49.122.128.0/18
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 49.120.0.0/14 |
| Registry | APNIC |
| ID | WHR-CERNET |
WHOIS Details
inetnum: 49.120.0.0 - 49.123.255.255 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: 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: 2020-09-03T09:16:08Z 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: 49.120.0.0/14 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-10-11T04:04:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 49.122.128.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.120.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 49.122.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 49.120.0.0/14 | 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 |
|---|---|---|
| 49.122.191.225 |
9.03ms from Zhengzhou,
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 |
|---|---|---|
| 77.170.214.226 |
2.42ms from Amsterdam,
NL
|
|
| 3.223.178.18 |
0.51ms from Ashburn,
US
|
|
| 98.83.98.18 |
0.49ms from Ashburn,
US
|
|
| 40.76.204.162 |
0.42ms from Ashburn,
US
|
|
| 192.211.32.2 |
4.87ms from Atlanta,
US
|
|
| 16.144.152.210 |
0.53ms from Boardman,
US
|
|
| 38.152.101.226 |
0.14ms from Buffalo,
US
|
|
| 37.247.106.242 |
0.17ms from Bursa,
TR
|
|
| 13.32.3.34 |
0.20ms from Dallas,
US
|
|
| 73.203.4.162 |
5.46ms from Denver,
US
|
|
| 46.30.249.2 |
17.41ms from Frankfurt am Main,
DE
|
|
| 84.44.86.18 |
1.79ms from Istanbul,
TR
|
|
| 31.48.87.66 |
9.55ms from London,
GB
|
|
| 176.112.202.2 |
1.35ms from Moscow,
RU
|
|
| 116.253.172.66 |
4.81ms from Nanning,
CN
|
|
| 72.76.201.18 |
1.33ms from New York City,
US
|
|
| 220.216.111.50 |
4.57ms from Osaka,
JP
|
|
| 103.137.234.178 |
8.82ms from Osaka,
JP
|
|
| 180.35.191.226 |
2.34ms from Osaka,
JP
|
|
| 128.223.92.34 |
3.30ms from Portland,
US
|
|
| 108.67.5.242 |
4.05ms from San Jose,
US
|
|
| 189.232.131.50 |
14.52ms from Santiago de Queretaro,
MX
|
|
| 210.90.110.2 |
2.53ms from Seoul,
KR
|
|
| 62.68.70.2 |
0.51ms from Sofia,
BG
|
|
| 140.135.94.98 |
1.93ms from Taipei,
TW
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Singapore, SG
What are IP address ranges?
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