116.13.0.0/21

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 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:  2025-09-04T00:59:41Z
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 116.13.0.0/21

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

Pingable IPs

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

IP Address ASN Details
116.13.3.254 AS4538 China Education and Research Network Center 13.89ms from Guangzhou, CN
116.13.7.129 AS4538 China Education and Research Network Center 11.88ms from Guangzhou, CN
116.13.1.23 AS4538 China Education and Research Network Center 12.95ms 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
131.180.106.133 AS1128 SURF B.V. 1.53ms from Amsterdam, NL
87.233.44.101 AS15703 TrueServer BV AS number 0.93ms from Amsterdam, NL
54.212.100.149 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
31.131.0.133 AS43588 IM Level 7 SRL 0.26ms from Chisinau, MD
176.22.106.101 AS3292 TDC Holding A/S 1.33ms from Copenhagen, DK
122.172.142.149 AS24560 Bharti Airtel Ltd., Telemedia Services 9.44ms from Delhi, IN
176.61.5.53 AS6830 Liberty Global B.V. 3.54ms from Dublin, IE
109.90.55.181 AS3209 Vodafone GmbH 6.99ms from Frankfurt am Main, DE
176.224.230.85 AS35819 Etihad Etisalat, a joint stock company 3.01ms from Jeddah, SA
82.180.42.101 AS30848 UNIDATA S.p.A. 2.06ms from Milan, IT
78.31.17.229 AS43670 New Telecommunication Company Ltd. 0.65ms from Moscow, RU
81.13.88.53 AS5523 CREDO TELECOM 1.05ms from Moscow, RU
74.64.159.53 AS12271 Charter Communications Inc 5.97ms from New York City, US
44.210.230.101 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
20.202.25.53 AS8075 Microsoft Corporation 0.68ms from San Jose, US
177.81.247.165 AS28573 Claro NXT Telecomunicacoes Ltda 5.55ms from Sao Paulo, BR
61.38.189.117 AS3786 LG DACOM Corporation 2.21ms from Seoul, KR
61.99.198.117 AS9318 SK Broadband Co Ltd 5.22ms from Seoul, KR
175.113.158.229 AS9318 SK Broadband Co Ltd 1.56ms from Seoul, KR
120.241.113.21 AS56040 China Mobile communications corporation 2.60ms from Shenzhen, CN
183.238.3.181 AS9808 China Mobile Communications Group Co., Ltd. 4.46ms from Shenzhen, CN
119.96.73.197 AS58563 CHINANET Hubei province network 0.31ms from Wuhan, CN
132.148.184.101 AS400754 GoDaddy.com, LLC 0.30ms from Ashburn, US
162.19.253.101 AS16276 OVH SAS 0.14ms from Frankfurt am Main, DE
46.94.65.85 AS3320 Deutsche Telekom AG 7.76ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m18 116.13.4.180
traceroute to 116.13.4.180 (116.13.4.180): 18 hops max, 52 byte packets
1 [AS51395] 176.10.111.2 0.247 ms
2 [AS51395] 91.201.58.78 1.353 ms
5 *
6 [AS6939] 184.104.194.201 146.651 ms
7 *
8 [] 123.255.91.118 191.98 ms
9 *
10 *
11 *
12 [AS4538] 101.4.114.38 255.318 ms
13 *
14 *
15 [AS4538] 210.37.29.10 264.814 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Zug, CH
On

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.

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