101.6.128.0/17
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 101.6.128.0/17
| 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 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 101.6.134.220 | xiaoxingyu2001.com | 1 |
Hosted domains API
Pingable IPs
710 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 101.6.216.147 |
4.07ms from Beijing,
CN
|
|
| 101.6.144.1 |
3.02ms from Beijing,
CN
|
|
| 101.6.147.70 |
2.54ms from Beijing,
CN
|
|
| 101.6.168.6 |
3.55ms from Beijing,
CN
|
|
| 101.6.218.14 |
4.32ms from Beijing,
CN
|
|
| 101.6.155.138 |
2.57ms from Beijing,
CN
|
|
| 101.6.219.25 |
2.87ms from Beijing,
CN
|
|
| 101.6.250.10 |
2.11ms from Beijing,
CN
|
|
| 101.6.239.162 |
1.97ms from Beijing,
CN
|
|
| 101.6.145.80 |
2.55ms from Beijing,
CN
|
|
| 101.6.146.129 |
3.24ms from Beijing,
CN
|
|
| 101.6.197.97 |
2.18ms from Beijing,
CN
|
|
| 101.6.194.39 |
2.79ms from Beijing,
CN
|
|
| 101.6.210.21 |
2.43ms from Beijing,
CN
|
|
| 101.6.143.1 |
2.29ms from Beijing,
CN
|
|
| 101.6.161.45 |
2.16ms from Beijing,
CN
|
|
| 101.6.184.83 |
2.61ms from Beijing,
CN
|
|
| 101.6.152.2 |
2.39ms from Beijing,
CN
|
|
| 101.6.208.16 |
2.27ms from Beijing,
CN
|
|
| 101.6.244.51 |
4.06ms from Beijing,
CN
|
|
| 101.6.214.117 |
2.18ms from Beijing,
CN
|
|
| 101.6.140.34 |
2.28ms from Beijing,
CN
|
|
| 101.6.240.177 |
2.23ms from Beijing,
CN
|
|
| 101.6.175.19 |
2.16ms from Beijing,
CN
|
|
| 101.6.228.19 |
2.66ms 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 |
|---|---|---|
| 85.147.69.1 |
5.51ms from Amsterdam,
NL
|
|
| 185.113.173.1 |
0.13ms from Amsterdam,
NL
|
|
| 185.202.201.129 |
0.29ms from Amsterdam,
NL
|
|
| 20.75.137.225 |
0.38ms from Ashburn,
US
|
|
| 24.135.212.1 |
0.83ms from Belgrade,
RS
|
|
| 190.159.92.1 |
13.16ms from Bogota,
CO
|
|
| 68.9.134.1 |
4.80ms from Boston,
US
|
|
| 52.251.39.65 |
0.25ms from Boydton,
US
|
|
| 200.199.195.33 |
16.21ms from Brasilia,
BR
|
|
| 103.90.91.33 |
1.65ms from Brisbane,
AU
|
|
| 216.146.109.1 |
11.97ms from Calgary,
CA
|
|
| 197.245.222.113 |
1.44ms from Cape Town,
ZA
|
|
| 118.112.91.1 |
2.48ms from Chengdu,
CN
|
|
| 50.71.160.1 |
15.72ms from Chicago,
US
|
|
| 130.163.56.33 |
4.21ms from Chicago,
US
|
|
| 192.225.249.1 |
5.75ms from Columbus,
US
|
|
| 83.226.57.161 |
3.06ms from Copenhagen,
DK
|
|
| 34.70.242.1 |
0.11ms from Council Bluffs,
US
|
|
| 70.124.247.1 |
11.60ms from Dallas,
US
|
|
| 102.33.141.1 |
0.82ms from Durban,
ZA
|
|
| 220.160.6.1 |
6.41ms from Fuzhou,
CN
|
|
| 218.252.26.1 |
1.67ms from Hong Kong,
HK
|
|
| 86.108.220.33 |
1.13ms from Istanbul,
TR
|
|
| 82.4.160.1 |
7.45ms from London,
GB
|
|
| 189.223.25.65 |
3.99ms from Los Angeles,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Qingyang, CN
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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