219.223.254.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CERNET-CN |
WHOIS Details
inetnum: 219.222.0.0 - 219.223.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Guangzhou Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation remarks: GZR-CERNET mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:52Z 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 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 219.223.254.136 |
7.71ms from Heyuan,
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 |
|---|---|---|
| 5.193.59.248 |
2.62ms from Al Fujairah City,
AE
|
|
| 212.200.11.72 |
0.35ms from Belgrade,
RS
|
|
| 35.84.126.40 |
0.19ms from Boardman,
US
|
|
| 40.176.105.24 |
1.82ms from Calgary,
CA
|
|
| 174.103.133.40 |
19.23ms from Flint,
US
|
|
| 91.13.122.24 |
5.05ms from Frankfurt am Main,
DE
|
|
| 212.2.74.72 |
0.79ms from Frankfurt am Main,
DE
|
|
| 14.240.157.24 |
2.03ms from Ho Chi Minh City,
VN
|
|
| 40.192.32.136 |
1.26ms from Hyderabad,
IN
|
|
| 122.180.168.40 |
15.82ms from Kolkata,
IN
|
|
| 93.123.69.200 |
1.14ms from Milan,
IT
|
|
| 5.252.73.40 |
0.46ms from Milan,
IT
|
|
| 71.89.18.232 |
15.55ms from Minneapolis,
US
|
|
| 82.179.184.120 |
1.67ms from Moscow,
RU
|
|
| 24.186.105.120 |
3.63ms from New York City,
US
|
|
| 200.142.197.136 |
2.48ms from Osasco,
BR
|
|
| 34.233.57.56 |
0.20ms from Reston,
US
|
|
| 201.110.80.24 |
3.58ms from Santiago de Queretaro,
MX
|
|
| 18.177.117.168 |
0.18ms from Tokyo,
JP
|
|
| 202.17.148.248 |
2.55ms from Tokyo,
JP
|
|
| 83.9.121.152 |
5.64ms from Warsaw,
PL
|
|
| 86.94.73.232 |
1.40ms from Amsterdam,
NL
|
|
| 38.109.125.248 |
0.47ms from Boston,
US
|
|
| 135.237.248.200 |
0.29ms from Boydton,
US
|
|
| 149.76.210.200 |
13.24ms from Chicago,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Heyuan, CN
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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