211.71.208.0/20

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 211.64.0.0/13
Registry APNIC
ID CERNET

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
41.201.79.84 AS36947 Telecom Algeria 12.34ms from Algiers, DZ
188.161.121.20 AS12975 PALTEL Autonomous System 7.16ms from Amman, JO
35.88.231.36 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
98.110.167.20 AS701 Verizon Business 1.45ms from Boston, US
20.62.44.84 AS8075 Microsoft Corporation 0.52ms from Boydton, US
27.57.33.68 AS24560 Bharti Airtel Ltd., Telemedia Services 10.06ms from Chennai, IN
213.110.128.164 AS47889 SUNNET LLC 0.58ms from Kyiv, UA
95.123.48.164 AS3352 TELEFONICA DE ESPANA S.A.U. 9.64ms from Madrid, ES
37.17.30.116 AS42772 Unitary enterprise A1 1.28ms from Minsk, BY
212.36.233.164 AS29072 Regional Digital Telecommunication Company LLC 11.24ms from Novosibirsk, RU
52.71.236.196 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
23.4.159.84 AS16625 Akamai Technologies, Inc. 2.63ms from Santiago de Queretaro, MX
61.231.38.180 AS3462 Data Communication Business Group 0.98ms from Taipei, TW
134.255.235.116 AS197071 active-servers.com 0.41ms from Frankfurt am Main, DE
38.238.27.212 AS134548 DXTL Tseung Kwan O Service 1.08ms from Hong Kong, HK
80.46.27.52 AS9105 TalkTalk Communications Limited 6.06ms from London, GB
3.84.204.4 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
204.74.223.84 AS20248 Take 2 Hosting, Inc. 2.80ms from Salt Lake City, US
123.213.8.116 AS9318 SK Broadband Co Ltd 7.47ms from Seoul, KR
221.141.53.20 AS9318 SK Broadband Co Ltd 4.68ms from Seoul, KR
62.181.232.100 AS12552 GlobalConnect AB 0.76ms from Stockholm, SE
104.46.210.20 AS8075 Microsoft Corporation 0.23ms from Tokyo, JP
65.94.115.36 AS577 Bell Canada 4.76ms from Toronto, CA
31.192.165.52 AS35154 PJSC Rostelecom 0.90ms from Yekaterinburg, RU
125.237.58.20 AS4771 Spark New Zealand Trading Ltd. 1.27ms from Auckland, NZ

WHOIS Details

inetnum:        211.70.0.0 - 211.71.255.255
netname:        CERNET
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         LZ1-CN
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        APNIC Very Large member, confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:10Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-01-22
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
source:         APNIC

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Ling Zhang
address:        Network Center
address:        South China University of Technology
address:        Guangzhou, Guangdong 510641, China
address:        CN
country:        CN
phone:          +86-20-87110596
fax-no:         +86-20-87110019
e-mail:         [email protected]
nic-hdl:        LZ1-CN
notify:         [email protected]
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 211.71.208.0/20

Range ASN Company Num of IPs
211.64.0.0/13 AS4538 China Education and Research Network 524,288

Nearby Ranges

BGP prefixes that overlap with 211.71.0.0/16

Range ASN Company Num of IPs
211.64.0.0/13 AS4538 China Education and Research Network 524,288
211.71.48.0/20 AS4538 China Education and Research Network 4,096
211.71.64.0/20 AS4538 China Education and Research Network 4,096
211.71.80.0/20 AS4538 China Education and Research Network 4,096
211.71.0.0/20 AS4538 China Education and Research Network 4,096
211.71.192.0/20 AS4538 China Education and Research Network 4,096
211.71.160.0/20 AS4538 China Education and Research Network 4,096
211.71.128.0/20 AS4538 China Education and Research Network 4,096
211.71.144.0/20 AS4538 China Education and Research Network 4,096
211.71.16.0/20 AS4538 China Education and Research Network 4,096
211.71.96.0/20 AS4538 China Education and Research Network 4,096
211.71.32.0/20 AS4538 China Education and Research Network 4,096
211.71.184.0/21 AS4538 China Education and Research Network 2,048
211.71.163.0/24 AS4538 China Education and Research Network 256
211.71.184.0/24 AS4538 China Education and Research Network 256
211.71.15.0/24 AS4538 China Education and Research Network 256
211.71.160.0/24 AS4538 China Education and Research Network 256
211.71.4.0/24 AS4538 China Education and Research Network 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.71.211.124 datacoo.com 1

Hosted domains API

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