175.186.128.0/17
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 175.186.0.0/15 |
| Registry | APNIC |
| ID | SHR-CERNET |
WHOIS Details
inetnum: 175.186.0.0 - 175.187.255.255 netname: SHR-CERNET descr: China Education and Research Network descr: Shanghai Regional Network country: CN admin-c: CER-AP tech-c: CER-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: 2020-09-03T09:16:11Z 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: 175.186.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-01-28T10:56:00Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 175.186.128.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 175.186.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 175.186.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 175.186.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are 10 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 175.186.248.18 | 886096.xyz | 8 |
| 175.186.248.2 | pbgroup.vip | 2 |
Hosted domains API
Pingable IPs
24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 175.186.248.21 |
1.85ms 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 |
|---|---|---|
| 37.150.148.1 |
13.03ms from Almaty,
KZ
|
|
| 184.180.121.81 |
1.09ms from Ashburn,
US
|
|
| 138.88.9.1 |
2.58ms from Ashburn,
US
|
|
| 50.30.150.1 |
11.42ms from Atlanta,
US
|
|
| 131.144.50.1 |
6.75ms from Atlanta,
US
|
|
| 38.48.99.1 |
17.30ms from Atlanta,
US
|
|
| 2.245.134.225 |
2.95ms from Berlin,
DE
|
|
| 181.166.118.1 |
1.07ms from Buenos Aires,
AR
|
|
| 122.165.123.1 |
1.00ms from Chennai,
IN
|
|
| 153.33.111.129 |
3.55ms from Chicago,
US
|
|
| 206.45.194.1 |
17.41ms from Chicago,
US
|
|
| 69.61.233.33 |
4.21ms from Cincinnati,
US
|
|
| 132.235.241.113 |
3.02ms from Columbus,
US
|
|
| 84.238.6.33 |
1.13ms from Copenhagen,
DK
|
|
| 190.189.31.1 |
0.97ms from Cordoba,
AR
|
|
| 103.18.204.161 |
0.63ms from Dhaka,
BD
|
|
| 221.120.102.113 |
0.46ms from Dhaka,
BD
|
|
| 70.74.41.1 |
0.85ms from Edmonton,
CA
|
|
| 86.28.116.1 |
2.10ms from Erith,
GB
|
|
| 2.203.66.145 |
10.18ms from Frankfurt am Main,
DE
|
|
| 58.250.167.1 |
5.68ms from Guangzhou,
CN
|
|
| 200.110.90.81 |
1.42ms from Guayaquil,
EC
|
|
| 98.169.88.1 |
1.77ms from Herndon,
US
|
|
| 206.202.2.1 |
0.35ms from Hillsboro,
US
|
|
| 188.249.118.1 |
4.29ms from Jeddah,
SA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Gdynia, PL
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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