183.169.0.0/17
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 183.168.0.0/15 |
| Registry | APNIC |
| ID | WHR-CERNET |
WHOIS Details
inetnum: 183.168.0.0 - 183.169.255.255 netname: WHR-CERNET descr: China Education and Research Network descr: Wuhan 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: 2020-09-03T09:16:18Z 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 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: [email protected] remarks: [email protected] 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: 183.168.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-11-25T07:24:54Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 183.169.0.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 183.168.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 183.169.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 183.168.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 183.169.15.18 |
12.53ms from Guangzhou,
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 |
|---|---|---|
| 95.135.208.1 |
0.30ms from Amsterdam,
NL
|
|
| 92.110.91.1 |
4.32ms from Amsterdam,
NL
|
|
| 72.15.131.1 |
8.74ms from Atlanta,
US
|
|
| 125.33.240.1 |
2.84ms from Beijing,
CN
|
|
| 89.216.188.1 |
1.01ms from Belgrade,
RS
|
|
| 213.108.122.1 |
7.48ms from Bratislava,
SK
|
|
| 197.157.255.145 |
1.80ms from Brazzaville,
CG
|
|
| 190.195.178.1 |
1.24ms from Buenos Aires,
AR
|
|
| 142.59.97.1 |
1.01ms from Calgary,
CA
|
|
| 139.203.153.129 |
9.07ms from Chengdu,
CN
|
|
| 131.143.114.1 |
6.41ms from Chicago,
US
|
|
| 153.33.232.1 |
11.52ms from Dallas,
US
|
|
| 64.251.96.193 |
11.78ms from Dallas,
US
|
|
| 106.195.123.225 |
5.83ms from Delhi,
IN
|
|
| 207.28.224.65 |
6.50ms from Des Moines,
US
|
|
| 103.143.43.225 |
0.76ms from Dhaka,
BD
|
|
| 36.249.148.1 |
10.32ms from Fuzhou,
CN
|
|
| 193.235.205.1 |
0.80ms from Goeteborg,
SE
|
|
| 183.19.236.1 |
4.57ms from Guangzhou,
CN
|
|
| 60.173.177.129 |
8.95ms from Huai'an,
CN
|
|
| 221.230.227.1 |
7.05ms from Huai'an,
CN
|
|
| 60.175.134.65 |
8.94ms from Huai'an,
CN
|
|
| 88.233.122.1 |
19.38ms from Izmir,
TR
|
|
| 101.255.22.1 |
0.50ms from Jakarta,
ID
|
|
| 180.250.168.241 |
10.31ms from Jakarta,
ID
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Denver, US
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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