211.152.32.0/19

AS4812  ·  China Telecom (Group)

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Summary

Country China
Domain entrust.com
ASN AS4812
Registry APNIC
ID ENTRUSTNET

WHOIS Details

inetnum:        211.152.32.0 - 211.152.63.255
netname:        ENTRUSTNET
descr:          Entrust Network Inc.
descr:          Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
admin-c:        YW7118-AP
tech-c:         JS4343-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ENTRUSTNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
last-modified:  2023-11-28T00:57:25Z
source:         APNIC

irt:            IRT-ENTRUSTNET-CN
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
e-mail:         zhou.yu@21viacloud.com
abuse-mailbox:  zhou.yu@21viacloud.com
admin-c:        YW7118-AP
tech-c:         JS4343-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:39Z
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:         Wu Yucheng
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
phone:          +86-021-58667922
e-mail:         wu.yucheng@21viacloud.com
nic-hdl:        JS4343-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T03:12:06Z
source:         APNIC

person:         Zhou Yu
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
phone:          +86-021-63015500-160
e-mail:         zhou.yu@21viacloud.com
nic-hdl:        YW7118-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T03:12:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.152.0.0/16

Range ASN Company Num of IPs
211.152.0.0/19 AS23724 21ViaNet(China),Inc. 8,192
211.152.0.0/19 AS23724 21ViaNet(China),Inc. 8,192
211.152.0.0/19 AS4835 21ViaNet(China),Inc. 8,192
211.152.0.0/19 AS4835 21ViaNet(China),Inc. 8,192
211.152.0.0/19 AS9802 21ViaNet(China),Inc. 8,192
211.152.0.0/19 AS9802 21ViaNet(China),Inc. 8,192

Hosted domains

There are 513 domain names hosted across 245 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

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

IP Address ASN Details
211.152.56.26 AS4811 China Telecom (Group) 2.32ms from Shanghai, CN
211.152.34.105 AS4811 China Telecom (Group) 2.65ms from Shanghai, CN
211.152.46.211 AS4811 China Telecom (Group) 2.41ms from Shanghai, CN
211.152.51.146 AS4811 China Telecom (Group) 3.85ms from Shanghai, CN
211.152.37.28 AS4811 China Telecom (Group) 2.68ms from Shanghai, CN
211.152.62.143 AS4811 China Telecom (Group) 3.10ms from Shanghai, CN
211.152.47.171 AS4811 China Telecom (Group) 6.31ms from Shanghai, CN
211.152.52.130 AS4811 China Telecom (Group) 240.89ms from Tirana, AL
211.152.60.126 AS4811 China Telecom (Group) 6.52ms from Shanghai, CN
211.152.55.213 AS4811 China Telecom (Group) 5.01ms from Shanghai, CN
211.152.33.24 AS4811 China Telecom (Group) 3.13ms from Shanghai, CN
211.152.32.202 AS4811 China Telecom (Group) 3.46ms from Shanghai, CN
211.152.54.205 AS4811 China Telecom (Group) 239.15ms from Tirana, AL
211.152.39.13 AS4811 China Telecom (Group) 4.69ms from Shanghai, CN
211.152.48.65 AS4811 China Telecom (Group) 3.39ms from Shanghai, CN
211.152.41.107 AS4811 China Telecom (Group) 240.16ms from Tirana, AL
211.152.35.77 AS4811 China Telecom (Group) 5.31ms from Shanghai, CN
211.152.42.231 AS4811 China Telecom (Group) 245.07ms from Tirana, AL
211.152.59.62 AS4811 China Telecom (Group) 240.89ms from Tirana, AL
211.152.49.80 AS4811 China Telecom (Group) 3.21ms from Shanghai, CN
211.152.36.150 AS4811 China Telecom (Group) 3.48ms from Shanghai, CN
211.152.61.63 AS4811 China Telecom (Group) 239.57ms from Tirana, AL
211.152.63.248 AS4811 China Telecom (Group) 2.61ms from Shanghai, CN
211.152.45.250 AS4811 China Telecom (Group) 5.39ms from Shanghai, CN
211.152.53.231 AS4811 China Telecom (Group) 2.71ms from Shanghai, 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
147.241.28.163 AS289 Headquarters, USAISC 2.71ms from Ashburn, US
68.41.57.3 AS7922 Comcast Cable Communications, LLC 7.81ms from Flint, US
179.156.183.131 AS28573 Claro NXT Telecomunicacoes Ltda 4.09ms from Fortaleza, BR
84.119.223.243 AS3209 Vodafone GmbH 4.59ms from Frankfurt am Main, DE
4.224.13.3 AS8075 Microsoft Corporation 0.17ms from Lohogaon, IN
15.185.77.147 AS16509 Amazon.com, Inc. 0.10ms from Manama, BH
65.9.91.99 AS16509 Amazon.com, Inc. 0.20ms from Prague, CZ
112.237.7.243 AS4837 CHINA UNICOM China169 Backbone 10.92ms from Qingdao, CN
20.29.146.19 AS8075 Microsoft Corporation 0.15ms from Quincy, US
73.130.139.227 AS7922 Comcast Cable Communications, LLC 19.80ms from Reston, US
185.76.220.243 AS41148 Zolotaya Linia JSC. 9.05ms from Samara, RU
54.183.154.83 AS16509 Amazon.com, Inc. 0.18ms from San Jose, US
189.155.79.131 AS8151 UNINET 14.51ms from Santiago de Queretaro, MX
99.228.217.115 AS812 Rogers Communications Canada Inc. 4.36ms from Toronto, CA
81.173.0.35 AS50522 Sewan Nederland B.V. 0.58ms from Amsterdam, NL
41.23.74.131 AS36994 Vodacom 7.35ms from Cape Town, ZA
184.175.139.131 AS26554 US Signal Company, L.L.C. 5.38ms from Grand Rapids, US
206.47.178.3 AS395088 Convergia, inc 0.49ms from Miami, US
82.49.153.115 AS3269 Telecom Italia S.p.A. 6.24ms from Milan, IT
122.234.64.99 AS4134 CHINANET-BACKBONE 6.06ms from Ningbo, CN
54.219.39.227 AS16509 Amazon.com, Inc. 0.12ms from San Jose, US
13.91.18.67 AS8075 Microsoft Corporation 0.59ms from San Jose, US
191.98.201.19 AS52439 OPTIC TELECOMUNICACIONES LIMITADA 0.56ms from Santiago, CL
122.18.243.51 AS4713 NTT DOCOMO BUSINESS,Inc. 3.07ms from Tokyo, JP
81.15.135.163 AS20804 Exatel S.A. 0.58ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f5 211.152.37.100
traceroute to 211.152.37.100 (211.152.37.100): 64 hops max, 52 byte packets
6 *
7 *
8 *
9 *
10 [AS4811] 101.95.209.146 232.103 ms
11 [AS4811] 222.73.87.126 233.325 ms
12 [AS4811] 211.152.63.69 232.823 ms
13 *
14 [AS4811] 211.152.37.100 233.832 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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