58.155.160.0/21

AS4538  ·  China Education and Research Network Center

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 58.154.0.0/15
Registry APNIC
ID SYR-CERNET

WHOIS Details

inetnum:        58.154.0.0 - 58.155.255.255
netname:        SYR-CERNET
descr:          China Education and Research Network
descr:          Shenyang 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:  2020-09-03T09:16:11Z
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:          58.155.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 58.155.160.0/21

Range ASN Company Num of IPs
58.154.0.0/15 AS4538 China Education and Research Network 131,072

Nearby Ranges

BGP prefixes that overlap with 58.155.0.0/16

Range ASN Company Num of IPs
58.154.0.0/15 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
107.121.100.21 AS7018 AT&T Enterprises, LLC 5.48ms from Columbus, US
51.12.168.133 AS8075 Microsoft Corporation 2.49ms from Copenhagen, DK
200.129.40.5 AS1916 Rede Nacional de Ensino e Pesquisa 0.64ms from Fortaleza, BR
190.148.145.101 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 0.62ms from Guatemala City, GT
123.157.3.101 AS4837 CHINA UNICOM China169 Backbone 7.88ms from Hangzhou, CN
58.220.199.197 AS4134 CHINANET-BACKBONE 5.56ms from Huai'an, CN
109.24.110.21 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.97ms from Lyon, FR
103.23.105.133 AS55707 Simtronic 0.74ms from Melbourne, AU
87.10.134.133 AS3269 Telecom Italia S.p.A. 5.70ms from Milan, IT
109.220.51.69 AS3215 Orange S.A. 8.24ms from Paris, FR
143.54.104.133 AS19200 Universidade Federal do Rio Grande do Sul 0.70ms from Porto Alegre, BR
72.84.246.37 AS701 Verizon Business 5.86ms from Reston, US
188.48.254.229 AS25019 Saudi Telecom Company JSC 2.63ms from Riyadh, SA
52.79.175.213 AS16509 Amazon.com, Inc. 0.21ms from Seoul, KR
153.208.203.85 AS4713 NTT DOCOMO BUSINESS,Inc. 7.73ms from Tokyo, JP
158.199.217.245 AS9597 KDDI Web Communications Inc. 0.68ms from Tokyo, JP
138.91.109.101 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
204.193.144.213 AS20141 Quality Technology Services, LLC 1.80ms from Atlanta, US
89.166.142.37 AS9145 EWE TEL GmbH 6.87ms from Hamburg, DE
101.78.222.133 AS9381 HKBN Enterprise Solutions HK Limited 0.68ms from Hong Kong, HK
132.148.217.197 AS26496 GoDaddy.com, LLC 1.04ms from Phoenix, US
181.95.60.213 AS7303 Telecom Argentina S.A. 6.46ms from Rosario, AR
93.187.4.245 AS8681 JT (Jersey) Limited 1.20ms from Saint Peter Port, US
69.89.27.69 AS46606 Unified Layer 1.93ms from Salt Lake City, US
190.211.150.53 AS53764 DM Wireless LLC 1.33ms from San Juan, PR

Traceroute

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

$
traceroute -a -n -q1 -m11 58.155.164.93
traceroute to 58.155.164.93 (58.155.164.93): 11 hops max, 52 byte packets
1 [AS26383] 45.143.5.1 0.407 ms
2 *
3 *
5 *
6 *
7 *
8 [AS4538] 101.4.114.181 257.356 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs