211.157.208.0/20

AS23724  ·  IDC, China Telecommunications Corporation

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Summary

Country China
Domain bjtelecom.cn
ASN AS23724
Registry APNIC
ID BJTEL

WHOIS Details

inetnum:        211.157.208.0 - 211.157.223.255
netname:        BJTEL
descr:          ChinaTelecom Group Beijing Ltd,Co
descr:          No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
admin-c:        YZ2206-AP
tech-c:         HH1408-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BJTEL-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:26Z
source:         APNIC

irt:            IRT-BJTEL-CN
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
e-mail:         zhengym.bj@bjtelecom.cn
abuse-mailbox:  zhengym.bj@bjtelecom.cn
auth:           # Filtered
admin-c:        YZ63-AP
tech-c:         YZ63-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-05T23:38:35Z
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:         Hongtao Hou
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
phone:          +86-10-58503461
e-mail:         zhengym.bj@bjtelecom.cn
nic-hdl:        HH1408-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-05-21T00:32:34Z
source:         APNIC

person:         Yiming Zheng
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
phone:          +86-10-58503461
fax-no:         +86-10-58503054
e-mail:         13370163461@189.cn
nic-hdl:        YZ2206-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-09-22T02:54:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 211.157.208.0/20

Range ASN Company Num of IPs
211.157.219.0/24 AS4847 ChinaTelecom Group Beijing Ltd,Co 256
211.157.222.0/24 AS4847 ChinaTelecom Group Beijing Ltd,Co 256

Nearby Ranges

BGP prefixes that overlap with 211.157.0.0/16

Range ASN Company Num of IPs
211.157.128.0/18 AS23724 Beijing 263 network group. 16,384
211.157.128.0/18 AS4808 Beijing 263 network group. 16,384
211.157.224.0/19 AS23724 Beijing 263 network group. 8,192
211.157.96.0/19 AS23724 Beijing flash newsletter cas telecommunication 8,192
211.157.0.0/19 AS56048 ChinaLink Networks Ltd. 8,192
211.157.0.0/19 AS24134 ChinaLink Networks Ltd. 8,192
211.157.0.0/19 AS4808 ChinaLink Networks Ltd. 8,192
211.157.192.0/20 AS23724 Beijing 263 network group. 4,096
211.157.16.0/22 AS4811 ChinaLink Networks Ltd. 1,024
211.157.226.0/24 AS23724 Wuhan branch ,network 263 group. 256
211.157.222.0/24 AS4847 ChinaTelecom Group Beijing Ltd,Co 256
211.157.225.0/24 AS23724 Wuhan branch ,network 263 group. 256
211.157.219.0/24 AS4847 ChinaTelecom Group Beijing Ltd,Co 256
211.157.224.0/24 AS23724 Wuhan branch ,network 263 group. 256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.157.219.147 antaike.com 2
211.157.219.125 atk.cn 1
211.157.219.133 antaike.cn 1

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

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

IP Address ASN Details
211.157.222.25 AS4847 China Networks Inter-Exchange 4.20ms from Beijing, CN
211.157.219.145 AS4847 China Networks Inter-Exchange 3.13ms 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
145.100.176.20 AS1103 SURF B.V. 0.24ms from Amsterdam, NL
84.151.206.180 AS3320 Deutsche Telekom AG 2.52ms from Berlin, DE
204.62.116.4 AS19247 Northwestern Memorial Hospital 1.03ms from Chicago, US
17.156.112.36 AS714 Apple Inc. 0.91ms from Chicago, US
142.177.158.4 AS855 Bell Canada 16.56ms from Montreal, CA
184.98.252.212 AS209 CenturyLink Communications, LLC 7.05ms from Phoenix, US
20.1.254.116 AS8075 Microsoft Corporation 0.38ms from Boydton, US
13.89.33.36 AS8075 Microsoft Corporation 0.29ms from Des Moines, US
92.199.232.68 AS20676 Plusnet GmbH 8.41ms from Duesseldorf, DE
171.229.208.68 AS7552 Viettel Group 1.47ms from Hanoi, VN
121.121.125.4 AS9534 Binariang Berhad 2.99ms from Kuala Lumpur, MY
61.215.213.52 AS4694 IDC Frontier Inc. 0.84ms from Tokyo, JP
73.22.64.52 AS7922 Comcast Cable Communications, LLC 3.97ms from Chicago, US
50.83.213.180 AS30036 Mediacom Communications Corp 15.58ms from Atlanta, US
76.243.5.52 AS7018 AT&T Enterprises, LLC 7.62ms from Atlanta, US
75.16.176.164 AS7018 AT&T Enterprises, LLC 17.74ms from Dallas, US
113.170.189.84 AS45899 VNPT Corp 2.53ms from Ho Chi Minh City, VN
86.200.223.132 AS3215 Orange S.A. 11.62ms from Paris, FR
121.128.208.4 AS4766 Korea Telecom 1.28ms from Seoul, KR
35.188.6.132 AS396982 Google LLC 0.11ms from Council Bluffs, US
210.160.15.36 AS4713 NTT Communications Corporation 0.88ms from Osaka, JP
14.78.164.180 AS4766 Korea Telecom 8.90ms from Seoul, KR
125.158.110.148 AS4766 Korea Telecom 4.21ms from Seoul, KR
88.213.159.116 AS35518 sasag Kabelkommunikation AG 6.13ms from Zuerich, CH
88.73.218.52 AS3209 Vodafone GmbH 4.15ms from Hamburg, DE

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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