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:         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:          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	AS58772	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.176.0.0/13	AS4134	CHINANET SHANXI PROVINCE NETWORK	524,288
110.56.0.0/13	AS9394	North Star Information Hi.tech Ltd. Co.	524,288
110.184.0.0/13	AS38283	CHINANET Sichuan province network	524,288
110.80.0.0/13	AS4134	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.128.0.0/13	AS9824	JCOM Co., Ltd.	524,288
110.184.0.0/13	AS4134	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS9638	SK Broadband Co Ltd	524,288
110.24.0.0/13	AS9674	Far EasTone Telecommunication Co., Ltd.	524,288
110.8.0.0/13	AS9318	SK Broadband Co Ltd	524,288
110.80.0.0/13	AS133774	CHINANET FUJIAN 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
110.144.0.0/13	AS1221	Telstra Limited	524,288
110.184.0.0/13	AS139220	CHINANET Sichuan province network	524,288
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
110.16.0.0/14	AS139007	China Unicom InnerMongolia province network	262,144
110.88.0.0/14	AS4134	CHINANET FUJIAN PROVINCE NETWORK	262,144
110.152.0.0/14	AS4134	CHINANET xinjiang province network	262,144
110.228.0.0/14	AS4837	China Unicom Hebei province network	262,144
110.16.0.0/14	AS4837	China Unicom InnerMongolia province network	262,144
110.156.0.0/15	AS4134	CHINANET xinjiang province network	131,072
110.166.0.0/15	AS4134	CHINANET Qinghai Province Network	131,072
110.72.0.0/15	AS4837	China Unicom Guangxi province network	131,072
110.166.0.0/15	AS59223	CHINANET Qinghai Province Network	131,072
110.6.0.0/15	AS4837	China Unicom InnerMongolia province network	131,072
110.52.0.0/15	AS4837	China Unicom HuNan province network	131,072
110.64.0.0/15	AS4538	China Education and Research Network	131,072
110.166.0.0/15	AS140061	CHINANET Qinghai Province Network	131,072
110.174.0.0/15	AS7545	TPG Internet Pty Ltd.	131,072
110.140.0.0/15	AS1221	Telstra Limited	131,072
110.32.0.0/15	AS4804	OPTUS INTERNET - RETAIL	131,072
110.66.0.0/15	AS2527	Sony Network Communications Inc.	131,072
110.166.0.0/15	AS132225	CHINANET Qinghai Province Network	131,072
110.159.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
110.43.0.0/16	AS141679	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS58466	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS4811	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS59019	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	AS23724	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.51.0.0/16	AS45113	Shanxi Datong Coal Group Communication Co., Ltd	65,536
110.164.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
110.233.0.0/16	AS2518	BIGLOBE Inc.	65,536
110.40.128.0/17	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	32,768
110.54.0.0/17	AS7679	QTnet,Inc.	32,768
110.169.0.0/17	AS7470	True WiFi by True Online	32,768
110.169.128.0/17	AS7470	True WiFi by True Online	32,768
110.4.128.0/17	AS4685	Asahi Net	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

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

IP Address	ASN	Details
110.65.147.31	AS4538 China Education and Research Network Center	`1.85ms` from Shenzhen, CN
110.65.156.200	AS4538 China Education and Research Network Center	`5.00ms` from Heyuan, CN
110.65.146.136	AS4538 China Education and Research Network Center	`2.76ms` 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
76.1.194.0	AS19901 Brightspeed	`3.85ms` from Ashburn, US
35.185.144.32	AS396982 Google LLC	`0.15ms` from Chang-hua, TW
69.245.153.224	AS7922 Comcast Cable Communications, LLC	`7.10ms` from Chicago, US
102.32.197.0	AS327782 Metrofibre Networx	`1.51ms` from Durban, ZA
79.229.61.192	AS3320 Deutsche Telekom AG	`4.62ms` from Hamburg, DE
37.36.184.224	AS42961 Mobile Telecommunications Company K.S.C.P.	`5.96ms` from Kuwait City, KW
46.189.255.96	AS12353 Vodafone Portugal	`2.53ms` from Lisbon, PT
92.28.252.224	AS13285 TalkTalk Communications Limited	`5.13ms` from London, GB
83.36.177.80	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.85ms` from Madrid, ES
34.90.39.48	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
218.78.34.16	AS4811 China Telecom (Group)	`3.20ms` from Shanghai, CN
4.237.88.192	AS8075 Microsoft Corporation	`0.85ms` from Sydney, AU
108.39.71.208	AS701 Verizon Business	`7.73ms` from Ashburn, US
41.237.100.128	AS8452 TE-AS	`7.53ms` from Cairo, EG
63.34.42.32	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
110.90.201.160	AS4134 CHINANET-BACKBONE	`3.38ms` from Fuzhou, CN
117.5.6.128	AS7552 Viettel Group	`4.46ms` from Hanoi, VN
185.64.56.16	AS51840 CSL Data Centre Services Limited	`16.66ms` from Marseille, FR
72.239.120.240	AS33363 Charter Communications, Inc	`9.01ms` from Orlando, US
18.215.52.176	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
14.103.126.128	AS4811 China Telecom (Group)	`3.18ms` from Shanghai, CN
171.102.253.240	AS7470 TRUE INTERNET Co.,Ltd.	`0.94ms` from Bangkok, TH
35.160.216.0	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
193.111.103.64	AS35710 weber.digital GmbH	`4.73ms` from Frankfurt am Main, DE
46.200.173.192	AS6849 JSC "Ukrtelecom"	`5.45ms` from Kyiv, UA

Traceroute

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

traceroute -a -n -q1 -m15 110.65.255.160

traceroute to 110.65.255.160 (110.65.255.160): 15 hops max, 52 byte packets

1 [AS63023] 23.154.136.1 0.448 ms

2 [AS3257] 209.120.246.153 1.06 ms

3 [AS3257] 89.149.140.174 87.591 ms

4 [AS3257] 154.14.165.14 92.166 ms

5 [AS58453] 223.118.18.46 92.405 ms

6 *

7 *

8 *

9 [AS4538] 101.4.114.181 266.814 ms

10 *

11 [AS4538] 101.4.117.81 247.708 ms

12 [AS4538] 101.4.114.38 280.016 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 14th 2025

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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