116.57.212.0/23

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 116.57.212.0/23

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

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

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
159.183.220.151 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
171.4.3.55 AS45758 Triple T Broadband Public Company Limited 4.69ms from Bangkok, TH
104.199.174.231 AS396982 Google LLC 0.14ms from Chang-hua, TW
35.158.37.183 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
218.204.56.135 AS9808 China Mobile Communications Group Co., Ltd. 10.72ms from Guiyang, CN
182.190.45.231 AS17557 Pakistan Telecommunication Company Limited 1.38ms from Islamabad, PK
76.221.175.231 AS7018 AT&T Enterprises, LLC 17.34ms from Los Angeles, US
2.20.202.39 AS16625 Akamai Technologies, Inc. 0.17ms from Milan, IT
44.207.169.183 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
107.20.172.39 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
72.76.103.247 AS701 Verizon Business 1.50ms from Secaucus, US
119.102.170.7 AS4134 CHINANET-BACKBONE 4.85ms from Wuhan, CN
92.70.99.167 AS1136 KPN B.V. 0.59ms from Amsterdam, NL
100.21.230.167 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
184.190.67.167 AS22773 Cox Communications Inc. 15.77ms from Dallas, US
87.181.27.183 AS3320 Deutsche Telekom AG 7.96ms from Frankfurt am Main, DE
43.100.50.215 AS45102 Alibaba (US) Technology Co., Ltd. 0.60ms from Hong Kong, HK
115.91.208.39 AS3786 LG DACOM Corporation 1.73ms from Incheon, KR
196.220.174.103 AS37564 Wirulink Pty Ltd 5.25ms from Johannesburg, ZA
109.227.92.135 AS25133 LLC McLaut-Invest 3.12ms from Kyiv, UA
104.7.147.55 AS7018 AT&T Enterprises, LLC 1.67ms from Los Angeles, US
107.139.215.247 AS7018 AT&T Enterprises, LLC 10.74ms from Miami, US
153.178.146.71 AS4713 NTT DOCOMO BUSINESS,Inc. 4.89ms from Osaka, JP
180.45.112.231 AS4713 NTT DOCOMO BUSINESS,Inc. 3.78ms from Osaka, JP
54.180.2.247 AS16509 Amazon.com, Inc. 0.80ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 116.57.212.114
traceroute to 116.57.212.114 (116.57.212.114): 12 hops max, 52 byte packets
6 *
7 *
8 [] 123.255.91.118 38.242 ms
9 [AS4538] 101.4.114.181 178.347 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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