210.31.0.0/20
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: 210.26.0.0 - 210.31.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Room 224, Tsinghua University descr: Beijing, China country: CN admin-c: JW725-AP tech-c: XL364-AP tech-c: LZ530-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:02Z 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: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] 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: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-08-15 abuse-mailbox: [email protected] 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: [email protected] nic-hdl: JW725-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z source: APNIC person: Ling Zhang address: Network Center address: South China University of Technology address: Guangzhou, Guangdong 510641, China address: CN country: CN phone: +86-20-87110596 fax-no: +86-20-87110019 e-mail: [email protected] nic-hdl: LZ530-AP notify: [email protected] mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z 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: [email protected] nic-hdl: XL364-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z source: APNIC
Hosted domains
There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 210.31.15.253 | xn--8mr852bjtop2g.shop | 2 |
| 210.31.0.9 | muc.edu.cn | 1 |
Hosted domains API
Pingable IPs
180 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.31.14.3 |
2.84ms from Beijing,
CN
|
|
| 210.31.0.20 |
2.90ms from Beijing,
CN
|
|
| 210.31.1.1 |
3.45ms from Beijing,
CN
|
|
| 210.31.15.39 |
1.78ms from Beijing,
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 |
|---|---|---|
| 93.240.184.164 |
0.69ms from Berlin,
DE
|
|
| 168.253.94.36 |
0.26ms from Johannesburg,
ZA
|
|
| 88.215.163.20 |
18.27ms from Moscow,
RU
|
|
| 218.72.137.244 |
9.28ms from Nanchang,
CN
|
|
| 91.41.91.68 |
6.22ms from Nuernberg,
DE
|
|
| 68.2.137.164 |
1.95ms from Phoenix,
US
|
|
| 73.93.99.36 |
5.86ms from San Jose,
US
|
|
| 61.82.128.100 |
1.42ms from Seoul,
KR
|
|
| 110.14.100.132 |
7.42ms from Seoul,
KR
|
|
| 194.151.4.132 |
1.20ms from Amsterdam,
NL
|
|
| 210.13.37.196 |
4.24ms from Beijing,
CN
|
|
| 101.22.220.68 |
8.99ms from Beijing,
CN
|
|
| 44.252.134.116 |
0.22ms from Boardman,
US
|
|
| 76.24.139.132 |
6.55ms from Boston,
US
|
|
| 200.236.28.132 |
0.43ms from Curitiba,
BR
|
|
| 34.244.120.148 |
0.22ms from Dublin,
IE
|
|
| 5.189.174.68 |
0.13ms from Lauterbourg,
FR
|
|
| 143.159.19.20 |
8.13ms from London,
GB
|
|
| 134.128.122.212 |
6.28ms from Los Angeles,
US
|
|
| 104.121.26.20 |
0.34ms from Marseille,
FR
|
|
| 162.204.151.4 |
10.16ms from Miami,
US
|
|
| 142.127.192.100 |
1.78ms from Montreal,
CA
|
|
| 207.32.219.68 |
0.19ms from Phoenix,
US
|
|
| 71.192.241.52 |
5.05ms from Providence,
US
|
|
| 151.63.72.180 |
13.17ms from Rome,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Vladivostok, RU
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