118.202.240.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 118.202.0.0/15 |
| Registry | APNIC |
| ID | SYR-CERNET |
WHOIS Details
inetnum: 118.202.0.0 - 118.203.255.255 netname: SYR-CERNET 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 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: 2020-09-03T09:16:03Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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: 118.202.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-01-05T03:10:57Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 118.202.240.0/20
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 118.202.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 118.202.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 118.202.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
8 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 118.202.255.8 |
19.81ms 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 |
|---|---|---|
| 132.220.198.100 |
0.29ms from Amsterdam,
NL
|
|
| 24.135.119.212 |
4.54ms from Belgrade,
RS
|
|
| 52.218.152.228 |
0.59ms from Boardman,
US
|
|
| 47.109.150.244 |
0.10ms from Chengdu,
CN
|
|
| 134.224.16.116 |
0.14ms from Columbus,
US
|
|
| 72.174.150.4 |
14.64ms from Denver,
US
|
|
| 213.142.148.212 |
0.27ms from Istanbul,
TR
|
|
| 36.66.219.4 |
9.97ms from Jakarta,
ID
|
|
| 79.168.82.116 |
7.14ms from Lisbon,
PT
|
|
| 77.230.126.52 |
2.37ms from Madrid,
ES
|
|
| 98.203.118.36 |
9.57ms from Miami,
US
|
|
| 92.180.159.164 |
18.64ms from Paris,
FR
|
|
| 86.205.22.132 |
6.46ms from Paris,
FR
|
|
| 151.28.221.20 |
3.94ms from Rome,
IT
|
|
| 187.235.198.180 |
4.70ms from Santiago de Queretaro,
MX
|
|
| 1.11.246.132 |
1.93ms from Seoul,
KR
|
|
| 115.12.253.180 |
4.82ms from Seoul,
KR
|
|
| 174.90.107.4 |
18.25ms from Toronto,
CA
|
|
| 86.157.240.52 |
2.46ms from Erith,
GB
|
|
| 130.162.63.180 |
0.32ms from Frankfurt am Main,
DE
|
|
| 1.56.93.180 |
9.04ms from Harbin,
CN
|
|
| 209.170.202.244 |
7.88ms from Los Angeles,
US
|
|
| 138.229.69.4 |
0.64ms from Los Angeles,
US
|
|
| 92.157.71.20 |
3.81ms from Lyon,
FR
|
|
| 124.188.217.116 |
2.23ms from Perth,
AU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Nagano, JP
What are IP address ranges?
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