AS3661 The Chinese University of Hong Kong ðŸ‡ðŸ‡° HK
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
74,240 (290 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
3
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS3661
- Name
- The Chinese University of Hong Kong
- Organisation
- The Chinese University of Hong Kong AS 3661
- Country
- ðŸ‡ðŸ‡° HK
- RIR
- APNIC
- Allocated
- 2002-08-01
- Scope
- Not Disclosed
- PeeringDB
- net/14187
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
aut-num: AS3661 as-name: ERX-CUHKNET descr: The Chinese University of Hong Kong descr: Information Technology Services Centre 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-by: APNIC-HM mnt-lower: MAINT-CUHKNET-HK mnt-routes: MAINT-CUHKNET-HK mnt-irt: IRT-CUHKNET-HK last-modified: 2022-12-05T02:41:49Z source: APNIC irt: IRT-CUHKNET-HK address: Information Technology Services Centre, address: The Chinese University of Hong Kong, address: Shatin, N.T. address: Hong Kong e-mail: noc-admin@cuhk.edu.hk abuse-mailbox: noc-admin@cuhk.edu.hk admin-c: NA17-AP tech-c: NT27-AP auth: # Filtered remarks: noc-admin@cuhk.edu.hk was validated on 2026-05-13 mnt-by: MAINT-CUHKNET-HK last-modified: 2026-05-13T00:37:13Z source: APNIC organisation: ORG-CUOH1-AP org-name: The Chinese University of Hong Kong org-type: LIR country: HK address: Information Technology Service Centre address: G/F., Pi-Chiu Building phone: +852-3943-8848 fax-no: +852-2603-5001 e-mail: noc-admin@cuhk.edu.hk mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:42Z source: APNIC role: ABUSE CUHKNETHK country: ZZ address: Information Technology Services Centre, address: The Chinese University of Hong Kong, address: Shatin, N.T. address: Hong Kong phone: +000000000 e-mail: noc-admin@cuhk.edu.hk admin-c: NA17-AP tech-c: NT27-AP nic-hdl: AC2019-AP remarks: Generated from irt object IRT-CUHKNET-HK remarks: noc-admin@cuhk.edu.hk was validated on 2026-05-13 abuse-mailbox: noc-admin@cuhk.edu.hk mnt-by: APNIC-ABUSE last-modified: 2026-05-13T00:37:41Z 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