1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.58.0.0/16
  4. AS23724  | 123.58.0.0/20

123.58.0.0/20

AS23724  ·  IDC, China Telecommunications Corporation

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Summary

Country China
Domain chinaunicom.cn
ASN AS23724
Registry APNIC
ID CU-CDC

WHOIS Details

inetnum:        123.58.0.0 - 123.58.15.255
netname:        CU-CDC
descr:          CHINA UNICOM CLOUD DATA COMPANY LIMITED
descr:          A133, Xidan North Avenue, Xicheng District, Beijing.
country:        CN
admin-c:        ZM909-AP
tech-c:         ZM909-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CU-CDC-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:03Z
source:         APNIC

irt:            IRT-CU-CDC-CN
address:        A133,Xidan North Avenue, Xicheng District, Beijing
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ZM909-AP
tech-c:         ZM909-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:11Z
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:         Xin Xing
address:        A133,Xidan North Avenue, Xicheng District, Beijing
country:        CN
phone:          +86-18618215599
e-mail:         [email protected]
nic-hdl:        ZM909-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-10-12T09:06:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.58.0.0/16

Range ASN Company Num of IPs
123.58.96.0/19 AS133119 CNISP-Union Technology (Beijing) Co., Ltd 8,192
123.58.240.0/20 AS4847 CHINA UNICOM CLOUD DATA COMPANY LIMITED 4,096
123.58.16.0/20 AS23724 Beijing nine cloud infinite network technology co., LTD 4,096
123.58.232.0/21 AS4847 Beijing Tiantian Net Information Science and Technology Co.,Ltd 2,048
123.58.224.0/21 AS4847 Beijing Tiantian Net Information Science and Technology Co.,Ltd 2,048
123.58.64.0/24 AS17623 Room 405,Unit B2,Kexing SciencePark,High Tech Road, NanShan District,Shenzhen,Guangdong,P.R.China 256
123.58.194.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
123.58.195.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
123.58.206.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
123.58.203.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256
123.58.207.0/24 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 256

Hosted domains

There are 185 domain names hosted across 110 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.58.4.184 binchina.com.cn 14
123.58.3.104 xn--kcr721anlztqb40i.cn 7
123.58.7.24 yimeiyoupin.com 5
123.58.7.29 cnyscp.cn 4
123.58.4.173 qtysh.com 4
123.58.5.94 shineview.cn 3
123.58.4.221 whxwcm.cn 3
123.58.1.132 link5.cn 3
123.58.6.16 wxsuya.net 2
123.58.2.152 aymk-it.cn 2
123.58.6.85 sogo.com.cn 2
123.58.7.206 mytbm.org 2
123.58.4.198 76920.cn 2
123.58.5.27 kangbaotech.com 2
123.58.4.75 heyjing.com 2
123.58.5.142 limaodianba.com 1
123.58.6.151 yongen.cn 1
123.58.3.217 mhwyjy.com 1
123.58.5.214 fengyunzh.net 1
123.58.6.250 chinazxjy.org 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

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

IP Address ASN Details
123.58.12.248 AS23724 IDC, China Telecommunications Corporation 2.76ms from Beijing, CN
123.58.9.90 AS23724 IDC, China Telecommunications Corporation 3.47ms from Tianjin, CN
123.58.0.235 AS23724 IDC, China Telecommunications Corporation 2.88ms from Tianjin, CN
123.58.1.5 AS23724 IDC, China Telecommunications Corporation 3.47ms from Beijing, CN
123.58.14.3 AS23724 IDC, China Telecommunications Corporation 4.20ms from Beijing, CN
123.58.11.86 AS23724 IDC, China Telecommunications Corporation 3.34ms from Beijing, CN
123.58.10.124 AS23724 IDC, China Telecommunications Corporation 3.27ms 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
92.98.47.244 AS5384 Emirates Internet 5.12ms from Al Fujairah City, AE
75.236.238.52 AS6167 Verizon Business 8.66ms from Atlanta, US
56.68.31.196 AS16509 Amazon.com, Inc. 0.84ms from Kuala Lumpur, MY
116.138.108.4 AS4837 CHINA UNICOM China169 Backbone 7.86ms from Liaoyang, CN
47.151.209.84 AS5650 Frontier Communications of America, Inc. 4.78ms from Los Angeles, US
212.210.24.180 AS3269 Telecom Italia S.p.A. 4.67ms from Milan, IT
185.31.164.116 AS50340 JSC Selectel 0.65ms from Moscow, RU
128.53.6.84 AS2514 NTT PC Communications, Inc. 5.95ms from Osaka, JP
109.183.191.148 AS13036 T-Mobile Czech Republic a.s. 4.14ms from Prague, CZ
54.82.215.20 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
122.36.230.148 AS17858 LG POWERCOMM 1.56ms from Seoul, KR
114.203.8.196 AS9318 SK Broadband Co Ltd 7.64ms from Seoul, KR
86.81.115.244 AS1136 KPN B.V. 2.69ms from Amsterdam, NL
107.162.38.4 AS55002 F5, Inc. 1.18ms from Ashburn, US
62.12.58.4 AS8075 Microsoft Corporation 0.82ms from Ashburn, US
73.43.15.20 AS7922 Comcast Cable Communications, LLC 5.94ms from Atlanta, US
78.21.193.164 AS6848 Telenet BV 7.16ms from Brussels, BE
13.35.43.100 AS16509 Amazon.com, Inc. 0.67ms from Bucharest, RO
217.215.10.4 AS3301 Telia Company AB 3.21ms from Copenhagen, DK
118.141.103.244 AS9304 HGC Global Communications Limited 1.62ms from Hong Kong, HK
80.41.251.164 AS13285 TalkTalk Communications Limited 7.73ms from London, GB
95.21.183.52 AS12479 Orange Espagne SA 11.28ms from Madrid, ES
112.86.212.116 AS4837 CHINA UNICOM China169 Backbone 6.12ms from Nanjing, CN
121.103.177.20 AS2527 Sony Network Communications Inc. 6.06ms from Osaka, JP
18.230.216.212 AS16509 Amazon.com, Inc. 1.78ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -m9 123.58.6.184
traceroute to 123.58.6.184 (123.58.6.184): 9 hops max, 52 byte packets
2 *
3 *
4 [AS4134] 202.97.85.57 88.437 ms
5 [AS4134] 202.97.48.245 94.909 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Osaka, JP
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.

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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