58.200.77.0/24

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	58.200.0.0/13
Registry	APNIC
ID	CIS-CERNET

WHOIS Details

inetnum:        58.200.0.0 - 58.207.255.255
netname:        CIS-CERNET
descr:          China Education and Research Network
descr:          CERNET Individual Services
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:  2020-09-03T09:16:08Z
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

Overlapping Ranges

BGP prefixes that contain 58.200.77.0/24

Range	ASN	Company	Num of IPs
58.200.0.0/13	AS4538	China Education and Research Network	524,288

Nearby Ranges

BGP prefixes that overlap with 58.200.0.0/16

Range	ASN	Company	Num of IPs
58.200.0.0/13	AS4538	China Education and Research Network	524,288

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
20.93.141.200	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
124.176.24.200	AS1221 Telstra Limited	`2.91ms` from Brisbane, AU
3.150.91.120	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
1.52.196.200	AS18403 FPT Telecom Company	`0.50ms` from Hanoi, VN
175.245.220.24	AS4766 Korea Telecom	`3.42ms` from Incheon, KR
190.43.63.248	AS6147 INTEGRATEL PERÚ S.A.A.	`2.51ms` from Lima, PE
144.139.222.24	AS1221 Telstra Limited	`10.96ms` from Melbourne, AU
115.131.79.184	AS7545 TPG Telecom Limited	`11.05ms` from Melbourne, AU
188.216.12.8	AS30722 Fastweb SpA	`3.05ms` from Milan, IT
122.177.59.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`16.49ms` from Mumbai, IN
191.255.255.248	AS27699 TELEFÔNICA BRASIL S.A	`3.46ms` from Osasco, BR
104.229.106.120	AS11351 Charter Communications Inc	`18.01ms` from Secaucus, US
135.171.18.40	AS8075 Microsoft Corporation	`0.41ms` from Singapore, SG
202.39.163.200	AS3462 Data Communication Business Group	`1.10ms` from Taipei, TW
113.144.11.56	AS2516 KDDI CORPORATION	`8.34ms` from Tokyo, JP
86.80.46.232	AS1136 KPN B.V.	`2.43ms` from Amsterdam, NL
107.180.26.216	AS400754 GoDaddy.com, LLC	`0.73ms` from Ashburn, US
97.140.158.24	AS6167 Verizon Business	`14.47ms` from Atlanta, US
41.34.200.184	AS8452 TE-AS	`3.37ms` from Cairo, EG
69.65.30.40	AS32181 GigeNET	`0.24ms` from Chicago, US
108.84.160.152	AS7018 AT&T Enterprises, LLC	`18.16ms` from Chicago, US
20.113.60.216	AS8075 Microsoft Corporation	`0.28ms` from Frankfurt am Main, DE
36.62.243.248	AS4134 CHINANET-BACKBONE	`8.33ms` from Huai'an, CN
107.142.184.136	AS7018 AT&T Enterprises, LLC	`3.58ms` from Miami, US
20.94.159.56	AS8075 Microsoft Corporation	`0.18ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -f4 -m16 58.200.77.42

traceroute to 58.200.77.42 (58.200.77.42): 16 hops max, 52 byte packets

4 [AS63949] 173.230.159.133 0.23 ms

5 [AS20940] 23.203.158.50 0.58 ms

6 [AS6453] 216.6.33.56 8.104 ms

7 *

8 *

9 [AS6453] 64.86.26.39 161.25 ms

10 [AS6453] 180.87.168.44 161.156 ms

11 [AS6453] 180.87.168.114 158.407 ms

12 [AS6453] 180.87.112.110 151.05 ms

13 [AS4538] 101.4.114.221 194.608 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

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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