211.152.32.0/21

AS4811 · China Telecom (Group)

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Summary

Country	China
Domain	entrust.com
ASN	AS4811
Parent Range	211.152.32.0/19
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 211.152.32.0/21

Range	ASN	Company	Num of IPs
211.152.32.0/19	AS4812	Entrust Network Inc.	8,192

BGP prefixes that are contained by 211.152.32.0/21

Range	ASN	Company	Num of IPs
211.152.39.0/24	AS4811	Entrust Network Inc.	256

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
211.152.208.0/21	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
211.152.57.0/24	AS138421	Entrust Network Inc.	256
211.152.57.0/24	AS4811	Entrust Network Inc.	256
211.152.45.0/24	AS4811	Entrust Network Inc.	256

Hosted domains

There are 158 domain names hosted across 56 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
211.152.37.109	AS4811 China Telecom (Group)	2.64ms from Shanghai, CN
211.152.35.76	AS4811 China Telecom (Group)	4.25ms from Shanghai, CN
211.152.36.140	AS4811 China Telecom (Group)	2.89ms from Shanghai, CN
211.152.38.155	AS4811 China Telecom (Group)	188.98ms from Tirana, AL
211.152.33.24	AS4811 China Telecom (Group)	2.87ms from Shanghai, CN
211.152.32.100	AS4811 China Telecom (Group)	3.03ms from Shanghai, CN
211.152.34.105	AS4811 China Telecom (Group)	2.57ms from Shanghai, CN
211.152.39.13	AS4811 China Telecom (Group)	3.88ms 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
68.128.11.149	AS701 Verizon Business	1.99ms from Ashburn, US
183.52.249.117	AS4134 CHINANET-BACKBONE	3.52ms from Guangzhou, CN
103.243.92.213	AS139057 Edgenext Legend Dynasty Pte. Ltd.	0.19ms from Hong Kong, HK
219.75.182.165	AS17511 OPTAGE Inc.	2.19ms from Osaka, JP
186.195.197.133	AS53208 BRASIL TECPAR \| AMIGO \| AVATO	4.68ms from Osasco, BR
200.246.223.117	AS4230 CLARO S.A.	0.30ms from Porto Alegre, BR
125.104.252.5	AS4134 CHINANET-BACKBONE	9.55ms from Shanghai, CN
218.26.176.181	AS4837 CHINA UNICOM China169 Backbone	1.88ms from Taiyuan, CN
80.69.50.197	AS34170 Aztelekom LLC	1.15ms from Baku, AZ
52.34.112.133	AS16509 Amazon.com, Inc.	0.15ms from Boardman, US
18.153.255.85	AS16509 Amazon.com, Inc.	0.16ms from Frankfurt am Main, DE
210.214.47.165	AS9583 Sify Limited	14.33ms from Mumbai, IN
88.174.93.181	AS12322 Free SAS	5.45ms from Paris, FR
177.34.26.149	AS28573 Claro NXT Telecomunicacoes Ltda	9.09ms from Porto Alegre, BR
61.58.238.69	AS9676 SaveCom Internation Inc.	8.36ms from Taipei, TW
178.189.240.69	AS8447 A1 Telekom Austria AG	10.03ms from Vienna, AT
145.239.50.37	AS16276 OVH SAS	3.42ms from Gravelines, FR
154.44.107.21	AS174 Cogent Communications	0.27ms from Los Angeles, US
5.129.47.5	AS31200 Novotelecom Ltd	1.23ms from Novosibirsk, RU
20.85.106.245	AS8075 Microsoft Corporation	0.38ms from Boydton, US
79.125.78.229	AS16509 Amazon.com, Inc.	0.15ms from Dublin, IE
80.147.4.165	AS3320 Deutsche Telekom AG	7.62ms from Frankfurt am Main, DE
84.142.234.101	AS3320 Deutsche Telekom AG	1.23ms from Hamburg, DE
101.161.203.181	AS1221 Telstra Limited	3.08ms from Melbourne, AU
52.45.226.53	AS14618 Amazon.com, Inc.	0.17ms from Reston, US

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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