218.195.0.0/20
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: 218.195.0.0 - 218.195.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Xi'an 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: 2020-10-20T00:56:40Z 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
4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.195.0.167 |
19.90ms from Shijiazhuang,
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 |
|---|---|---|
| 172.190.37.164 |
0.40ms from Ashburn,
US
|
|
| 24.126.202.196 |
4.80ms from Atlanta,
US
|
|
| 81.241.171.180 |
2.55ms from Brussels,
BE
|
|
| 68.38.84.68 |
12.93ms from Chicago,
US
|
|
| 136.49.117.36 |
5.10ms from Dallas,
US
|
|
| 112.111.38.212 |
12.23ms from Fuzhou,
CN
|
|
| 39.53.108.148 |
11.70ms from Karachi,
PK
|
|
| 153.166.154.180 |
8.88ms from Osaka,
JP
|
|
| 187.39.145.212 |
8.42ms from Sao Paulo,
BR
|
|
| 41.110.108.164 |
12.67ms from Valencia,
ES
|
|
| 114.242.157.100 |
3.17ms from Beijing,
CN
|
|
| 185.162.3.68 |
3.95ms from Budapest,
HU
|
|
| 162.14.102.20 |
0.83ms from Chengdu,
CN
|
|
| 24.180.167.212 |
12.93ms from Chicago,
US
|
|
| 58.22.243.100 |
12.34ms from Fuzhou,
CN
|
|
| 217.84.241.36 |
6.07ms from Hamburg,
DE
|
|
| 121.41.9.212 |
4.68ms from Hangzhou,
CN
|
|
| 120.56.143.84 |
11.08ms from Saint Thomas Mount,
IN
|
|
| 3.39.215.36 |
0.21ms from Seoul,
KR
|
|
| 114.201.106.132 |
2.24ms from Seoul,
KR
|
|
| 87.62.201.148 |
4.19ms from Skanderborg,
DK
|
|
| 92.101.115.180 |
9.53ms from Stockholm,
SE
|
|
| 192.192.133.196 |
4.36ms from Taichung,
TW
|
|
| 34.65.185.84 |
0.10ms from Zuerich,
CH
|
|
| 37.8.83.100 |
8.88ms from Amman,
JO
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Manila, PH
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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