219.220.176.0/24

AS4538  ·  China Education and Research Network Center

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 219.220.0.0/16
Registry APNIC
ID CERNET-CN

WHOIS Details

inetnum:        219.220.0.0 - 219.220.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Shanghai Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:51Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, 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:        abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-03-05T06:39:56Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, 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 2026-03-05
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T06:40:20Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 219.220.176.0/24

Range ASN Company Num of IPs
219.220.0.0/16 AS4538 China Education and Research Network 65,536

Nearby Ranges

BGP prefixes that overlap with 219.220.0.0/16

Range ASN Company Num of IPs
219.220.0.0/16 AS4538 China Education and Research Network 65,536

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

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

IP Address ASN Details
219.220.176.118 AS4538 China Education and Research Network Center 3.18ms 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
141.219.91.168 AS62618 Michigan Technological University 12.20ms from Chicago, US
104.3.24.88 AS7018 AT&T Enterprises, LLC 2.83ms from Houston, US
109.148.224.88 AS2856 British Telecommunications PLC 11.63ms from London, GB
213.4.16.56 AS3352 TELEFONICA DE ESPANA S.A.U. 1.74ms from Madrid, ES
220.244.175.200 AS7545 TPG Telecom Limited 13.06ms from Melbourne, AU
60.136.185.88 AS17676 SoftBank Corp. 7.70ms from Osaka, JP
58.147.160.24 AS37891 JR TOKAI Information Systems Company 3.91ms from Osaka, JP
92.46.18.168 AS9198 JSC Kazakhtelecom 1.69ms from Pavlodar, KZ
67.169.250.248 AS7922 Comcast Cable Communications, LLC 7.00ms from Salt Lake City, US
115.23.180.56 AS4766 Korea Telecom 1.42ms from Seoul, KR
131.92.112.24 AS213 Headquarters, USAISC 0.31ms from Ashburn, US
172.79.214.24 AS5650 Frontier Communications of America, Inc. 14.20ms from Ashburn, US
72.28.190.104 AS11776 Breezeline 14.82ms from Atlanta, US
138.119.34.8 AS611 NB-PEI Educational Computer Network 13.51ms from Beauharnois, CA
86.190.120.168 AS2856 British Telecommunications PLC 1.84ms from Erith, GB
192.115.82.200 AS12619 Yediot Information Technologies ltd 0.76ms from Frankfurt am Main, DE
45.207.127.120 AS142286 LUOGELANG (FRANCE) LIMITED 0.62ms from Hong Kong, HK
38.101.156.24 AS17145 THE ENERGY AUTHORITY 0.77ms from Jacksonville, US
92.22.186.24 AS13285 TalkTalk Communications Limited 7.03ms from Manchester, GB
190.133.140.136 AS6057 Administracion Nacional de Telecomunicaciones 1.79ms from Montevideo, UY
34.141.224.40 AS396982 Google LLC 0.14ms from Oudeschip, NL
34.200.2.248 AS14618 Amazon.com, Inc. 0.13ms from Reston, US
116.209.192.72 AS4134 CHINANET-BACKBONE 10.85ms from Wuhan, CN
162.244.209.24 AS2914 NTT America, Inc. 0.23ms from Ashburn, US
95.105.220.184 AS15962 Orange Slovensko a.s. 4.86ms from Bratislava, SK

Traceroute

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

$
traceroute -a -n -q1 -f3 -m10 219.220.176.71
traceroute to 219.220.176.71 (219.220.176.71): 10 hops max, 52 byte packets
3 [AS49434] 193.178.0.60 2.093 ms
4 *
5 *
6 *
7 [AS4538] 101.4.114.181 278.566 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Paris, FR
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs