211.152.57.0/24

AS4811 · China Telecom (Group)

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Summary

Country	China
Domain	entrust.com
ASN	AS4811
Parent Range	211.152.48.0/20
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
auth:           # Filtered
admin-c:        YW7118-AP
tech-c:         JS4343-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-06-17T02:15:52Z
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
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
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

Overlapping Ranges

BGP prefixes that contain 211.152.57.0/24

Range	ASN	Company	Num of IPs
211.152.48.0/20	AS4811	Entrust Network Inc.	4,096
211.152.32.0/19	AS4812	Entrust Network Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 211.152.0.0/16

Range	ASN	Company	Num of IPs
211.152.96.0/19	AS4835	21ViaNet(China),Inc.	8,192
211.152.96.0/19	AS9802	21ViaNet(China),Inc.	8,192
211.152.96.0/19	AS23724	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
211.152.32.0/19	AS4812	Entrust Network Inc.	8,192
211.152.0.0/19	AS9802	21ViaNet(China),Inc.	8,192
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
211.152.64.0/20	AS4816	SHENZHEN BEIJINGTONGYIWANGLUOXITONG COMPUTER CO.LTD	4,096
211.152.80.0/20	AS4816	SHENZHEN BEIJINGTONGYIWANGLUOXITONG COMPUTER CO.LTD	4,096
211.152.48.0/20	AS4811	Entrust Network Inc.	4,096
211.152.216.0/21	AS4847	China Telecom Satellite Communications Limited	2,048
211.152.32.0/21	AS4811	Entrust Network Inc.	2,048
211.152.208.0/21	AS4847	China Telecom Satellite Communications Limited	2,048
211.152.40.0/21	AS4811	Entrust Network Inc.	2,048
211.152.154.0/23	AS132203	Shenzhen Tencent Computer Systems Company Limited	512
211.152.158.0/23	AS132203	Development Research of The State	512
211.152.132.0/23	AS132203	Shenzhen Tencent Computer Systems Company Limited	512
211.152.128.0/23	AS132203	Shenzhen Tencent Computer Systems Company Limited	512
211.152.148.0/23	AS132203	WNA Corp.	512
211.152.197.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.60.0/24	AS4811	Entrust Network Inc.	256
211.152.196.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.39.0/24	AS4811	Entrust Network Inc.	256
211.152.193.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.58.0/24	AS4811	Entrust Network Inc.	256
211.152.58.0/24	AS138421	Entrust Network Inc.	256
211.152.192.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.194.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.195.0/24	AS4847	China Telecom Satellite Communications Limited	256
211.152.55.0/24	AS4811	Entrust Network Inc.	256
211.152.159.0/24	AS132203	Development Research of The State	256
211.152.158.0/24	AS132203	Development Research of The State	256
211.152.45.0/24	AS4811	Entrust Network Inc.	256

Hosted domains

There are 15 domain names hosted across 13 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

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Pingable IPs

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

IP Address	ASN	Details
211.152.57.171	AS4811 China Telecom (Group)	2.65ms 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
80.112.161.136	AS33915 Vodafone Libertel B.V.	1.08ms from Amsterdam, NL
32.211.37.184	AS46690 Southern New England Telephone Company and SNET America, Inc.	13.35ms from Ashburn, US
209.15.185.120	AS11290 Cogeco Connexion inc	9.37ms from Beauharnois, CA
5.178.67.24	AS50673 Serverius	0.14ms from Dronten, NL
109.79.57.184	AS15502 Vodafone Ireland Limited	2.59ms from Dublin, IE
54.229.4.232	AS16509 Amazon.com, Inc.	0.18ms from Dublin, IE
83.216.249.216	AS12355 HeLi NET Telekommunikation GmbH & Co.	6.33ms from Duesseldorf, DE
8.45.163.88	AS395290 Port of Portland	1.14ms from Hillsboro, US
31.181.245.232	AS12389 PJSC Rostelecom	2.76ms from Krasnodar, RU
161.73.245.40	AS786 Jisc Services Limited	3.40ms from London, GB
2.138.118.56	AS3352 TELEFONICA DE ESPANA S.A.U.	1.22ms from Madrid, ES
94.32.90.168	AS8612 Tiscali Italia S.P.A.	1.12ms from Milan, IT
70.49.8.232	AS577 Bell Canada	6.05ms from Montreal, CA
223.214.135.232	AS4134 CHINANET-BACKBONE	10.91ms from Nanchang, CN
177.162.96.24	AS26599 TELEFÔNICA BRASIL S.A	1.66ms from Sao Paulo, BR
115.70.44.40	AS10143 Exetel Pty Ltd	2.77ms from Sydney, AU
49.213.140.72	AS18049 Taiwan Infrastructure Network Technologie	4.48ms from Taipei, TW
153.180.188.8	AS4713 NTT Communications Corporation	2.87ms from Tokyo, JP
41.109.231.248	AS36947 Telecom Algeria	12.57ms from Algiers, DZ
70.177.131.136	AS22773 Cox Communications Inc.	6.62ms from Atlanta, US
65.30.13.216	AS10796 Charter Communications Inc	6.67ms from Chicago, US
98.32.251.88	AS7922 Comcast Cable Communications, LLC	6.96ms from Chicago, US
186.235.255.248	AS263285 Tiago Silva Provedores ME	18.70ms from Curitiba, BR
74.208.51.136	AS8560 IONOS SE	0.73ms from Kansas City, US
77.103.11.8	AS5089 Virgin Media Limited	13.63ms from London, GB

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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