211.155.80.0/21

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	idccun.com
ASN	AS23724
Parent Range	211.155.80.0/20
Registry	APNIC
ID	VCLOUD

WHOIS Details

inetnum:        211.155.80.0 - 211.155.95.255
netname:        VClouD
descr:          Beijing Internet Harbor Technology Co.,Ltd
descr:          Level 8,Building1,Wanda Plaza NO.93 JianGuo Road
descr:          Chaoyang District Beijing,China
country:        CN
admin-c:        ML1852-AP
tech-c:         BW707-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-VCLOUD-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:26Z
source:         APNIC

irt:            IRT-VClouD-CN
address:        Level 8,Building1,Wanda Plaza NO.93 JianGuo Road Chaoyang District Beijing,China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ML1852-AP
tech-c:         BW707-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:12Z
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:         Yanan Bao
address:        Level 8,Building1,Wanda Plaza NO.93 JianGuo Road Chaoyang District Beijing,China
country:        CN
phone:          +86-010-58203300
e-mail:         [email protected]
nic-hdl:        BW707-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-02-27T02:04:01Z
source:         APNIC

person:         Zhiyuan Ren
address:        Level 8,Building1,Wanda Plaza NO.93 JianGuo Road
address:        Chaoyang District Beijing,China
country:        CN
phone:          +86-010-58203300
e-mail:         [email protected]
nic-hdl:        ML1852-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-01-08T02:54:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 211.155.80.0/21

Range	ASN	Company	Num of IPs
211.155.80.0/20	AS23724	Beijing Internet Harbor Technology Co.,Ltd	4,096
211.155.80.0/20	AS56282	Beijing Internet Harbor Technology Co.,Ltd	4,096

Nearby Ranges

BGP prefixes that overlap with 211.155.0.0/16

Range	ASN	Company	Num of IPs
211.155.32.0/19	AS4808	China United Network Communications Corporation Limited	8,192
211.155.80.0/20	AS23724	Beijing Internet Harbor Technology Co.,Ltd	4,096
211.155.240.0/20	AS4808	Beijing Teletron Telecom Engineering Co., Ltd.	4,096
211.155.80.0/20	AS56282	Beijing Internet Harbor Technology Co.,Ltd	4,096
211.155.192.0/20	AS134823	TPG Internet Pty Ltd.	4,096
211.155.208.0/20	AS134823	TPG Internet Pty Ltd.	4,096
211.155.120.0/21	AS58541	Kaopu Cloud	2,048
211.155.240.0/21	AS17964	Beijing Teletron Telecom Engineering Co., Ltd.	2,048
211.155.248.0/21	AS17964	Beijing zhong bang Telecom Technology Co Ltd	2,048
211.155.112.0/22	AS138915	Kaopu Cloud	1,024
211.155.116.0/22	AS58541	Kaopu Cloud	1,024
211.155.112.0/22	AS133774	Kaopu Cloud	1,024

Hosted domains

There are 20 domain names hosted across 11 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

Read more

Pingable IPs

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

IP Address	ASN	Details
211.155.86.255	AS23724 IDC, China Telecommunications Corporation	`3.76ms` from Beijing, CN
211.155.84.25	AS23724 IDC, China Telecommunications Corporation	`3.47ms` from Beijing, CN
211.155.80.80	AS23724 IDC, China Telecommunications Corporation	`3.46ms` from Tianjin, CN
211.155.82.165	AS23724 IDC, China Telecommunications Corporation	`2.74ms` from Tianjin, CN
211.155.81.16	AS23724 IDC, China Telecommunications Corporation	`3.30ms` from Beijing, CN
211.155.85.13	AS23724 IDC, China Telecommunications Corporation	`2.92ms` from Beijing, 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
45.39.80.53	AS5650 Frontier Communications of America, Inc.	`0.24ms` from Ashburn, US
101.201.76.149	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.05ms` from Beijing, CN
139.198.7.213	AS59078 Yunify Technologies Inc.	`2.39ms` from Beijing, CN
190.145.28.229	AS14080 Telmex Colombia S.A.	`1.22ms` from Bogota, CO
46.50.9.117	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`14.42ms` from Braga, PT
45.36.106.5	AS11426 Charter Communications Inc	`8.24ms` from Charlotte, US
172.244.36.5	AS7922 Comcast Cable Communications, LLC	`4.14ms` from Chicago, US
115.242.240.165	AS55836 Reliance Jio Infocomm Limited	`8.60ms` from Hyderabad, IN
176.206.2.213	AS1267 WIND TRE S.P.A.	`8.16ms` from Milan, IT
94.124.220.69	AS47798 Martinique TV Cable SAS	`0.90ms` from New York City, US
90.183.229.5	AS5610 O2 Czech Republic, a.s.	`0.86ms` from Prague, CZ
123.235.127.117	AS4837 CHINA UNICOM China169 Backbone	`1.16ms` from Qingdao, CN
54.208.234.101	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
18.234.61.229	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
3.38.191.245	AS16509 Amazon.com, Inc.	`0.30ms` from Seoul, KR
1.212.118.101	AS3786 LG DACOM Corporation	`2.00ms` from Seoul, KR
60.240.37.85	AS7545 TPG Telecom Limited	`0.26ms` from Sydney, AU
60.2.105.245	AS4837 CHINA UNICOM China169 Backbone	`5.75ms` from Tianjin, CN
110.156.171.5	AS4134 CHINANET-BACKBONE	`1.24ms` from UEruemqi, CN
42.51.139.165	AS56005 Zhengzhou Fastidc Technology Co.,Ltd.	`6.30ms` from Zhengzhou, CN
75.16.161.165	AS7018 AT&T Enterprises, LLC	`6.62ms` from Atlanta, US
223.206.201.117	AS45758 Triple T Broadband Public Company Limited	`3.74ms` from Bangkok, TH
80.157.213.197	AS3320 Deutsche Telekom AG	`2.59ms` from Hamburg, DE
14.163.30.85	AS45899 VNPT Corp	`1.32ms` from Hanoi, VN
203.80.208.181	AS9269 Hong Kong Broadband Network Ltd.	`1.22ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 -m13 211.155.83.141

traceroute to 211.155.83.141 (211.155.83.141): 13 hops max, 52 byte packets

4 [AS3292] 83.88.2.66 14.6 ms

5 [] 80.81.195.33 16.419 ms

6 *

7 [AS4134] 202.97.12.161 167.825 ms

8 [AS4134] 202.97.94.205 182.609 ms

9 *

10 [AS23724] 36.110.244.226 214.839 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Tønder, DK

On December 6th 2025

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