116.13.192.0/20

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	116.13.0.0/16
Registry	APNIC
ID	GZR-CERNET

WHOIS Details

inetnum:        116.13.0.0 - 116.13.255.255
netname:        GZR-CERNET
descr:          China Education and Research Network
descr:          Guangzhou Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:25Z
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

route:          116.13.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 116.13.192.0/20

Range	ASN	Company	Num of IPs
116.13.0.0/16	AS4538	China Education and Research Network	65,536

Nearby Ranges

BGP prefixes that overlap with 116.13.0.0/16

Range	ASN	Company	Num of IPs
116.13.0.0/16	AS4538	China Education and Research Network	65,536

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

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

IP Address	ASN	Details
116.13.193.220	AS4538 China Education and Research Network Center	`16.58ms` from Guangzhou, CN
116.13.192.3	AS4538 China Education and Research Network Center	`17.27ms` from Guangzhou, 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
197.79.36.84	AS37611 AFRIHOST SP (PTY) LTD	`16.67ms` from Cape Town, ZA
117.205.191.148	AS9829 National Internet Backbone	`13.03ms` from Chennai, IN
184.106.209.132	AS19994 Rackspace Hosting	`0.52ms` from Chicago, US
73.245.254.84	AS7922 Comcast Cable Communications, LLC	`3.01ms` from Miami, US
2.11.128.100	AS3215 Orange S.A.	`4.70ms` from Paris, FR
76.121.234.20	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Seattle, US
218.36.22.180	AS38661 abcle	`1.30ms` from Seoul, KR
112.177.156.196	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
125.140.82.164	AS4766 Korea Telecom	`4.23ms` from Seoul, KR
43.156.16.196	AS132203 Tencent Building, Kejizhongyi Avenue	`0.27ms` from Singapore, SG
153.122.34.52	AS131921 GMO GlobalSign Holdings K.K.	`1.16ms` from Tokyo, JP
188.128.167.228	AS12824 home.pl sp. z o.o.	`1.18ms` from Warsaw, PL
132.193.184.132	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
73.190.193.180	AS7922 Comcast Cable Communications, LLC	`11.29ms` from Atlanta, US
79.203.173.36	AS3320 Deutsche Telekom AG	`4.91ms` from Berlin, DE
24.91.161.20	AS7922 Comcast Cable Communications, LLC	`7.52ms` from Boston, US
87.64.219.36	AS5432 Proximus NV	`1.81ms` from Brussels, BE
34.68.64.20	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
72.199.183.132	AS22773 Cox Communications Inc.	`7.25ms` from Los Angeles, US
186.225.196.244	AS53174 Pannet Serviços On Line Ltda	`4.88ms` from Novo Hamburgo, BR
84.6.151.180	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`19.25ms` from Paris, FR
174.7.15.20	AS6327 Shaw Communications	`7.67ms` from Seattle, US
124.5.178.164	AS10036 DLIVE	`2.12ms` from Seoul, KR
93.191.155.52	AS48854 team.blue Denmark A/S	`0.41ms` from Skanderborg, DK
94.250.62.20	AS25144 "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka	`5.47ms` from Zagreb, HR

Traceroute

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

traceroute -a -n -q1 -m18 116.13.197.196

traceroute to 116.13.197.196 (116.13.197.196): 18 hops max, 52 byte packets

1 [AS11170] 74.118.157.193 0.25 ms

2 [AS11170] 208.79.242.185 0.213 ms

3 [AS11170] 208.79.242.146 0.147 ms

4 *

5 *

6 *

7 *

8 [] 123.255.91.118 168.187 ms

9 [AS4538] 101.4.114.181 202.066 ms

10 *

11 [AS4538] 101.4.117.81 201.42 ms

12 [AS4538] 101.4.112.66 218.799 ms

13 [AS4538] 101.4.112.37 224.839 ms

14 *

15 [AS4538] 101.4.118.154 246.197 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Reno, US

On March 13th 2026

What are IP address ranges?

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