101.237.128.0/20

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JJ2197-AP
tech-c:         JJ2197-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:05Z
source:         APNIC

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

person:         Jinhui Jia
e-mail:         [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 101.237.0.0/16

No nearby ranges found.

Hosted domains

There are 420 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.237.129.67 1mcp31eyfre.top 122
101.237.129.84 l25wia5g0wr.top 47
101.237.129.74 csytqwjagb.top 39
101.237.129.54 cdf9r92.top 38
101.237.129.82 6v482zbek56.top 34
101.237.129.88 icte3xccj0e.top 25
101.237.129.83 a1e42tsl911.top 24
101.237.129.91 12sc8wob1ll.top 22
101.237.129.92 rh4bauitquh.top 13
101.237.129.63 xf725.cn 11
101.237.129.99 37172.loan 8
101.237.129.116 hfsywlkjyxgs.top 7
101.237.129.109 hsisv.cn 6
101.237.129.87 hydbk.com 5
101.237.129.71 bqrppt.com 5
101.237.129.90 limeasy.cn 4
101.237.129.81 tntnet.fun 4
101.237.129.113 sifangtv.com 3
101.237.129.123 taikula.co 3
101.237.129.52 shzxyy.cn 3

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

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

IP Address ASN Details
101.237.130.12 AS23724 IDC, China Telecommunications Corporation 5.05ms from Tianjin, CN
101.237.133.174 AS23724 IDC, China Telecommunications Corporation 9.90ms from Beijing, CN
101.237.129.60 AS23724 IDC, China Telecommunications Corporation 7.77ms from Tianjin, CN
101.237.128.155 AS23724 IDC, China Telecommunications Corporation 7.48ms 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
52.150.31.68 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
85.73.63.20 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.70ms from Athens, GR
79.196.111.100 AS3320 Deutsche Telekom AG 4.96ms from Berlin, DE
83.25.141.212 AS5617 Orange Polska Spolka Akcyjna 2.88ms from Gdansk, PL
140.31.202.68 AS668 United States Department of Defense (DoD) 0.62ms from Honolulu, US
85.153.208.20 AS210618 EXODUS DANISMANLIK SANAYI VE TICARET LTD STI 2.54ms from Istanbul, TR
156.35.16.84 AS766 RedIRIS Autonomous System 6.87ms from Madrid, ES
62.110.145.164 AS3269 Telecom Italia S.p.A. 5.02ms from Milan, IT
184.144.73.20 AS577 Bell Canada 3.04ms from Montreal, CA
35.139.201.116 AS33363 Charter Communications, Inc 8.48ms from Orlando, US
189.36.2.4 AS13878 Scala Data Centers 0.79ms from Osasco, BR
51.120.5.20 AS8075 Microsoft Corporation 1.80ms from Sandefjord, NO
1.221.50.164 AS3786 LG DACOM Corporation 1.93ms from Seoul, KR
119.217.92.68 AS4766 Korea Telecom 7.39ms from Seoul, KR
61.99.99.52 AS9318 SK Broadband Co Ltd 1.55ms from Seoul, KR
85.30.16.100 AS29518 Bredband2 AB 0.61ms from Stockholm, SE
185.14.160.212 AS42337 Respina Networks & Beyond PJSC 14.12ms from Yerevan, AM
202.129.7.68 AS9931 National Telecom Public Company Limited 7.21ms from Bangkok, TH
223.69.205.4 AS56048 China Mobile Communicaitons Corporation 6.86ms from Beijing, CN
46.21.99.100 AS42708 Glesys AB 0.07ms from Falkenberg, SE
42.57.136.196 AS4837 CHINA UNICOM China169 Backbone 9.03ms from Liaoyang, CN
161.209.97.4 AS203 Level 3 Parent, LLC 7.72ms from Los Angeles, US
97.92.95.52 AS20115 Charter Communications LLC 16.11ms from Minneapolis, US
90.121.134.36 AS3215 Orange S.A. 1.40ms from Paris, FR
58.178.37.228 AS9443 Vocus Retail 3.34ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f4 -m16 101.237.129.126
traceroute to 101.237.129.126 (101.237.129.126): 16 hops max, 52 byte packets
4 [AS4134] 218.2.9.181 2.431 ms
5 *
6 *
7 *
8 *
10 *
11 *
12 *
13 [AS23724] 117.50.128.190 25.358 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Huai'an, CN
On

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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