111.116.112.0/21
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 111.116.0.0/15 |
| Registry | APNIC |
| ID | SYR-CERNET |
WHOIS Details
inetnum: 111.116.0.0 - 111.117.255.255 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: 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: 2020-09-03T09:16:11Z 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 route: 111.116.0.0/16 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-06-29T03:51:16Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 111.116.112.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 111.116.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 111.116.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 111.116.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
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 |
|---|---|---|
| 67.218.84.21 |
3.04ms from Boston,
US
|
|
| 162.221.232.5 |
0.48ms from Chicago,
US
|
|
| 92.114.144.5 |
5.83ms from Chisinau,
MD
|
|
| 85.215.71.69 |
0.61ms from Frankfurt am Main,
DE
|
|
| 73.189.229.149 |
3.13ms from Fremont,
US
|
|
| 103.2.224.181 |
1.07ms from Ho Chi Minh City,
VN
|
|
| 182.187.130.21 |
4.38ms from Islamabad,
PK
|
|
| 81.248.134.117 |
5.00ms from Le Lamentin,
MQ
|
|
| 188.15.86.181 |
6.92ms from Milan,
IT
|
|
| 63.158.127.37 |
0.87ms from New York City,
US
|
|
| 179.84.98.69 |
8.47ms from Novo Hamburgo,
BR
|
|
| 176.172.76.181 |
2.61ms from Paris,
FR
|
|
| 94.74.249.133 |
3.00ms from Prague,
CZ
|
|
| 184.66.34.21 |
8.90ms from Seattle,
US
|
|
| 210.220.150.165 |
1.00ms from Seoul,
KR
|
|
| 34.64.47.165 |
0.10ms from Seoul,
KR
|
|
| 175.192.141.37 |
1.30ms from Seoul,
KR
|
|
| 122.222.244.37 |
4.27ms from Tokyo,
JP
|
|
| 212.197.161.245 |
12.00ms from Vienna,
AT
|
|
| 161.189.131.229 |
0.46ms from Zhongwei,
CN
|
|
| 180.78.238.229 |
8.28ms from Beijing,
CN
|
|
| 183.242.6.69 |
2.60ms from Beijing,
CN
|
|
| 177.67.14.117 |
2.26ms from Belo Horizonte,
BR
|
|
| 98.118.44.165 |
2.00ms from Boston,
US
|
|
| 141.109.160.5 |
0.80ms from Chicago,
US
|
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?
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