118.202.112.0/22
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 118.202.112.0/22
| 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
3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 118.202.112.254 |
7.43ms from Liaoyang,
CN
|
|
| 118.202.113.138 |
3.56ms from Liaoyang,
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 |
|---|---|---|
| 44.251.83.166 |
0.58ms from Boardman,
US
|
|
| 179.86.80.214 |
3.84ms from Brasilia,
BR
|
|
| 195.199.115.230 |
8.04ms from Budapest,
HU
|
|
| 96.72.66.230 |
6.75ms from Chicago,
US
|
|
| 27.9.249.54 |
5.45ms from Chongqing,
CN
|
|
| 43.247.42.22 |
0.87ms from Delhi,
IN
|
|
| 54.76.109.150 |
0.17ms from Dublin,
IE
|
|
| 39.116.214.70 |
5.69ms from Incheon,
KR
|
|
| 104.19.167.54 |
0.11ms from Lisbon,
PT
|
|
| 79.78.181.246 |
6.52ms from London,
GB
|
|
| 47.150.112.230 |
1.83ms from Los Angeles,
US
|
|
| 96.91.124.198 |
4.75ms from Miami,
US
|
|
| 167.60.239.38 |
1.68ms from Montevideo,
UY
|
|
| 64.229.73.198 |
4.88ms from Montreal,
CA
|
|
| 65.1.132.86 |
0.13ms from Mumbai,
IN
|
|
| 186.207.40.86 |
7.23ms from Osasco,
BR
|
|
| 81.49.244.230 |
3.74ms from Paris,
FR
|
|
| 177.60.230.182 |
15.19ms from Sao Paulo,
BR
|
|
| 187.127.101.134 |
0.44ms from Sepang,
MY
|
|
| 73.227.58.166 |
8.37ms from Boston,
US
|
|
| 50.198.5.246 |
5.58ms from Chicago,
US
|
|
| 97.176.172.134 |
12.89ms from Dallas,
US
|
|
| 204.12.77.246 |
0.58ms from Denver,
US
|
|
| 78.148.24.134 |
2.46ms from Erith,
GB
|
|
| 121.197.96.150 |
4.44ms from Hangzhou,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chengdu, CN
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.
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