211.82.8.0/24
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: 211.81.0.0 - 211.82.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Beijing Regional Network country: CN admin-c: JW1-CN tech-c: XL1-CN tech-c: SZ2-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:14Z 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 person: Jianping Wu address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: jianping@cernet.edu.cn nic-hdl: JW1-CN mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:25Z source: APNIC person: Shuang Zhu address: China Education and Research Network Information Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084, China country: CN phone: +86-10-6278-5931 fax-no: +86-10-6278-5933 e-mail: szhu@cernet.edu.cn nic-hdl: SZ2-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:36Z source: APNIC person: Xing Li address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: xing@cernet.edu.cn nic-hdl: XL1-CN mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:25Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
15 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.82.8.5 |
14.48ms from Beijing,
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 |
|---|---|---|
| 12.155.249.184 |
3.94ms from Chicago,
US
|
|
| 3.76.24.72 |
0.16ms from Frankfurt am Main,
DE
|
|
| 103.94.214.184 |
0.67ms from Hong Kong,
HK
|
|
| 122.46.14.8 |
1.96ms from Incheon,
KR
|
|
| 160.22.8.200 |
17.52ms from Jakarta,
ID
|
|
| 3.160.239.8 |
0.21ms from Madrid,
ES
|
|
| 78.194.85.8 |
1.09ms from Paris,
FR
|
|
| 2.14.104.40 |
14.38ms from Paris,
FR
|
|
| 34.37.32.232 |
0.57ms from Phoenix,
US
|
|
| 120.221.75.24 |
0.18ms from Qingdao,
CN
|
|
| 67.123.94.136 |
1.58ms from San Jose,
US
|
|
| 73.35.148.184 |
4.18ms from Seattle,
US
|
|
| 60.100.125.40 |
3.39ms from Tokyo,
JP
|
|
| 196.201.201.72 |
11.99ms from Addis Ababa,
ET
|
|
| 77.167.72.24 |
6.78ms from Amsterdam,
NL
|
|
| 178.149.114.104 |
9.35ms from Belgrade,
RS
|
|
| 34.153.24.104 |
0.16ms from Columbus,
US
|
|
| 217.214.148.136 |
1.78ms from Copenhagen,
DK
|
|
| 98.243.102.72 |
7.12ms from Detroit,
US
|
|
| 172.235.142.136 |
0.59ms from Miami,
US
|
|
| 92.225.152.216 |
5.74ms from Munich,
DE
|
|
| 50.89.254.72 |
7.86ms from Orlando,
US
|
|
| 121.161.55.88 |
1.61ms from Seoul,
KR
|
|
| 180.157.2.56 |
3.71ms from Shanghai,
CN
|
|
| 61.223.210.136 |
2.68ms from Taipei,
TW
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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