116.57.206.0/24

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	116.56.0.0/15
Registry	APNIC
ID	GZR-CERNET

WHOIS Details

inetnum:        116.56.0.0 - 116.57.255.255
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:  2020-09-03T09:16:28Z
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:          116.56.0.0/15
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 116.57.206.0/24

Range	ASN	Company	Num of IPs
116.56.0.0/15	AS4538	China Education and Research Network	131,072

Nearby Ranges

BGP prefixes that overlap with 116.57.0.0/16

Range	ASN	Company	Num of IPs
116.56.0.0/15	AS4538	China Education and Research Network	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
152.70.199.72	AS31898 Oracle Corporation	`0.34ms` from Ashburn, US
59.92.40.72	AS9829 National Internet Backbone	`12.90ms` from Chennai, IN
98.17.94.24	AS7029 Windstream Communications LLC	`13.26ms` from Chicago, US
59.91.22.216	AS9829 National Internet Backbone	`6.33ms` from Delhi, IN
208.107.47.56	AS11232 Midcontinent Communications	`2.33ms` from Kansas City, US
31.58.119.120	AS9009 M247 Europe SRL	`0.08ms` from Madrid, ES
66.254.50.168	AS1403 EBOX	`1.57ms` from Montreal, CA
153.176.222.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.43ms` from Osaka, JP
91.170.185.232	AS12322 Free SAS	`7.32ms` from Paris, FR
3.216.187.72	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
111.3.69.120	AS56041 China Mobile communications corporation	`6.51ms` from Shanghai, CN
23.46.57.152	AS16625 Akamai Technologies, Inc.	`0.15ms` from Tokyo, JP
1.194.172.136	AS139587 China Telecom Henan Zhengzhou Shujugang IDC network	`4.32ms` from Zhengzhou, CN
216.180.196.56	AS11183 Mount Horeb Telephone Co	`8.36ms` from Chicago, US
97.224.177.40	AS6167 Verizon Business	`15.49ms` from Chicago, US
99.107.189.248	AS7018 AT&T Enterprises, LLC	`19.01ms` from Chicago, US
189.135.16.88	AS8151 UNINET	`12.66ms` from Guadalajara, MX
112.156.52.248	AS17858 LG POWERCOMM	`1.58ms` from Incheon, KR
81.151.175.136	AS2856 British Telecommunications PLC	`4.25ms` from London, GB
54.207.38.24	AS16509 Amazon.com, Inc.	`0.20ms` from Osasco, BR
177.138.250.168	AS27699 TELEFÔNICA BRASIL S.A	`1.60ms` from Osasco, BR
162.225.120.56	AS7018 AT&T Enterprises, LLC	`3.43ms` from San Jose, US
123.171.238.216	AS4134 CHINANET-BACKBONE	`6.27ms` from Shijiazhuang, CN
126.69.250.168	AS17676 SoftBank Corp.	`14.20ms` from Tokyo, JP
197.14.219.248	AS2609 Tunisia BackBone AS	`2.13ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f3 -m24 116.57.206.109

traceroute to 116.57.206.109 (116.57.206.109): 24 hops max, 52 byte packets

3 [AS6939] 184.104.196.250 6.729 ms

4 [AS6939] 184.104.188.133 15.872 ms

5 *

6 *

7 *

8 *

9 [] 123.255.91.118 203.023 ms

10 [AS4538] 101.4.114.181 229.185 ms

11 *

12 *

13 [AS4538] 101.4.112.66 248.595 ms

14 [AS4538] 101.4.112.37 252.626 ms

15 *

16 *

17 [AS4538] 101.4.117.94 266.321 ms

18 *

19 [AS4538] 218.192.242.245 264.542 ms

20 [AS4538] 218.192.242.98 264.268 ms

21 [AS4538] 1.184.238.230 264.093 ms

22 *

23 *

24 *

Measurement taken from

IPinfo ProbeNet in Tirana, AL

On February 16th 2026

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