101.6.0.0/17
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 101.4.0.0/14 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 101.4.0.0 - 101.7.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing 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: 2020-09-03T09:16:24Z 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: 101.4.0.0/14 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-12-13T06:08:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 101.6.0.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 101.4.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 101.6.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 101.4.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Hosted domains
There are 71 domain names hosted across 34 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 101.6.5.69 | thusem.org.cn | 1 |
| 101.6.121.34 | tsemh.top | 1 |
| 101.6.8.149 | thu.dev | 1 |
| 101.6.70.5 | whycom.top | 1 |
| 101.6.43.143 | taohao.love | 1 |
| 101.6.64.189 | xiao-zy19.top | 1 |
| 101.6.68.226 | yanglab.icu | 1 |
| 101.6.51.83 | cw-csw.cn | 1 |
| 101.6.50.104 | lead-216.top | 1 |
| 101.6.49.33 | wanluowang.cn | 1 |
Hosted domains API
Pingable IPs
2,459 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 101.6.32.8 |
2.17ms from Beijing,
CN
|
|
| 101.6.108.129 |
2.76ms from Beijing,
CN
|
|
| 101.6.113.57 |
2.42ms from Beijing,
CN
|
|
| 101.6.21.250 |
2.07ms from Beijing,
CN
|
|
| 101.6.121.171 |
2.26ms from Beijing,
CN
|
|
| 101.6.95.13 |
2.60ms from Beijing,
CN
|
|
| 101.6.20.78 |
2.12ms from Beijing,
CN
|
|
| 101.6.10.23 |
2.50ms from Beijing,
CN
|
|
| 101.6.66.19 |
2.22ms from Beijing,
CN
|
|
| 101.6.52.144 |
2.27ms from Beijing,
CN
|
|
| 101.6.18.1 |
2.38ms from Beijing,
CN
|
|
| 101.6.101.29 |
3.35ms from Beijing,
CN
|
|
| 101.6.63.124 |
2.14ms from Beijing,
CN
|
|
| 101.6.24.99 |
2.16ms from Beijing,
CN
|
|
| 101.6.26.193 |
3.67ms from Beijing,
CN
|
|
| 101.6.122.38 |
2.26ms from Beijing,
CN
|
|
| 101.6.120.66 |
2.13ms from Beijing,
CN
|
|
| 101.6.118.1 |
3.75ms from Beijing,
CN
|
|
| 101.6.102.160 |
2.89ms from Beijing,
CN
|
|
| 101.6.30.83 |
2.09ms from Beijing,
CN
|
|
| 101.6.109.61 |
2.33ms from Beijing,
CN
|
|
| 101.6.14.130 |
2.19ms from Beijing,
CN
|
|
| 101.6.19.69 |
3.38ms from Beijing,
CN
|
|
| 101.6.4.207 |
2.13ms from Beijing,
CN
|
|
| 101.6.68.231 |
2.21ms 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 |
|---|---|---|
| 84.104.235.1 |
0.92ms from Amsterdam,
NL
|
|
| 119.46.229.65 |
0.44ms from Bangkok,
TH
|
|
| 111.203.145.145 |
2.82ms from Beijing,
CN
|
|
| 192.108.73.1 |
0.33ms from Berlin,
DE
|
|
| 91.109.163.241 |
11.97ms from Bogota,
CO
|
|
| 98.174.84.113 |
2.53ms from Boston,
US
|
|
| 98.184.63.129 |
4.63ms from Boston,
US
|
|
| 34.79.114.177 |
0.14ms from Brussels,
BE
|
|
| 181.87.95.1 |
1.49ms from Buenos Aires,
AR
|
|
| 85.97.241.1 |
8.91ms from Bursa,
TR
|
|
| 218.246.184.1 |
10.13ms from Changchun,
CN
|
|
| 24.76.188.1 |
15.94ms from Chicago,
US
|
|
| 198.183.157.1 |
3.57ms from Chicago,
US
|
|
| 98.253.212.1 |
1.38ms from Chicago,
US
|
|
| 98.123.54.129 |
4.88ms from Columbus,
US
|
|
| 152.193.182.177 |
0.56ms from Dallas,
US
|
|
| 91.75.157.1 |
2.81ms from Dubai,
AE
|
|
| 78.35.21.65 |
1.28ms from Duesseldorf,
DE
|
|
| 152.248.48.1 |
10.95ms from Fortaleza,
BR
|
|
| 80.157.217.65 |
0.73ms from Frankfurt am Main,
DE
|
|
| 125.253.115.1 |
1.39ms from Ho Chi Minh City,
VN
|
|
| 222.166.82.129 |
1.05ms from Hong Kong,
HK
|
|
| 216.183.196.129 |
5.18ms from Kansas City,
US
|
|
| 81.84.88.1 |
0.69ms from Lisbon,
PT
|
|
| 85.246.222.1 |
3.27ms from Lisbon,
PT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Delhi, IN
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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