58.155.71.0/24

AS4538 · China Education and Research Network Center

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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 58.155.71.0/24

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

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Useful for Cybersecurity

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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
186.145.234.8	AS10620 Telmex Colombia S.A.	`12.30ms` from Bogota, CO
20.75.59.184	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
210.6.180.152	AS9269 Hong Kong Broadband Network Ltd.	`0.59ms` from Hong Kong, HK
18.135.29.136	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
131.214.57.216	AS668 United States Department of Defense (DoD)	`4.64ms` from Manassas, US
94.165.90.24	AS1267 WIND TRE S.P.A.	`18.32ms` from Milan, IT
79.59.187.248	AS3269 Telecom Italia S.p.A.	`5.36ms` from Milan, IT
71.45.169.88	AS33363 Charter Communications, Inc	`11.12ms` from Murfreesboro, US
113.35.178.72	AS17506 ARTERIA Networks Corporation	`9.57ms` from Osaka, JP
88.191.48.136	AS12322 Free SAS	`15.04ms` from Paris, FR
84.215.111.8	AS25400 Telia Norge AS	`2.10ms` from Sandefjord, NO
35.216.64.88	AS15169 Google LLC	`0.16ms` from Seoul, KR
97.85.133.248	AS20115 Charter Communications LLC	`4.47ms` from St. Louis, US
60.221.228.24	AS4837 CHINA UNICOM China169 Backbone	`7.30ms` from Taiyuan, CN
180.14.32.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.83ms` from Tokyo, JP
39.97.24.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.31ms` from Beijing, CN
223.17.84.24	AS9304 HGC Global Communications Limited	`1.26ms` from Hong Kong, HK
89.253.203.8	AS41535 LLC "ASTRA CLOUD"	`1.33ms` from Moscow, RU
58.183.129.168	AS18144 Enecom,Inc.	`7.38ms` from Osaka, JP
15.229.190.184	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
34.201.65.88	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
59.25.158.216	AS4766 Korea Telecom	`4.91ms` from Seoul, KR
36.138.199.120	AS9808 China Mobile Communications Group Co., Ltd.	`0.43ms` from Suzhou, CN
60.9.203.56	AS4837 CHINA UNICOM China169 Backbone	`10.05ms` from Beijing, CN
125.32.139.72	AS4837 CHINA UNICOM China169 Backbone	`5.95ms` from Changchun, CN

Traceroute

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

traceroute -a -n -q1 -m13 58.155.71.146

traceroute to 58.155.71.146 (58.155.71.146): 13 hops max, 52 byte packets

1 [AS149573] 151.243.98.1 211.52 ms

2 *

3 *

4 *

5 *

6 [AS9498] 59.145.146.105 0.619 ms

7 [] 116.119.161.241 88.453 ms

8 [AS4637] 210.57.80.48 87.849 ms

9 [] 123.255.91.118 89.614 ms

10 [AS4538] 101.4.114.181 121.372 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Hyderabad, IN

On February 16th 2026

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.

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