49.52.64.0/19
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 49.52.0.0/14 |
| Registry | APNIC |
| ID | SHR-CERNET |
WHOIS Details
inetnum: 49.52.0.0 - 49.55.255.255 netname: SHR-CERNET descr: China Education and Research Network descr: Shanghai Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:22Z 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: 49.52.0.0/14 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-10-11T04:04:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 49.52.64.0/19
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.52.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 49.52.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.52.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
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 |
|---|---|---|
| 49.52.95.1 |
1.96ms from Shanghai,
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 |
|---|---|---|
| 181.84.26.83 |
1.62ms from Buenos Aires,
AR
|
|
| 104.168.67.195 |
0.17ms from Buffalo,
US
|
|
| 190.198.80.211 |
13.28ms from Caracas,
VE
|
|
| 50.216.161.67 |
2.07ms from Denver,
US
|
|
| 185.40.161.243 |
8.66ms from Falkenstein,
DE
|
|
| 203.91.36.19 |
8.33ms from Guangzhou,
CN
|
|
| 137.204.155.243 |
3.54ms from Milan,
IT
|
|
| 118.6.246.179 |
2.71ms from Osaka,
JP
|
|
| 191.36.235.147 |
3.31ms from Osasco,
BR
|
|
| 177.232.141.179 |
15.88ms from Santiago de Queretaro,
MX
|
|
| 14.87.254.179 |
6.33ms from Seoul,
KR
|
|
| 101.40.29.179 |
3.84ms from Beijing,
CN
|
|
| 44.246.228.131 |
0.17ms from Boardman,
US
|
|
| 66.187.103.3 |
0.63ms from Detroit,
US
|
|
| 189.177.211.147 |
4.01ms from Guadalajara,
MX
|
|
| 125.182.71.131 |
4.35ms from Incheon,
KR
|
|
| 84.67.3.35 |
7.52ms from London,
GB
|
|
| 34.23.215.147 |
0.15ms from Moncks Corner,
US
|
|
| 81.197.128.3 |
6.26ms from Oulu,
FI
|
|
| 88.169.184.163 |
7.88ms from Paris,
FR
|
|
| 92.103.53.211 |
2.09ms from Paris,
FR
|
|
| 176.158.12.83 |
7.89ms from Paris,
FR
|
|
| 100.14.190.115 |
1.86ms from Philadelphia,
US
|
|
| 67.212.237.83 |
1.04ms from Salt Lake City,
US
|
|
| 200.9.97.3 |
1.23ms from Santiago,
CL
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Bursa, TR
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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