1. All IP Ranges
  2. 115.0.0.0/8
  3. 115.158.0.0/16
  4. AS4538  | 115.158.0.0/16

115.158.0.0/16

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:        115.158.0.0 - 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:         [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:          115.158.0.0/16
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
115.224.0.0/12 AS136188 CHINANET Zhejiang province network 1,048,576
115.48.0.0/12 AS4837 China Unicom Henan province network 1,048,576
115.224.0.0/12 AS58461 CHINANET Zhejiang province network 1,048,576
115.224.0.0/12 AS4134 CHINANET Zhejiang province network 1,048,576
115.0.0.0/12 AS4766 Korea Telecom 1,048,576
115.72.0.0/13 AS7552 Viettel Group 524,288
115.136.0.0/13 AS17858 LG POWERCOMM 524,288
115.88.0.0/13 AS3786 LG DACOM Corporation 524,288
115.16.0.0/13 AS4766 Korea Telecom 524,288
115.88.0.0/13 AS45974 LG DACOM Corporation 524,288
115.88.0.0/13 AS23972 LG DACOM Corporation 524,288
115.88.0.0/13 AS38661 LG DACOM Corporation 524,288
115.240.0.0/13 AS55836 Reliance Jio Infocomm Limited 524,288
115.88.0.0/13 AS10167 LG DACOM Corporation 524,288
115.88.0.0/13 AS138195 LG DACOM Corporation 524,288
115.168.0.0/14 AS4847 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS137692 CHINANET CDMA NETWORK 262,144
115.24.0.0/14 AS4538 China Education and Research Network 262,144
115.168.0.0/14 AS137689 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS4134 CHINANET CDMA NETWORK 262,144
115.148.0.0/14 AS4134 CHINANET JIANGXI PROVINCE NETWORK 262,144
115.168.0.0/14 AS4809 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS140636 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS151058 CHINANET CDMA NETWORK 262,144
115.168.0.0/14 AS17799 CHINANET CDMA NETWORK 262,144
115.132.0.0/14 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 262,144
115.128.0.0/14 AS7545 TPG Internet Pty Ltd 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
115.156.0.0/15 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
115.71.0.0/16 AS45996 DAOU TECHNOLOGY 65,536
115.70.0.0/16 AS10143 SUPERLOOP (AUSTRALIA) PTY LTD 65,536
115.65.0.0/16 AS9595 NTT-ME Corporation 65,536
115.159.0.0/16 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 65,536
115.67.0.0/16 AS9587 Total Access Communication PLC., 333/3 Chai Bldg., 65,536
115.43.0.0/16 AS9416 KE-ing Co , Ltd 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
115.179.0.0/16 AS2519 ARTERIA Networks Corporation 65,536
115.66.0.0/16 AS9506 SingNet Pte Ltd 65,536
115.164.0.0/16 AS4818 DiGi Telecommunications Sdn Bhd 65,536
115.249.0.0/16 AS18101 RCOM-Static-DIA 65,536
115.68.0.0/16 AS38700 SMILESERV 65,536
115.47.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536
115.64.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
115.70.0.0/16 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
115.158.78.144 zhengchaitong.com.cn 1
115.158.124.5 havust.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
Read more

Pingable IPs

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

IP Address ASN Details
115.158.159.190 AS4538 China Education and Research Network Center 14.35ms from Beijing, CN
115.158.64.251 AS4538 China Education and Research Network Center 3.18ms from Zhengzhou, CN
115.158.65.43 AS4538 China Education and Research Network Center 3.26ms from Zhengzhou, CN
115.158.8.219 AS4538 China Education and Research Network Center 19.64ms from Jinan, CN
115.158.4.94 AS4538 China Education and Research Network Center 10.50ms from Zhengzhou, CN
115.158.34.17 AS4538 China Education and Research Network Center 20.83ms from Beijing, CN
115.158.70.100 AS4538 China Education and Research Network Center 4.54ms from Zhengzhou, CN
115.158.112.106 AS4538 China Education and Research Network Center 16.36ms from Beijing, CN
115.158.2.104 AS4538 China Education and Research Network Center 20.32ms from Beijing, CN
115.158.5.20 AS4538 China Education and Research Network Center 20.48ms from Beijing, CN
115.158.1.155 AS4538 China Education and Research Network Center 20.34ms from Beijing, CN
115.158.6.204 AS4538 China Education and Research Network Center 11.17ms from Zhengzhou, CN
115.158.7.25 AS4538 China Education and Research Network Center 18.55ms from Jinan, CN
115.158.3.149 AS4538 China Education and Research Network Center 11.68ms from Zhengzhou, CN
115.158.14.1 AS4538 China Education and Research Network Center 21.83ms from Beijing, CN
115.158.80.100 AS4538 China Education and Research Network Center 3.62ms from Zhengzhou, CN
115.158.95.248 AS4538 China Education and Research Network Center 3.28ms from Zhengzhou, CN
115.158.10.157 AS4538 China Education and Research Network Center 10.64ms from Zhengzhou, CN
115.158.11.26 AS4538 China Education and Research Network Center 12.51ms from Zhengzhou, CN
115.158.9.85 AS4538 China Education and Research Network Center 17.17ms from Jinan, 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
69.69.213.128 AS19901 Brightspeed 8.20ms from Ashburn, US
73.227.160.144 AS7922 Comcast Cable Communications, LLC 8.11ms from Boston, US
20.75.19.160 AS8075 Microsoft Corporation 0.29ms from Boydton, US
23.53.137.96 AS16625 Akamai Technologies, Inc. 0.17ms from Chennai, IN
136.113.146.224 AS396982 Google LLC 0.12ms from Council Bluffs, US
14.161.243.16 AS45899 VNPT Corp 5.72ms from Ho Chi Minh City, VN
67.242.5.80 AS11351 Charter Communications Inc 16.31ms from New York City, US
201.61.220.112 AS27699 TELEFÔNICA BRASIL S.A 1.24ms from Osasco, BR
51.103.102.208 AS8075 Microsoft Corporation 0.39ms from Paris, FR
166.88.115.80 AS209854 Cyberzone S.A. 0.47ms from San Jose, US
69.222.186.32 AS7018 AT&T Enterprises, LLC 4.38ms from San Jose, US
52.77.207.48 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
106.107.223.208 AS18049 Taiwan Infrastructure Network Technologie 9.98ms from Taipei, TW
126.237.208.48 AS17676 SoftBank Corp. 3.10ms from Tokyo, JP
183.230.198.48 AS9808 China Mobile Communications Group Co., Ltd. 2.72ms from Chongqing, CN
20.40.229.160 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
156.225.168.240 AS4760 HKT Limited 7.54ms from Hong Kong, HK
174.170.147.208 AS7922 Comcast Cable Communications, LLC 9.18ms from Houston, US
77.90.197.240 AS25019 Saudi Telecom Company JSC 2.75ms from Jeddah, SA
163.223.93.0 AS153685 S.I.S.P Broadband 13.45ms from Karachi, PK
77.101.233.128 AS5089 Virgin Media Limited 5.05ms from London, GB
93.20.206.0 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.88ms from Lyon, FR
189.152.153.80 AS8151 UNINET 1.82ms from Monterrey, MX
178.21.15.0 AS49352 "Domain names registrar REG.RU", Ltd 0.40ms from Moscow, RU
84.190.64.176 AS3320 Deutsche Telekom AG 7.73ms from Nuernberg, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 115.158.222.243
traceroute to 115.158.222.243 (115.158.222.243): 11 hops max, 52 byte packets
3 [AS749] 11.202.17.121 1.514 ms
4 *
5 *
6 *
7 [] 123.255.91.118 43.291 ms
8 [AS4538] 101.4.114.181 77.636 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
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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