aut-num: AS9403 as-name: ISTIC-CN-AS descr: Institute of Scientific and Technical Information of China descr: Confederation Member of CERNET-CN descr: Room 224, Tsinghua University descr: Beijing, China country: CN import: from AS4789 import: from AS4134 export: to AS4789 export: to AS4134 default: to AS4789 admin-c: XL1-CN tech-c: XL1-CN mnt-by: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2015-12-01T22:10:15Z source: APNIC mntner: MAINT-CERNET-AP descr: China Education and Research Network descr: Tsinghua University descr: Beijing 100084 country: CN admin-c: CER-AP tech-c: CER-AP upd-to: firstname.lastname@example.org mnt-nfy: email@example.com notify: firstname.lastname@example.org notify: email@example.com auth: # Filtered mnt-by: MAINT-CERNET-AP referral-by: APNIC-HM remarks: network abuse complaints to firstname.lastname@example.org last-modified: 2017-12-20T07:53:41Z source: APNIC
IP Address Ranges
There are no known IP addresses belonging to this network
We don't currently have any network speed data for this network.
There are no domains currently hosted on this ASN.
There are no peers for this ASN.
There are no upstreams for this ASN.
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.
Find out more about AS9403 at robtex.