219.216.231.0/24
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: 219.216.0.0 - 219.217.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Shenyang 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: 2020-10-20T00:56:44Z 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
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 |
|---|---|---|
| 112.121.145.72 |
1.27ms from Bangkok,
TH
|
|
| 156.194.60.200 |
7.17ms from Cairo,
EG
|
|
| 66.26.254.24 |
7.96ms from Charlotte,
US
|
|
| 212.97.111.40 |
4.26ms from Frankfurt am Main,
DE
|
|
| 156.254.208.152 |
1.20ms from Hong Kong,
HK
|
|
| 20.0.42.168 |
0.17ms from London,
GB
|
|
| 159.83.228.40 |
4.35ms from Los Angeles,
US
|
|
| 24.105.3.8 |
5.55ms from Los Angeles,
US
|
|
| 157.175.13.200 |
0.08ms from Manama,
BH
|
|
| 128.32.17.88 |
2.10ms from San Jose,
US
|
|
| 152.172.63.88 |
17.67ms from Santiago,
CL
|
|
| 201.148.21.120 |
3.79ms from Santiago de Queretaro,
MX
|
|
| 49.163.192.136 |
2.86ms from Seoul,
KR
|
|
| 222.120.113.40 |
2.09ms from Seoul,
KR
|
|
| 119.210.171.200 |
1.42ms from Seoul,
KR
|
|
| 27.137.242.24 |
11.56ms from Tokyo,
JP
|
|
| 5.161.108.216 |
0.19ms from Ashburn,
US
|
|
| 5.50.48.72 |
8.63ms from Barcelona,
ES
|
|
| 144.212.244.40 |
2.35ms from Boston,
US
|
|
| 101.188.139.72 |
3.58ms from Brisbane,
AU
|
|
| 190.175.60.40 |
1.41ms from Buenos Aires,
AR
|
|
| 18.160.232.200 |
0.83ms from Chicago,
US
|
|
| 97.121.138.104 |
2.76ms from Denver,
US
|
|
| 70.140.137.8 |
2.35ms from Houston,
US
|
|
| 89.86.183.72 |
4.80ms from Marseille,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zagreb, HR
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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