180.85.128.0/17
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 180.84.0.0/15 |
| Registry | APNIC |
| ID | CDR-CERNET |
WHOIS Details
inetnum: 180.84.0.0 - 180.85.255.255 netname: CDR-CERNET descr: China Education and Research Network descr: Chengdu Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: NS2.NET.EDU.CN remarks: DNS.EDU.CN remarks: DNS2.EDU.CN 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: 2020-09-03T09:16:10Z 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 route: 180.84.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-07-17T01:55:35Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 180.85.128.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 180.84.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 180.85.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 180.84.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 180.85.184.90 | drize-basetev.info | 1 |
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 92.66.206.241 |
3.15ms from Amsterdam,
NL
|
|
| 85.147.137.1 |
0.99ms from Amsterdam,
NL
|
|
| 82.73.64.1 |
4.10ms from Amsterdam,
NL
|
|
| 184.28.37.1 |
0.54ms from Ashburn,
US
|
|
| 73.29.175.113 |
8.30ms from Ashburn,
US
|
|
| 72.16.16.1 |
6.00ms from Atlanta,
US
|
|
| 73.28.158.1 |
16.00ms from Atlanta,
US
|
|
| 119.160.147.129 |
0.64ms from Bandar Seri Begawan,
BN
|
|
| 117.9.188.1 |
8.43ms from Beijing,
CN
|
|
| 116.242.99.113 |
3.21ms from Beijing,
CN
|
|
| 220.194.159.17 |
11.82ms from Beijing,
CN
|
|
| 178.223.208.1 |
0.47ms from Belgrade,
RS
|
|
| 37.189.113.1 |
1.14ms from Braga,
PT
|
|
| 170.251.23.81 |
7.09ms from Bucharest,
RO
|
|
| 186.19.19.1 |
0.92ms from Buenos Aires,
AR
|
|
| 74.214.131.1 |
8.99ms from Calgary,
CA
|
|
| 24.211.199.1 |
4.58ms from Charlotte,
US
|
|
| 208.68.58.1 |
7.55ms from Chicago,
US
|
|
| 184.106.69.1 |
0.61ms from Chicago,
US
|
|
| 205.213.171.1 |
8.70ms from Chicago,
US
|
|
| 97.64.187.97 |
7.95ms from Chicago,
US
|
|
| 98.29.252.1 |
2.57ms from Columbus,
US
|
|
| 74.197.108.1 |
12.46ms from Dallas,
US
|
|
| 87.35.237.1 |
2.64ms from Dublin,
IE
|
|
| 192.96.216.1 |
0.22ms from Flint,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Nanjing, 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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