211.155.88.0/21

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 211.155.88.0/21

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 33 domain names hosted across 16 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

Pingable IPs

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

IP Address ASN Details
211.155.89.2 AS23724 IDC, China Telecommunications Corporation 2.69ms from Tianjin, CN
211.155.88.7 AS23724 IDC, China Telecommunications Corporation 3.23ms from Tianjin, CN
211.155.94.161 AS23724 IDC, China Telecommunications Corporation 3.54ms from Beijing, CN
211.155.90.133 AS23724 IDC, China Telecommunications Corporation 2.86ms from Beijing, CN
211.155.95.166 AS23724 IDC, China Telecommunications Corporation 3.25ms 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
5.195.185.245 AS5384 Emirates Internet 3.97ms from Al Fujairah City, AE
145.11.62.117 AS33915 Vodafone Libertel B.V. 3.76ms from Amsterdam, NL
217.254.82.197 AS3320 Deutsche Telekom AG 1.89ms from Berlin, DE
73.16.226.5 AS7922 Comcast Cable Communications, LLC 7.05ms from Boston, US
198.244.209.149 AS16276 OVH SAS 0.13ms from Erith, GB
134.130.64.197 AS47610 RWTH Aachen University 4.23ms from Frankfurt am Main, DE
182.108.85.245 AS4134 CHINANET-BACKBONE 19.18ms from Hangzhou, CN
115.234.187.69 AS4134 CHINANET-BACKBONE 11.20ms from Hangzhou, CN
172.68.100.5 AS13335 Cloudflare, Inc. 0.45ms from Lisbon, PT
23.241.90.21 AS20001 Charter Communications Inc 7.11ms from Los Angeles, US
34.98.98.245 AS396982 Google LLC 0.07ms from Melbourne, AU
3.109.31.197 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
75.99.54.117 AS6128 Cablevision Systems Corp. 3.01ms from New York City, US
24.188.231.117 AS6128 Cablevision Systems Corp. 8.75ms from Newark, US
189.91.178.37 AS28207 Teleon Telecomunicaçoes Ltda 10.98ms from Osasco, BR
86.244.7.53 AS3215 Orange S.A. 6.92ms from Paris, FR
14.94.202.85 AS4766 Korea Telecom 1.82ms from Seoul, KR
149.28.128.245 AS20473 The Constant Company, LLC 0.20ms from Singapore, SG
36.55.152.37 AS10013 FreeBit Co.,Ltd. 2.54ms from Tokyo, JP
83.14.26.117 AS5617 Orange Polska Spolka Akcyjna 4.56ms from Warsaw, PL
20.126.5.69 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
72.250.233.5 AS27446 ERC Broadband 0.94ms from Asheville, US
14.98.76.197 AS45820 Tata Teleservices ISP AS 0.66ms from Delhi, IN
79.152.6.133 AS3352 TELEFONICA DE ESPANA S.A.U. 8.32ms from Madrid, ES
34.111.130.85 AS396982 Google LLC 0.08ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f10 211.155.89.97
traceroute to 211.155.89.97 (211.155.89.97): 64 hops max, 52 byte packets
10 [AS23724] 211.155.89.2 4.838 ms
11 *
12 *
13 [AS23724] 211.155.89.97 5.224 ms
Measurement taken from IPinfo ProbeNet in Beijing, 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.

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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