116.57.64.0/18
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 116.56.0.0/15 |
| Registry | APNIC |
| ID | GZR-CERNET |
WHOIS Details
inetnum: 116.56.0.0 - 116.57.255.255 netname: GZR-CERNET descr: China Education and Research Network descr: Guangzhou 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: 2020-09-03T09:16:28Z 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: 116.56.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-01-05T03:10:57Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 116.57.64.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 116.56.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 116.57.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 116.56.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
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 |
|---|---|---|
| 91.117.252.130 |
0.39ms from A Coruna,
ES
|
|
| 192.235.127.66 |
0.31ms from Ashburn,
US
|
|
| 192.227.183.18 |
0.16ms from Buffalo,
US
|
|
| 76.16.203.50 |
6.51ms from Chicago,
US
|
|
| 195.185.186.114 |
0.39ms from Frankfurt am Main,
DE
|
|
| 60.173.71.146 |
5.24ms from Huainan,
CN
|
|
| 139.0.23.98 |
1.34ms from Jakarta,
ID
|
|
| 202.184.127.242 |
1.72ms from Kuala Lumpur,
MY
|
|
| 86.165.214.210 |
7.08ms from London,
GB
|
|
| 209.99.50.2 |
0.55ms from Madrid,
ES
|
|
| 66.188.203.18 |
12.85ms from Minneapolis,
US
|
|
| 34.73.232.146 |
0.16ms from Moncks Corner,
US
|
|
| 92.241.160.2 |
0.90ms from Moscow,
RU
|
|
| 121.225.1.18 |
1.52ms from Nanjing,
CN
|
|
| 96.71.168.210 |
6.31ms from Portland,
US
|
|
| 107.173.153.2 |
0.20ms from San Jose,
US
|
|
| 58.33.186.178 |
4.04ms from Shanghai,
CN
|
|
| 188.148.12.2 |
3.83ms from Stockholm,
SE
|
|
| 62.89.73.226 |
0.43ms from Warsaw,
PL
|
|
| 76.223.62.194 |
0.04ms from Bangkok,
TH
|
|
| 64.223.166.162 |
3.30ms from Boston,
US
|
|
| 184.154.73.34 |
1.24ms from Chicago,
US
|
|
| 167.89.239.50 |
2.54ms from Dallas,
US
|
|
| 134.130.9.82 |
3.76ms from Frankfurt am Main,
DE
|
|
| 113.178.188.66 |
5.04ms from Ho Chi Minh City,
VN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Madrid, ES
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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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