Network Center	`7.88ms` from Zhengzhou, CN
218.196.165.169	AS4538 China Education and Research Network Center	`6.30ms` from Zhengzhou, CN
218.196.174.78	AS4538 China Education and Research Network Center	`16.27ms` from Beijing, CN
218.196.164.111	AS4538 China Education and Research Network Center	`7.50ms` from Zhengzhou, CN
218.196.161.22	AS4538 China Education and Research Network Center	`6.85ms` 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
100.7.73.84	AS701 Verizon Business	`5.00ms` from Ashburn, US
115.182.241.36	AS4847 China Networks Inter-Exchange	`3.67ms` from Beijing, CN
65.29.76.84	AS10796 Charter Communications Inc	`13.82ms` from Chicago, US
136.50.3.180	AS16591 Google Fiber Inc.	`7.10ms` from Dallas, US
81.93.155.100	AS29468 InfraCom Managed Services AB	`0.76ms` from Goeteborg, SE
85.227.35.132	AS8434 Telenor Sverige AB	`2.63ms` from Goeteborg, SE
121.226.214.68	AS4134 CHINANET-BACKBONE	`8.93ms` from Huai'an, CN
23.16.56.244	AS852 TELUS Communications Inc.	`3.96ms` from Kelowna, CA
60.165.127.212	AS141998 China Telecom	`0.39ms` from Lanzhou, CN
83.104.56.116	AS5378 Vodafone Limited	`3.12ms` from London, GB
187.250.139.148	AS8151 UNINET	`3.85ms` from Los Angeles, US
90.251.156.212	AS5378 Vodafone Limited	`1.43ms` from Manchester, GB
153.3.189.84	AS4837 CHINA UNICOM China169 Backbone	`2.39ms` from Nanjing, CN
39.68.83.4	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Qingdao, CN
136.238.196.4	AS5488 Proximus NV	`4.73ms` from Roubaix, FR
121.145.169.4	AS4766 Korea Telecom	`6.07ms` from Seoul, KR
193.162.154.180	AS3292 TDC Holding A/S	`0.90ms` from Skanderborg, DK
36.225.131.212	AS3462 Data Communication Business Group	`1.89ms` from Taipei, TW
34.65.171.164	AS396982 Google LLC	`0.11ms` from Zuerich, CH
195.211.171.132	AS208909 Gurbtec Iguana Telecom SL	`1.27ms` from Barcelona, ES
201.17.135.36	AS28573 Claro NXT Telecomunicacoes Ltda	`2.56ms` from Belo Horizonte, BR
212.21.90.36	AS44716 D-hosting die Rackspace & Connectivity GmbH	`0.91ms` from Berlin, DE
52.11.128.228	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
103.219.169.228	AS396356 Latitude.sh	`0.15ms` from Bogota, CO
122.143.145.4	AS4837 CHINA UNICOM China169 Backbone	`7.01ms` from Changchun, CN

Traceroute

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

traceroute -a -n -q1 -f2 218.196.165.95

traceroute to 218.196.165.95 (218.196.165.95): 64 hops max, 52 byte packets

2 [AS21859] 156.59.242.226 0.087 ms

3 [AS38193] 110.93.199.144 0.279 ms

4 [] 110.93.255.168 0.783 ms

5 [] 110.93.252.224 1.044 ms

6 [] 123.255.91.118 110.157 ms

7 [AS4538] 101.4.114.181 145.02 ms

8 *

9 *

10 *

11 *

12 [AS4538] 210.43.145.86 154.757 ms

13 *

14 [AS4538] 218.196.160.2 157.464 ms

15 *

16 [AS4538] 218.196.165.95 157.46 ms

Measurement taken from

IPinfo ProbeNet in Karachi, PK

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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