211.86.191.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CERNET-CN |
WHOIS Details
inetnum: 211.86.0.0 - 211.87.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Nanjing 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: 2020-10-20T00:56:37Z 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.86.191.175 |
17.79ms 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 |
|---|---|---|
| 5.12.176.24 |
0.95ms from Bucharest,
RO
|
|
| 47.184.77.104 |
2.18ms from Dallas,
US
|
|
| 63.180.25.104 |
0.38ms from Frankfurt am Main,
DE
|
|
| 27.79.60.56 |
16.19ms from Ho Chi Minh City,
VN
|
|
| 168.197.213.184 |
11.54ms from Joao Pessoa,
BR
|
|
| 131.145.76.120 |
0.24ms from London,
GB
|
|
| 62.228.148.104 |
2.08ms from Nicosia,
CY
|
|
| 126.70.120.136 |
2.45ms from Tokyo,
JP
|
|
| 68.209.155.200 |
9.57ms from Atlanta,
US
|
|
| 121.23.184.24 |
11.79ms from Beijing,
CN
|
|
| 45.49.84.104 |
4.43ms from Los Angeles,
US
|
|
| 34.204.245.184 |
0.26ms from Reston,
US
|
|
| 82.148.181.216 |
2.05ms from Sandefjord,
NO
|
|
| 14.52.229.72 |
1.35ms from Seoul,
KR
|
|
| 111.169.121.56 |
11.50ms from Tokyo,
JP
|
|
| 75.70.112.200 |
2.31ms from Denver,
US
|
|
| 58.183.140.136 |
1.26ms from Hiroshima,
JP
|
|
| 18.132.105.72 |
0.21ms from London,
GB
|
|
| 109.234.61.8 |
1.42ms from Milan,
IT
|
|
| 68.167.243.184 |
1.78ms from New York City,
US
|
|
| 90.188.28.216 |
5.43ms from Novosibirsk,
RU
|
|
| 76.146.3.152 |
4.44ms from Seattle,
US
|
|
| 76.147.255.104 |
2.75ms from Seattle,
US
|
|
| 104.198.3.232 |
0.13ms from The Dalles,
US
|
|
| 216.15.62.24 |
8.93ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Manila, PH
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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