137918 CMCL-AS-AP CUHK Medical Centre Limited, HK
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4760 HKTIMS-AP HKT Limited, HK
AS9304 HUTCHISON-AS-AP HGC Global Communications Limited, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 52455 AS137918 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 CMCL-AS-AP CUHK Medical Centre Limited, HK
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 24783 AS137918 CMCL-AS-AP CUHK Medical Centre Limited, HK 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 103.155.102.0/23 4777 2497 9304 137918 + Announce - aggregate of 103.155.102.0/24 (4777 2497 9304 137918) and 103.155.103.0/24 (4777 2497 9304 137918) 103.155.102.0/24 4777 2497 9304 137918 - Withdrawn - aggregated with 103.155.103.0/24 (4777 2497 9304 137918) 103.155.103.0/24 4777 2497 9304 137918 - Withdrawn - aggregated with 103.155.102.0/24 (4777 2497 9304 137918)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS137918 2 More Specifics 2 Total Advertisements CMCL-AS-AP CUHK Medical Centre Limited, HK
103.155.102.0/24 103.155.102.0/23
103.155.103.0/24 103.155.102.0/23
whois: 402332
IANA has recorded AS137918 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS137918\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS137530 - AS138553'
as-block: AS137530 - AS138553
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2017-12-08T06:45:58Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS137918'
% Abuse contact for 'AS137918' is 'general@cuhkmc.hk'
aut-num: AS137918
as-name: CMCL-AS-AP
descr: CUHK Medical Centre Limited
country: HK
org: ORG-CMCL4-AP
admin-c: CMCL3-AP
tech-c: CMCL3-AP
abuse-c: AC2118-AP
mnt-lower: MAINT-CMCL-HK
mnt-routes: MAINT-CMCL-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CMCL-HK
last-modified: 2020-09-04T00:31:47Z
source: APNIC
irt: IRT-CMCL-HK
address: Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
e-mail: general@cuhkmc.hk
abuse-mailbox: general@cuhkmc.hk
admin-c: CMCL3-AP
tech-c: CMCL3-AP
auth: # Filtered
remarks: general@cuhkmc.hk was validated on 2025-11-12
mnt-by: MAINT-CMCL-HK
last-modified: 2025-11-18T00:33:56Z
source: APNIC
organisation: ORG-CMCL4-AP
org-name: CUHK Medical Centre Limited
org-type: LIR
country: HK
address: Room 1249, 12/F Cheng Yu Tung Building
phone: +85239439991
e-mail: general@cuhkmc.hk
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:18:15Z
source: APNIC
role: ABUSE CMCLHK
country: ZZ
address: Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
phone: +000000000
e-mail: general@cuhkmc.hk
admin-c: CMCL3-AP
tech-c: CMCL3-AP
nic-hdl: AC2118-AP
remarks: Generated from irt object IRT-CMCL-HK
remarks: general@cuhkmc.hk was validated on 2025-11-12
abuse-mailbox: general@cuhkmc.hk
mnt-by: APNIC-ABUSE
last-modified: 2025-11-12T03:52:46Z
source: APNIC
role: CUHK Medical Centre Limited administrator
address: Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
country: HK
phone: +85239439991
e-mail: general@cuhkmc.hk
admin-c: CMCL3-AP
tech-c: CMCL3-AP
nic-hdl: CMCL3-AP
mnt-by: MAINT-CMCL-HK
last-modified: 2020-09-04T00:30:38Z
source: APNIC
% Information related to 'AS137530 - AS138553'
as-block: AS137530 - AS138553
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-16T12:29:14Z
source: IDNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
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