116.13.168.0/23

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	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 Research Center,
address:        Main Bldg, 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:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn 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:         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 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
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:         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 116.13.168.0/23

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

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
134.93.157.71	AS2857 Johannes Gutenberg-Universitaet Mainz	`0.93ms` from Frankfurt am Main, DE
187.245.181.7	AS13999 Mega Cable, S.A. de C.V.	`14.64ms` from Guadalajara, MX
1.59.149.71	AS4837 CHINA UNICOM China169 Backbone	`6.40ms` from Harbin, CN
94.174.1.231	AS5089 Virgin Media Limited	`7.41ms` from London, GB
105.172.8.135	AS37119 UNITEL SA	`1.30ms` from Luanda, AO
219.115.137.39	AS9617 JCOM Co., Ltd.	`14.02ms` from Osaka, JP
88.177.106.39	AS12322 Free SAS	`14.36ms` from Paris, FR
13.87.221.39	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
203.127.16.39	AS3758 SingNet	`1.57ms` from Singapore, SG
190.25.127.103	AS19429 ETB - Colombia	`0.72ms` from Bogota, CO
81.143.218.103	AS2856 British Telecommunications PLC	`2.37ms` from London, GB
109.148.24.39	AS2856 British Telecommunications PLC	`1.89ms` from London, GB
62.56.18.39	AS5378 Vodafone Limited	`3.81ms` from London, GB
2.221.94.103	AS5607 Sky UK Limited	`5.75ms` from London, GB
14.2.195.39	AS7545 TPG Telecom Limited	`11.58ms` from Melbourne, AU
98.55.157.215	AS7922 Comcast Cable Communications, LLC	`6.78ms` from Miami, US
151.33.38.23	AS1267 WIND TRE S.P.A.	`3.07ms` from Milan, IT
52.67.218.103	AS16509 Amazon.com, Inc.	`0.20ms` from Osasco, BR
191.162.66.71	AS26615 TIM S/A	`5.23ms` from Osasco, BR
23.93.4.215	AS46375 Sonic Telecom LLC	`2.45ms` from San Jose, US
206.87.210.167	AS393249 University of British Columbia	`6.82ms` from Seattle, US
13.251.73.23	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
220.148.98.119	AS10010 TOKAI Communications Corporation	`1.55ms` from Tokyo, JP
62.2.131.55	AS6730 Sunrise GmbH	`0.64ms` from Zuerich, CH
67.209.201.103	AS21782 Plateau Telecommunications Incorporated	`9.66ms` from Albuquerque, US

Traceroute

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

traceroute -a -n -q1 -m21 116.13.169.77

traceroute to 116.13.169.77 (116.13.169.77): 21 hops max, 52 byte packets

1 [AS31898] 140.91.230.2 0.084 ms

2 [AS9318] 39.120.201.130 0.838 ms

3 [AS9318] 39.120.201.129 4.833 ms

4 *

5 *

6 [] 123.255.91.118 63.38 ms

7 *

8 *

9 *

10 [AS4538] 101.4.112.66 114.032 ms

11 [AS4538] 101.4.112.37 120.567 ms

12 *

13 *

14 [AS4538] 101.4.117.94 132.123 ms

15 *

16 [AS4538] 218.192.242.245 133.16 ms

17 [AS4538] 218.192.242.98 133.398 ms

18 [AS4538] 1.184.238.230 133.29 ms

19 *

20 *

21 *

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On February 16th 2026

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