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 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: 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 |
|---|---|---|
| 100.15.17.18 |
2.26ms from Ashburn,
US
|
|
| 2.86.72.50 |
1.30ms from Athens,
GR
|
|
| 220.169.179.82 |
2.87ms from Changsha,
CN
|
|
| 65.31.227.242 |
10.03ms from Chicago,
US
|
|
| 65.144.49.242 |
16.16ms from Denver,
US
|
|
| 39.104.163.114 |
0.19ms from Hohhot,
CN
|
|
| 223.18.196.18 |
1.39ms from Hong Kong,
HK
|
|
| 81.77.71.66 |
4.64ms from London,
GB
|
|
| 81.171.147.226 |
3.77ms from London,
GB
|
|
| 85.56.22.2 |
13.18ms from Madrid,
ES
|
|
| 34.36.17.18 |
0.07ms from Melbourne,
AU
|
|
| 122.195.191.242 |
9.49ms from Nanjing,
CN
|
|
| 87.166.86.226 |
5.22ms from Nuernberg,
DE
|
|
| 129.20.29.2 |
6.85ms from Paris,
FR
|
|
| 174.62.117.242 |
3.04ms from San Jose,
US
|
|
| 59.26.231.194 |
3.54ms from Seoul,
KR
|
|
| 47.84.136.18 |
0.88ms from Singapore,
SG
|
|
| 168.134.136.82 |
0.45ms from Sydney,
AU
|
|
| 185.200.183.2 |
7.71ms from Tirana,
AL
|
|
| 106.163.124.2 |
1.04ms from Tokyo,
JP
|
|
| 197.4.255.34 |
12.90ms from Tunis,
TN
|
|
| 46.241.128.130 |
12.62ms from Yerevan,
AM
|
|
| 149.20.168.98 |
3.99ms from Atlanta,
US
|
|
| 52.36.212.210 |
0.16ms from Boardman,
US
|
|
| 156.239.78.242 |
0.92ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Kettering, GB
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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