AS3661 - cuhk.edu.hk
The Chinese University of Hong Kong
AS3661 The Chinese University of Hong Kong
Whois Details
aut-num: AS3661 as-name: ERX-CUHKNET descr: The Chinese University of Hong Kong descr: ITSC, The Chinese University of Hong Kong descr: Shatin, N.T., country: HK remarks: This aut-num object created as part of the ER-Transfer from ARIN org: ORG-CUOH1-AP admin-c: NA17-AP tech-c: NT27-AP abuse-c: AC2019-AP mnt-lower: MAINT-CUHKNET-HK mnt-lower: MAINT-CUHKNET-HK mnt-routes: MAINT-CUHKNET-HK mnt-by: APNIC-HM mnt-irt: IRT-CUHKNET-HK last-modified: 2020-07-22T01:00:39Z source: APNIC mntner: APNIC-HM descr: Maintainer for allocations/assignments made by APNIC descr: Objects maintained by this maintainer may descr: only be changed by APNIC Hostmasters. admin-c: HM20-AP tech-c: NO4-AP upd-to: helpdesk@apnic.net auth: # Filtered notify: helpdesk@apnic.net mnt-by: APNIC-HM referral-by: APNIC-HM last-modified: 2018-05-18T06:06:12Z source: APNIC person: Network Administration Contact address: Information Technology Services Centre, address: The Chinese University of Hong Kong, address: Shatin, N.T. address: Hong Kong country: HK phone: +852-3943-8830 fax-no: +852-2603-5001 e-mail: noc-admin@cuhk.edu.hk nic-hdl: NA17-AP notify: noc-admin@cuhk.edu.hk mnt-by: MAINT-CUHKNET-HK last-modified: 2012-09-19T01:45:32Z source: APNIC person: Network Technical Contact address: Information Technology Services Centre, address: The Chinese University of Hong Kong, address: Shatin, N.T. address: Hong Kong country: HK phone: +852-3943-8830 fax-no: +852-2603-5001 e-mail: noc-tech@cuhk.edu.hk nic-hdl: NT27-AP notify: noc-tech@cuhk.edu.hk mnt-by: MAINT-CUHKNET-HK last-modified: 2012-09-19T01:46:08Z source: APNIC
IP Address Ranges
Netblock | Description | Num IPs |
---|---|---|
103.49.160.0/22 | Information Technology Services Centre | 1,024 |
123.255.64.0/21 | Information Technology Services Centre | 2,048 |
137.189.0.0/16 | imported inetnum object for CUHK | 65,536 |
137.189.196.0/24 | imported inetnum object for CUHK | 256 |
175.159.224.0/22 | The Chinese University of Hong Kong | 1,024 |
202.40.216.0/24 | CUHK Library | 256 |
203.188.64.0/20 | The Chinese University of Hong Kong | 4,096 |
Netblock | Description |
---|---|
2001:ce0:3::/48 | Joint Universities Computer Centre Limited |
2405:3000::/32 | Chinese University of Hong Kong (The) |
Network Speed
84.83
MS65.8
Mbps60.48
MbpsSee how your own network speed compares at speedsmart.net.
Test Your Network SpeedHosted Domains
There are 142 domain names hosted across 83 IP addresses on this ASN. Checkout our API to access full domain hosting information.
Peers
There are 9 peers for this ASN.
-
Joint Universities Computer Centre Limited
AS137207 -
Viewqwest Pte Ltd
AS18106 -
CityLink Corporation, LTD
AS24441 -
SG.GS
AS24482 -
Joint Universities Computer Centre Limited
AS3662 -
Hong Kong Internet Exchange--Route Server 1
AS4635 -
The Hong Kong Internet Exchange Limited
AS4641 -
Hurricane Electric LLC
AS6939 -
Asia Pacific Advanced Network - Japan
AS7660
Upstreams
There are 3 upstreams for this ASN.
Downstreams
There is 1 downstream for this ASN.
-
Joint Universities Computer Centre Limited
AS3662
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Details
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 AS3661 at robtex.
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