101.237.36.0/24

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	ucloud.cn
ASN	AS23724
Registry	APNIC
ID	UCLOUD-NET

WHOIS Details

inetnum:        101.237.0.0 - 101.237.255.255
netname:        UCLOUD-NET
descr:          Shanghai UCloud Information Technology Company Limited
country:        CN
admin-c:        JJ2197-AP
tech-c:         JJ2197-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-UCLOUD-NET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:53:26Z
source:         APNIC

irt:            IRT-UCLOUD-NET-CN
address:        2nd Floor 3rd Building No.200 EAST Guoding Road,Yangpu District,Shanghai
e-mail:         jacky.jia@ucloud.cn
abuse-mailbox:  jacky.jia@ucloud.cn
auth:           # Filtered
admin-c:        JJ2197-AP
tech-c:         JJ2197-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-01T00:41:22Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Jinhui Jia
e-mail:         hegui@ucloud.cn
address:        510,SOHO B,Zhongguancun,Haidian, Beijing
phone:          +86-13811069300
country:        CN
mnt-by:         MAINT-CNNIC-AP
nic-hdl:        JJ2197-AP
last-modified:  2022-03-23T06:19:21Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
101.237.36.155	AS23724 IDC, China Telecommunications Corporation	`4.36ms` from Tianjin, 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
5.195.212.216	AS5384 Emirates Internet	`0.74ms` from Al Fujairah City, AE
50.104.91.248	AS5650 Frontier Communications of America, Inc.	`4.60ms` from Chicago, US
3.137.78.40	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
216.117.14.136	AS62 CyrusOne LLC	`6.01ms` from Dallas, US
80.135.60.88	AS3320 Deutsche Telekom AG	`6.22ms` from Frankfurt am Main, DE
113.175.179.56	AS45899 VNPT Corp	`2.40ms` from Hanoi, VN
87.144.59.8	AS3320 Deutsche Telekom AG	`8.53ms` from Nuernberg, DE
185.213.179.136	AS61205 Infomil S.A.S.	`0.55ms` from Paris, FR
50.68.11.24	AS6327 Shaw Communications Inc.	`8.56ms` from Seattle, US
36.232.23.72	AS3462 Data Communication Business Group	`2.36ms` from Taichung, TW
82.147.174.40	AS8728 AS INFONET	`0.42ms` from Tallinn, EE
82.112.32.152	AS48642 Joint stock company "For"	`0.14ms` from Yekaterinburg, RU
125.43.39.56	AS4837 CHINA UNICOM China169 Backbone	`3.98ms` from Zhengzhou, CN
128.186.104.120	AS2553 Florida State University	`9.39ms` from Atlanta, US
106.75.78.24	AS23724 IDC, China Telecommunications Corporation	`2.24ms` from Beijing, CN
62.234.184.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Beijing, CN
111.165.139.88	AS4837 CHINA UNICOM China169 Backbone	`9.46ms` from Beijing, CN
115.225.96.72	AS4134 CHINANET-BACKBONE	`7.79ms` from Hangzhou, CN
182.153.233.120	AS17924 SmarTone Mobile Communications Ltd	`18.95ms` from Hong Kong, HK
37.78.5.8	AS12389 PJSC Rostelecom	`1.31ms` from Krasnodar, RU
197.237.103.136	AS15399 Wananchi Group (Kenya) Limited	`3.87ms` from Nairobi, KE
86.244.73.40	AS3215 Orange S.A.	`8.89ms` from Paris, FR
24.69.97.88	AS6327 Shaw Communications Inc.	`6.23ms` from Seattle, US
182.31.59.56	AS9694 Seokyung Cable Television Co.. Ltd.	`8.34ms` from Seoul, KR
81.235.252.120	AS3301 Telia Company AB	`0.71ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f11 101.237.36.232

traceroute to 101.237.36.232 (101.237.36.232): 64 hops max, 52 byte packets

11 [AS9808] 221.183.67.189 6.004 ms

12 *

13 *

14 [AS4134] 202.97.118.45 12.878 ms

15 *

16 *

17 [AS23724] 180.149.141.54 5.039 ms

18 *

19 *

20 *

21 *

22 [AS23724] 101.237.36.232 6.331 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On October 10th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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