211.85.32.0/19

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Registry APNIC
ID CERNET-CN

WHOIS Details

inetnum:        211.84.0.0 - 211.85.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Wuhan Regional Network
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         SZ2-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:30Z
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:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
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:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
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:         jianping@cernet.edu.cn
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Shuang Zhu
address:        China Education and Research Network Information Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-5931
fax-no:         +86-10-6278-5933
e-mail:         szhu@cernet.edu.cn
nic-hdl:        SZ2-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:36Z
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:         xing@cernet.edu.cn
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.85.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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
148.139.93.67 AS16839 SERVICENOW, INC. 0.93ms from Dublin, IE
115.194.107.131 AS4134 CHINANET-BACKBONE 6.30ms from Hangzhou, CN
175.142.243.227 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.96ms from Kuala Lumpur, MY
58.163.158.3 AS1221 Telstra Limited 11.44ms from Melbourne, AU
194.67.41.35 AS34698 JSC "Logistics company MOLCOM" 3.30ms from Moscow, RU
208.54.5.195 AS21928 T-Mobile USA, Inc. 1.13ms from San Jose, US
158.23.249.147 AS8075 Microsoft Corporation 0.16ms from Santiago de Querétaro, MX
77.28.159.3 AS6821 Makedonski Telekom AD-Skopje 1.21ms from Skopje, MK
185.212.167.3 AS42830 STK "TV SAT 364" 2.79ms from Warsaw, PL
123.52.140.67 AS4134 CHINANET-BACKBONE 6.94ms from Zhengzhou, CN
74.214.10.99 AS397976 Central Access, Inc. 6.64ms from Atlanta, US
47.162.60.3 AS5650 Frontier Communications of America, Inc. 12.10ms from Dallas, US
152.188.14.163 AS701 Verizon Business 5.40ms from Dallas, US
62.150.131.19 AS9155 Quality Net General Trading & Contracting Company 1.29ms from Kuwait City, KW
206.227.71.3 AS398071 Automobile Club of Southern California 2.12ms from Los Angeles, US
153.200.234.195 AS4713 NTT DOCOMO BUSINESS,Inc. 10.20ms from Osaka, JP
187.37.66.227 AS28573 Claro NXT Telecomunicacoes Ltda 4.94ms from Osasco, BR
39.75.57.131 AS4837 CHINA UNICOM China169 Backbone 4.96ms from Qingdao, CN
3.239.221.19 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
187.194.226.115 AS8151 UNINET 6.30ms from Santiago de Queretaro, MX
208.186.120.3 AS7385 Allstream Business US, LLC 5.48ms from Seattle, US
18.141.3.115 AS16509 Amazon.com, Inc. 0.44ms from Singapore, SG
140.112.43.67 AS17716 National Taiwan University 1.26ms from Taipei, TW
111.106.170.35 AS2516 KDDI CORPORATION 11.70ms from Tokyo, JP
41.230.164.227 AS37705 TOPNET 2.14ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 211.85.33.144
traceroute to 211.85.33.144 (211.85.33.144): 15 hops max, 52 byte packets
4 [] 103.45.0.113 0.917 ms
6 *
7 *
8 *
9 [AS4134] 202.97.17.58 35.659 ms
10 [AS4538] 101.4.117.125 36.023 ms
11 *
12 [AS4538] 202.112.20.17 35.435 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Dalian, CN
On

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