115.158.84.0/23

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 115.158.0.0/16
Registry APNIC
ID WHR-CERNET

WHOIS Details

inetnum:        115.158.0.0 - 115.158.255.255
netname:        WHR-CERNET
descr:          China Education and Research Network
descr:          Wuhan Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        NS2.NET.EDU.CN
remarks:        DNS.EDU.CN
remarks:        DNS2.EDU.CN
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:  2020-09-03T09:16:08Z
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:          115.158.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:58Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 115.158.84.0/23

Range ASN Company Num of IPs
115.158.0.0/16 AS4538 China Education and Research Network 65,536

Nearby Ranges

BGP prefixes that overlap with 115.158.0.0/16

Range ASN Company Num of IPs
115.158.0.0/16 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

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
197.204.137.87 AS36947 Telecom Algeria 18.29ms from Algiers, DZ
4.210.174.87 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
167.179.234.135 AS55423 JasTel Network 0.92ms from Bangkok, TH
58.82.131.39 AS55423 JasTel Network 0.69ms from Bangkok, TH
119.250.13.23 AS4837 CHINA UNICOM China169 Backbone 6.08ms from Beijing, CN
122.137.184.167 AS4837 CHINA UNICOM China169 Backbone 3.52ms from Changchun, CN
108.233.104.215 AS7018 AT&T Enterprises, LLC 16.65ms from Chicago, US
108.226.217.39 AS7018 AT&T Enterprises, LLC 19.22ms from Chicago, US
178.175.167.55 AS211504 STUDIO AN-TV SRL 1.84ms from Chisinau, MD
162.233.28.7 AS7018 AT&T Enterprises, LLC 2.55ms from Dallas, US
149.0.42.119 AS8386 Vodafone Net Iletisim Hizmetler AS 13.60ms from Denizli, TR
81.100.31.23 AS5089 Virgin Media Limited 10.92ms from Erith, GB
221.227.252.135 AS4134 CHINANET-BACKBONE 8.85ms from Huai'an, CN
119.162.197.87 AS4837 CHINA UNICOM China169 Backbone 3.09ms from Jinan, CN
178.184.206.247 AS12389 PJSC Rostelecom 13.06ms from Krasnoyarsk, RU
147.192.165.151 AS2527 Sony Network Communications Inc. 1.69ms from Osaka, JP
114.40.203.23 AS3462 Data Communication Business Group 5.43ms from Taichung, TW
82.151.32.215 AS43995 Kabeltex B.V. 0.10ms from Amsterdam, NL
99.35.226.55 AS7018 AT&T Enterprises, LLC 4.04ms from Atlanta, US
116.204.37.183 AS55990 Huawei Cloud Service data center 7.93ms from Beijing, CN
54.202.148.231 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
106.216.138.55 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.87ms from Chennai, IN
173.28.166.183 AS30036 Mediacom Communications Corp 12.56ms from Chicago, US
204.112.249.215 AS7122 Bell Canada 16.18ms from Chicago, US
73.120.214.183 AS7922 Comcast Cable Communications, LLC 4.22ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m18 115.158.84.33
traceroute to 115.158.84.33 (115.158.84.33): 18 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 *
8 [AS1299] 80.239.130.173 235.291 ms
9 *
10 *
11 *
12 [AS4538] 101.4.112.2 279.287 ms
13 *
14 [AS4538] 210.43.145.86 282.738 ms
15 [AS4538] 210.43.145.194 296.674 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Bologna, IT
On

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