110.65.64.0/21

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 110.64.0.0/15
Registry APNIC
ID GZR-CERNET

WHOIS Details

inetnum:        110.64.0.0 - 110.65.255.255
netname:        GZR-CERNET
descr:          China Education and Research Network
descr:          Guangzhou Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:25Z
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:          110.64.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-04-02T07:45:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.65.64.0/21

Range ASN Company Num of IPs
110.64.0.0/15 AS4538 China Education and Research Network 131,072

Nearby Ranges

BGP prefixes that overlap with 110.65.0.0/16

Range ASN Company Num of IPs
110.64.0.0/15 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
213.81.174.37 AS6855 Slovak Telekom, a.s. 6.03ms from Bratislava, SK
180.211.129.5 AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 0.46ms from Dhaka, BD
94.249.247.5 AS209874 Tech Tide Portugal Unipessoal LDA 9.50ms from Frankfurt am Main, DE
5.146.61.53 AS3209 Vodafone GmbH 11.89ms from Frankfurt am Main, DE
119.91.146.149 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
31.37.5.197 AS5410 Bouygues Telecom SA 11.83ms from Marseille, FR
191.8.29.37 AS27699 TELEFÔNICA BRASIL S.A 2.38ms from Osasco, BR
119.199.37.165 AS4766 Korea Telecom 6.93ms from Seoul, KR
112.81.91.101 AS140717 UNICOM JiangSu Suzhou IDC network 5.47ms from Shanghai, CN
61.228.225.21 AS3462 Data Communication Business Group 1.46ms from Taipei, TW
114.24.17.165 AS3462 Data Communication Business Group 1.49ms from Taipei, TW
192.72.23.53 AS4780 Digital United Inc. 0.81ms from Taipei, TW
126.47.119.133 AS17676 SoftBank Corp. 4.45ms from Tokyo, JP
202.218.60.165 AS4694 IDC Frontier Inc. 0.76ms from Tokyo, JP
145.126.24.5 AS1103 SURF B.V. 4.42ms from Amsterdam, NL
68.16.81.5 AS2386 AT&T Enterprises, LLC 15.01ms from Atlanta, US
180.76.235.229 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.60ms from Beijing, CN
121.18.67.69 AS4837 CHINA UNICOM China169 Backbone 8.66ms from Beijing, CN
118.124.242.101 AS4134 CHINANET-BACKBONE 5.25ms from Chengdu, CN
103.147.128.197 AS150046 Xpress Fiber Private Limited 0.77ms from Delhi, IN
97.118.182.213 AS209 CenturyLink Communications, LLC 1.93ms from Denver, US
54.170.192.69 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
86.2.71.181 AS5089 Virgin Media Limited 11.71ms from London, GB
149.28.77.101 AS20473 The Constant Company, LLC 0.13ms from Los Angeles, US
95.237.165.213 AS3269 Telecom Italia S.p.A. 1.90ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m12 110.65.68.171
traceroute to 110.65.68.171 (110.65.68.171): 12 hops max, 52 byte packets
3 [] 185.1.8.125 5.207 ms
4 [] 69.194.170.42 4.768 ms
5 [] 203.22.177.137 104.306 ms
6 *
7 *
8 [] 203.144.99.18 239.693 ms
9 [AS4538] 101.4.114.181 253.692 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
On

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