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:          110.65.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-04-02T07:48:59Z
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	AS4134	CHINANET Sichuan province network	524,288
110.176.0.0/13	AS4134	CHINANET SHANXI PROVINCE NETWORK	524,288
110.8.0.0/13	AS9318	SK Broadband Co Ltd	524,288
110.56.0.0/13	AS9394	North Star Information Hi.tech Ltd. Co.	524,288
110.80.0.0/13	AS58772	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.184.0.0/13	AS139220	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS9638	SK Broadband Co Ltd	524,288
110.128.0.0/13	AS9824	JCOM Co., Ltd.	524,288
110.184.0.0/13	AS38283	CHINANET Sichuan province network	524,288
110.24.0.0/13	AS9674	Far EasTone Telecommunication Co., Ltd.	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
110.8.0.0/13	AS152232	SK Broadband Co Ltd	524,288
110.144.0.0/13	AS1221	Telstra Limited	524,288
110.80.0.0/13	AS133774	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.16.0.0/14	AS139007	China Unicom InnerMongolia province network	262,144
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
110.152.0.0/14	AS4134	CHINANET xinjiang province network	262,144
110.16.0.0/14	AS4837	China Unicom InnerMongolia province network	262,144
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
110.52.0.0/15	AS4837	China Unicom HuNan province network	131,072
110.166.0.0/15	AS4134	CHINANET Qinghai Province Network	131,072
110.32.0.0/15	AS4804	OPTUS INTERNET - RETAIL	131,072
110.64.0.0/15	AS4538	China Education and Research Network	131,072
110.72.0.0/15	AS4837	China Unicom Guangxi province network	131,072
110.66.0.0/15	AS2527	Sony Network Communications Inc.	131,072
110.6.0.0/15	AS4837	China Unicom InnerMongolia province network	131,072
110.156.0.0/15	AS4134	CHINANET xinjiang province network	131,072
110.166.0.0/15	AS59223	CHINANET Qinghai Province Network	131,072
110.166.0.0/15	AS140061	CHINANET Qinghai Province Network	131,072
110.166.0.0/15	AS132225	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
110.159.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
110.43.0.0/16	AS58466	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	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
110.43.0.0/16	AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.199.0.0/16	AS9808	China Mobile Communications Group Co., Ltd.	65,536
110.116.0.0/16	AS9808	China Mobile Communications Group Co., Ltd.	65,536
110.218.0.0/16	AS56046	China Mobile Communications Group Co., Ltd.	65,536
110.199.0.0/16	AS56046	China Mobile Communications Group Co., Ltd.	65,536
110.164.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
110.218.0.0/16	AS9808	China Mobile Communications Group Co., Ltd.	65,536
110.219.0.0/16	AS9808	China Mobile Communications Group 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

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

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

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Pingable IPs

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

IP Address	ASN	Details
110.65.146.138	AS4538 China Education and Research Network Center	`2.08ms` from Shenzhen, CN
110.65.147.3	AS4538 China Education and Research Network Center	`2.00ms` from Shenzhen, CN
110.65.156.206	AS4538 China Education and Research Network Center	`2.91ms` 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
35.81.205.160	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
94.44.45.208	AS21334 One Hungary Ltd.	`15.72ms` from Budapest, HU
130.163.246.192	AS668 United States Department of Defense (DoD)	`4.17ms` from Chicago, US
52.237.181.16	AS8075 Microsoft Corporation	`0.33ms` from Chicago, US
123.146.186.176	AS4837 CHINA UNICOM China169 Backbone	`2.61ms` from Chongqing, CN
108.130.213.80	AS16509 Amazon.com, Inc.	`0.57ms` from Dublin, IE
73.29.219.240	AS7922 Comcast Cable Communications, LLC	`7.87ms` from New York City, US
114.171.251.80	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.43ms` from Osaka, JP
92.167.137.160	AS3215 Orange S.A.	`6.02ms` from Paris, FR
89.85.3.64	AS5410 Bouygues Telecom SA	`5.64ms` from Paris, FR
99.249.159.64	AS812 Rogers Communications Canada Inc.	`8.85ms` from Toronto, CA
62.227.232.160	AS3320 Deutsche Telekom AG	`3.94ms` from Duesseldorf, DE
102.113.7.224	AS23889 Mauritius Telecom Ltd	`1.92ms` from Ebene, MU
89.36.125.96	AS201838 Community Fibre Limited	`0.83ms` from London, GB
51.142.115.48	AS8075 Microsoft Corporation	`0.27ms` from London, GB
98.244.217.112	AS7922 Comcast Cable Communications, LLC	`11.18ms` from Miami, US
79.10.227.80	AS3269 Telecom Italia S.p.A.	`6.89ms` from Milan, IT
81.74.76.0	AS3269 Telecom Italia S.p.A.	`4.36ms` from Milan, IT
90.63.138.80	AS3215 Orange S.A.	`2.38ms` from Paris, FR
18.234.110.144	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
45.176.174.16	AS268948 2B BANDA LARGA	`2.02ms` from Sao Jose do Rio Preto, BR
118.53.34.16	AS4766 Korea Telecom	`2.37ms` from Seoul, KR
182.31.73.0	AS9694 Seokyung Cable Television Co.. Ltd.	`7.13ms` from Seoul, KR
199.249.113.240	AS207266 Identity Digital Limited	`0.09ms` from Sydney, AU
161.33.192.0	AS31898 Oracle Corporation	`0.30ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m19 110.65.248.198

traceroute to 110.65.248.198 (110.65.248.198): 19 hops max, 52 byte packets

1 [AS141995] 154.26.153.11 382.175 ms

2 *

3 *

4 *

5 *

6 *

7 [AS6939] 184.104.195.49 154.769 ms

8 *

9 *

10 *

11 *

12 [AS4538] 101.4.114.181 306.371 ms

13 *

14 *

15 [AS4538] 101.4.112.66 349.417 ms

16 [AS4538] 101.4.116.14 315.493 ms

17 *

18 *

19 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 2026

What are IP address ranges?

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