110.65.0.0/16

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 110.65.0.0/16

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 110.0.0.0/8

Range	ASN	Company	Num of IPs
110.240.0.0/12	AS4837	China Unicom Hebei province network	1,048,576
110.80.0.0/13	AS4134	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.184.0.0/13	AS38283	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS9638	SK Broadband Co Ltd	524,288
110.80.0.0/13	AS133774	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.184.0.0/13	AS4134	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS17834	SK Broadband Co Ltd	524,288
110.80.0.0/13	AS133776	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.176.0.0/13	AS4134	CHINANET SHANXI PROVINCE NETWORK	524,288
110.184.0.0/13	AS139220	CHINANET Sichuan province network	524,288
110.128.0.0/13	AS9824	JCOM Co., Ltd.	524,288
110.144.0.0/13	AS1221	Telstra Limited	524,288
110.24.0.0/13	AS9674	Far EasTone Telecommunication Co., Ltd.	524,288
110.80.0.0/13	AS58772	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.56.0.0/13	AS9394	North Star Information Hi.tech Ltd. Co.	524,288
110.8.0.0/13	AS9318	SK Broadband Co Ltd	524,288
110.228.0.0/14	AS4837	China Unicom Hebei province network	262,144
110.88.0.0/14	AS4134	CHINANET FUJIAN PROVINCE NETWORK	262,144
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
110.16.0.0/14	AS4837	China Unicom InnerMongolia province network	262,144
110.152.0.0/14	AS4134	CHINANET xinjiang province network	262,144
110.16.0.0/14	AS139007	China Unicom InnerMongolia province network	262,144
110.140.0.0/15	AS1221	Telstra Limited	131,072
110.156.0.0/15	AS4134	CHINANET xinjiang province network	131,072
110.174.0.0/15	AS7545	TPG Internet Pty Ltd.	131,072
110.166.0.0/15	AS140061	CHINANET Qinghai Province Network	131,072
110.32.0.0/15	AS4804	OPTUS INTERNET - RETAIL	131,072
110.6.0.0/15	AS4837	China Unicom InnerMongolia province network	131,072
110.166.0.0/15	AS132225	CHINANET Qinghai Province Network	131,072
110.52.0.0/15	AS4837	China Unicom HuNan province network	131,072
110.72.0.0/15	AS4837	China Unicom Guangxi province network	131,072
110.166.0.0/15	AS4134	CHINANET Qinghai Province Network	131,072
110.64.0.0/15	AS4538	China Education and Research Network	131,072
110.166.0.0/15	AS59223	CHINANET Qinghai Province Network	131,072
110.66.0.0/15	AS2527	Sony Network Communications Inc.	131,072
110.51.0.0/16	AS45113	Shanxi Datong Coal Group Communication Co., Ltd	65,536
110.43.0.0/16	AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.159.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
110.43.0.0/16	AS58466	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.79.0.0/16	AS9293	HKNet Company Limited	65,536
110.43.0.0/16	AS4811	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.233.0.0/16	AS2518	BIGLOBE Inc.	65,536
110.164.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
110.43.0.0/16	AS141679	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS23724	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.169.0.0/17	AS17552	True WiFi by True Online	32,768
110.168.0.0/17	AS17552	TRUE BROADBAND	32,768
110.169.128.0/17	AS17552	True WiFi by True Online	32,768
110.168.128.0/17	AS17552	TRUE BROADBAND	32,768
110.77.0.0/17	AS24137	HeNan Ping Coal Group	32,768

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
110.65.47.149	17320508.xyz	1
110.65.138.10	szgm.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

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

IP Address	ASN	Details
110.65.156.206	AS4538 China Education and Research Network Center	`2.80ms` from Shenzhen, CN
110.65.146.137	AS4538 China Education and Research Network Center	`1.81ms` from Shenzhen, CN
110.65.147.31	AS4538 China Education and Research Network Center	`2.33ms` from Shenzhen, 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
105.100.243.128	AS36947 Telecom Algeria	`10.89ms` from Algiers, DZ
13.68.247.128	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
78.54.163.96	AS6805 Telefonica Germany GmbH & Co.OHG	`4.57ms` from Berlin, DE
52.32.239.48	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
222.161.157.176	AS4837 CHINA UNICOM China169 Backbone	`9.20ms` from Changchun, CN
188.148.69.16	AS1257 Tele2 Sverige AB	`7.32ms` from Goeteborg, SE
217.149.50.80	AS29422 Telia Cygate Oy	`0.88ms` from Helsinki, FI
104.172.3.192	AS20001 Charter Communications Inc	`4.65ms` from Los Angeles, US
96.40.154.16	AS20115 Charter Communications LLC	`6.78ms` from Los Angeles, US
86.202.174.224	AS3215 Orange S.A.	`9.31ms` from Marseille, FR
173.170.16.32	AS33363 Charter Communications, Inc	`7.24ms` from Orlando, US
90.63.138.80	AS3215 Orange S.A.	`2.90ms` from Paris, FR
20.120.214.192	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
108.239.4.160	AS7018 AT&T Enterprises, LLC	`7.80ms` from Atlanta, US
35.85.236.80	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
181.118.251.16	AS19889 Cooperativa Telefonica Del Viso	`1.62ms` from Buenos Aires, AR
103.170.231.112	AS142615 SARKER COMMUNICATION	`4.80ms` from Dhaka, BD
200.92.160.144	AS13999 Mega Cable, S.A. de C.V.	`14.48ms` from Guadalajara, MX
98.161.59.48	AS22773 Cox Communications Inc.	`5.06ms` from Kansas City, US
187.200.144.160	AS8151 UNINET	`8.51ms` from Mexico City, MX
80.147.127.32	AS3320 Deutsche Telekom AG	`6.68ms` from Nuernberg, DE
73.131.6.96	AS7922 Comcast Cable Communications, LLC	`16.35ms` from Orlando, US
68.106.23.224	AS22773 Cox Communications Inc.	`6.71ms` from Phoenix, US
146.155.164.16	AS20191 Pontificia Universidad Catolica de Chile	`0.73ms` from Santiago, CL
123.141.60.112	AS3786 LG DACOM Corporation	`7.16ms` from Seoul, KR

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 110.65.58.94

traceroute to 110.65.58.94 (110.65.58.94): 11 hops max, 52 byte packets

3 [] 185.1.240.37 28.562 ms

4 [AS23764] 5.154.154.229 28.235 ms

5 *

6 [] 69.194.166.38 215.199 ms

7 [] 203.144.99.18 193.92 ms

8 [AS4538] 101.4.114.181 293.539 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025

What are IP address ranges?

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