115.156.0.0/15

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Registry APNIC
ID WHR-CERNET

WHOIS Details

inetnum:        115.156.0.0 - 115.157.255.255
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:  2020-09-03T09:16:22Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] 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:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        [email protected]
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:          115.157.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 115.0.0.0/8

Range ASN Company Num of IPs
115.192.0.0/11 AS4134 CHINANET Zhejiang province network 2,097,152
115.48.0.0/12 AS4837 China Unicom Henan province network 1,048,576
115.224.0.0/12 AS136188 CHINANET Zhejiang province network 1,048,576
115.224.0.0/12 AS4134 CHINANET Zhejiang province network 1,048,576
115.224.0.0/12 AS58461 CHINANET Zhejiang province network 1,048,576
115.0.0.0/12 AS4766 Korea Telecom 1,048,576
115.88.0.0/13 AS45974 LG DACOM Corporation 524,288
115.88.0.0/13 AS23972 LG DACOM Corporation 524,288
115.240.0.0/13 AS55836 Reliance Jio Infocomm Limited 524,288
115.72.0.0/13 AS7552 Viettel Group 524,288
115.136.0.0/13 AS17858 LG POWERCOMM 524,288
115.16.0.0/13 AS4766 Korea Telecom 524,288
115.88.0.0/13 AS10167 LG DACOM Corporation 524,288
115.88.0.0/13 AS38661 LG DACOM Corporation 524,288
115.88.0.0/13 AS3786 LG DACOM Corporation 524,288
115.88.0.0/13 AS138195 LG DACOM Corporation 524,288
115.168.0.0/14 AS137692 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS4847 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS4809 CHINANET CDMA NETWORK 262,144
115.148.0.0/14 AS4134 CHINANET JIANGXI PROVINCE NETWORK 262,144
115.168.0.0/14 AS137689 CHINANET CDMA NETWORK 262,144
115.132.0.0/14 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 262,144
115.168.0.0/14 AS140636 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS4134 CHINANET CDMA NETWORK 262,144
115.128.0.0/14 AS7545 TPG Internet Pty Ltd 262,144
115.168.0.0/14 AS151058 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS17799 CHINANET CDMA NETWORK 262,144
115.24.0.0/14 AS4538 China Education and Research Network 262,144
115.44.0.0/15 AS17962 ShenZhen Topway Video Communication Co. Ltd 131,072
115.154.0.0/15 AS4538 China Education and Research Network 131,072
115.162.0.0/15 AS2527 Sony Network Communications Inc. 131,072
115.152.0.0/15 AS4134 CHINANET JIANGXI PROVINCE NETWORK 131,072
115.47.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536
115.86.0.0/16 AS38091 LG HelloVision Corp. 65,536
115.70.0.0/16 AS10143 SUPERLOOP (AUSTRALIA) PTY LTD 65,536
115.179.0.0/16 AS2519 ARTERIA Networks Corporation 65,536
115.133.0.0/16 AS4788 TMNST 65,536
115.164.0.0/16 AS4818 DiGi Telecommunications Sdn Bhd 65,536
115.125.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
115.46.0.0/16 AS4837 China Unicom Guangxi province network 65,536
115.134.0.0/16 AS4788 TMNST 65,536
115.132.0.0/16 AS4788 TMNST 65,536
115.87.0.0/16 AS7470 True Internet Corporation Co. Ltd. 65,536
115.135.0.0/16 AS4788 TMNST 65,536
115.64.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
115.249.0.0/16 AS18101 RCOM-Static-DIA 65,536
115.68.0.0/16 AS38700 SMILESERV 65,536
115.71.0.0/16 AS45996 DAOU TECHNOLOGY 65,536
115.66.0.0/16 AS9506 SingNet Pte Ltd 65,536

Hosted domains

There are 18 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
115.156.123.28 yiligong.org 3
115.157.209.102 metaverifiedsupport.net 1
115.157.199.225 metaverifiedsupport.net 1
115.156.169.204 hust-top.cn 1
115.156.124.13 whu.edu.cn 1

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

1,299 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
115.156.42.9 AS4538 China Education and Research Network Center 3.91ms from Wuhan, CN
115.156.140.1 AS4538 China Education and Research Network Center 2.12ms from Wuhan, CN
115.156.104.102 AS4538 China Education and Research Network Center 17.12ms from Guangzhou, CN
115.156.77.10 AS4538 China Education and Research Network Center 17.23ms from Guangzhou, CN
115.157.240.202 AS4538 China Education and Research Network Center 7.37ms from Wuhan, CN
115.156.144.215 AS4538 China Education and Research Network Center 1.10ms from Wuhan, CN
115.157.68.226 AS4538 China Education and Research Network Center 1.82ms from Wuhan, CN
115.157.161.79 AS4538 China Education and Research Network Center 14.96ms from Beijing, CN
115.156.67.182 AS4538 China Education and Research Network Center 16.20ms from Guangzhou, CN
115.156.141.198 AS4538 China Education and Research Network Center 1.11ms from Wuhan, CN
115.156.124.10 AS4538 China Education and Research Network Center 16.22ms from Guangzhou, CN
115.156.123.13 AS4538 China Education and Research Network Center 1.79ms from Wuhan, CN
115.157.46.11 AS4538 China Education and Research Network Center 1.71ms from Wuhan, CN
115.156.143.249 AS4538 China Education and Research Network Center 1.08ms from Wuhan, CN
115.156.142.236 AS4538 China Education and Research Network Center 1.10ms from Wuhan, CN
115.157.70.206 AS4538 China Education and Research Network Center 2.00ms from Wuhan, CN
115.156.32.1 AS4538 China Education and Research Network Center 1.62ms from Wuhan, CN
115.156.74.196 AS4538 China Education and Research Network Center 15.92ms from Guangzhou, CN
115.157.67.2 AS4538 China Education and Research Network Center 1.92ms from Wuhan, CN
115.157.69.254 AS4538 China Education and Research Network Center 2.08ms from Wuhan, CN
115.156.126.187 AS4538 China Education and Research Network Center 15.65ms from Guangzhou, CN
115.156.33.147 AS4538 China Education and Research Network Center 17.77ms from Guangzhou, CN
115.156.109.193 AS4538 China Education and Research Network Center 15.99ms 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
82.168.45.191 AS1136 KPN B.V. 2.72ms from Amsterdam, NL
123.57.79.127 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.95ms from Beijing, CN
89.194.145.143 AS8011 MongoDB, Inc. 0.13ms from Columbus, US
155.117.184.175 AS151373 JAPAN 3D PRINTER 0.44ms from Frankfurt am Main, DE
68.93.70.15 AS7018 AT&T Enterprises, LLC 1.37ms from Houston, US
139.195.237.255 AS23700 Linknet-Fastnet ASN 4.74ms from Jakarta, ID
102.176.207.111 AS327984 Fibre Stream PTY Ltd 0.56ms from Johannesburg, ZA
89.93.24.255 AS5410 Bouygues Telecom SA 8.29ms from Marseille, FR
46.56.84.15 AS25106 Mobile TeleSystems JLLC 4.89ms from Minsk, BY
46.187.24.159 AS12714 PJSC MegaFon 10.87ms from Samara, RU
68.218.23.47 AS8075 Microsoft Corporation 0.78ms from Sydney, AU
217.96.219.79 AS5617 Orange Polska Spolka Akcyjna 9.70ms from Warsaw, PL
18.160.30.143 AS16509 Amazon.com, Inc. 0.69ms from Ashburn, US
141.219.92.79 AS62618 Michigan Technological University 12.50ms from Chicago, US
1.183.129.143 AS4134 CHINANET-BACKBONE 8.81ms from Hohhot, CN
168.92.202.159 AS32709 Joink, LLC 8.46ms from Indianapolis, US
84.8.129.15 AS31898 Oracle Corporation 0.17ms from Johannesburg, ZA
122.177.207.255 AS24560 Bharti Airtel Ltd., Telemedia Services 3.48ms from Kolkata, IN
92.20.151.223 AS13285 TalkTalk Communications Limited 3.74ms from London, GB
183.148.53.47 AS4134 CHINANET-BACKBONE 8.68ms from Ningbo, CN
35.137.87.207 AS33363 Charter Communications, Inc 8.80ms from Orlando, US
92.139.0.95 AS3215 Orange S.A. 11.37ms from Paris, FR
86.241.73.31 AS3215 Orange S.A. 8.45ms from Paris, FR
122.38.245.31 AS17858 LG POWERCOMM 1.99ms from Seoul, KR
14.84.185.63 AS4766 Korea Telecom 2.10ms 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 -m23 115.157.128.65
traceroute to 115.157.128.65 (115.157.128.65): 23 hops max, 52 byte packets
1 [AS42473] 217.146.0.38 0.479 ms
3 [AS58430] 103.11.12.93 0.737 ms
5 *
7 [] 203.34.195.37 48.58 ms
8 *
9 [] 69.194.166.117 45.131 ms
10 [] 203.22.178.6 46.93 ms
11 [AS4134] 202.97.52.97 88.155 ms
12 *
13 *
14 [AS4134] 202.97.100.102 88.683 ms
15 [AS4134] 202.97.118.122 91.249 ms
16 *
17 *
18 [AS4538] 101.4.112.2 105.735 ms
19 *
20 [AS4538] 210.43.145.86 133.01 ms
21 *
22 *
23 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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