180.209.64.0/19
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | NJR-CERNET |
WHOIS Details
inetnum: 180.208.0.0 - 180.209.255.255 netname: NJR-CERNET descr: China Education and Research Network descr: Nanjing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: NS2.NET.EDU.CN remarks: DNS.EDU.CN remarks: DNS2.EDU.CN remarks: origin AS4538 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:17Z 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: 2025-08-15T09:37:51Z 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 route: 180.208.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-09-25T07:28:03Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1,277 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 180.209.73.19 |
6.35ms from Shanghai,
CN
|
|
| 180.209.74.97 |
6.60ms from Shanghai,
CN
|
|
| 180.209.90.146 |
6.67ms from Shanghai,
CN
|
|
| 180.209.71.0 |
6.51ms from Shanghai,
CN
|
|
| 180.209.84.67 |
6.62ms from Shanghai,
CN
|
|
| 180.209.72.38 |
6.52ms from Shanghai,
CN
|
|
| 180.209.70.228 |
6.46ms from Shanghai,
CN
|
|
| 180.209.77.129 |
6.54ms from Shanghai,
CN
|
|
| 180.209.79.83 |
6.51ms from Shanghai,
CN
|
|
| 180.209.67.30 |
6.60ms from Shanghai,
CN
|
|
| 180.209.93.187 |
6.56ms from Shanghai,
CN
|
|
| 180.209.91.75 |
6.35ms from Shanghai,
CN
|
|
| 180.209.66.7 |
6.57ms from Shanghai,
CN
|
|
| 180.209.78.235 |
6.41ms from Shanghai,
CN
|
|
| 180.209.95.251 |
6.63ms from Shanghai,
CN
|
|
| 180.209.83.250 |
6.44ms from Shanghai,
CN
|
|
| 180.209.87.114 |
6.57ms from Shanghai,
CN
|
|
| 180.209.76.132 |
6.42ms from Shanghai,
CN
|
|
| 180.209.88.88 |
6.41ms from Shanghai,
CN
|
|
| 180.209.92.154 |
6.67ms from Shanghai,
CN
|
|
| 180.209.64.114 |
6.71ms from Shanghai,
CN
|
|
| 180.209.85.157 |
6.50ms from Shanghai,
CN
|
|
| 180.209.68.191 |
6.34ms from Shanghai,
CN
|
|
| 180.209.86.176 |
6.70ms from Shanghai,
CN
|
|
| 180.209.81.153 |
6.55ms 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 |
|---|---|---|
| 193.204.1.19 |
9.76ms from Arezzo,
IT
|
|
| 192.250.11.19 |
0.44ms from Aubervilliers,
FR
|
|
| 1.89.48.99 |
9.63ms from Beijing,
CN
|
|
| 103.168.74.67 |
0.58ms from Bengaluru,
IN
|
|
| 115.99.173.115 |
1.10ms from Bengaluru,
IN
|
|
| 75.247.131.179 |
19.41ms from Chicago,
US
|
|
| 71.86.93.67 |
6.65ms from Dallas,
US
|
|
| 74.219.101.83 |
5.83ms from Detroit,
US
|
|
| 92.215.32.3 |
6.37ms from Duesseldorf,
DE
|
|
| 84.58.97.243 |
19.10ms from Frankfurt am Main,
DE
|
|
| 187.144.178.163 |
1.09ms from Guadalajara,
MX
|
|
| 154.203.223.147 |
0.23ms from Istanbul,
TR
|
|
| 84.66.3.19 |
4.15ms from London,
GB
|
|
| 90.200.61.51 |
4.41ms from London,
GB
|
|
| 5.166.106.115 |
4.63ms from Novosibirsk,
RU
|
|
| 126.49.85.67 |
11.08ms from Osaka,
JP
|
|
| 180.33.159.35 |
15.69ms from Osaka,
JP
|
|
| 49.29.71.3 |
7.30ms from Seoul,
KR
|
|
| 13.215.227.147 |
0.25ms from Singapore,
SG
|
|
| 126.2.46.243 |
9.72ms from Tokyo,
JP
|
|
| 220.254.190.3 |
5.13ms from Tokyo,
JP
|
|
| 203.143.100.211 |
4.28ms from Tokyo,
JP
|
|
| 71.248.183.195 |
2.31ms from Boston,
US
|
|
| 97.122.105.83 |
2.29ms from Denver,
US
|
|
| 102.160.158.67 |
7.61ms from Ebene,
MU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Surabaya, ID
What are IP address ranges?
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