4642 CATHAYPACIFIC-AS-AP Cathay Pacific Airways Ltd., HK
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS1321 ANSBB-ASNNET-1 - Verizon Business, US
AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19636 AS4642 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 CATHAYPACIFIC-AS-AP Cathay Pacific Airways Ltd., 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 % 7100 AS4642 CATHAYPACIFIC-AS-AP Cathay Pacific Airways Lt 12 8 2 6 6 50.00% Prefix AS Path Aggregation Suggestion 103.37.192.0/24 4777 2497 9381 4642 103.37.193.0/24 4777 2497 703 1321 4642 103.37.194.0/24 4777 2497 703 1321 4642 103.37.195.0/24 4777 2497 9381 4642 103.74.128.0/22 4777 2497 703 1321 4642 + Announce - aggregate of 103.74.128.0/23 (4777 2497 703 1321 4642) and 103.74.130.0/23 (4777 2497 703 1321 4642) 103.74.128.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 103.74.129.0/24 (4777 2497 703 1321 4642) 103.74.129.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 103.74.128.0/24 (4777 2497 703 1321 4642) 103.74.130.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 103.74.131.0/24 (4777 2497 703 1321 4642) 103.74.131.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 103.74.130.0/24 (4777 2497 703 1321 4642) 202.40.168.0/22 4777 2497 703 1321 4642 + Announce - aggregate of 202.40.168.0/23 (4777 2497 703 1321 4642) and 202.40.170.0/23 (4777 2497 703 1321 4642) 202.40.168.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 202.40.169.0/24 (4777 2497 703 1321 4642) 202.40.169.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 202.40.168.0/24 (4777 2497 703 1321 4642) 202.40.170.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 202.40.171.0/24 (4777 2497 703 1321 4642) 202.40.171.0/24 4777 2497 703 1321 4642 - Withdrawn - aggregated with 202.40.170.0/24 (4777 2497 703 1321 4642)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4642 12 More Specifics 12 Total Advertisements CATHAYPACIFIC-AS-AP Cathay Pacific Airways Ltd., HK
103.37.192.0/24 103.37.192.0/22
103.37.193.0/24 103.37.192.0/22
103.37.194.0/24 103.37.192.0/22
103.37.195.0/24 103.37.192.0/22
103.74.128.0/24 103.74.128.0/22
103.74.129.0/24 103.74.128.0/22
103.74.130.0/24 103.74.128.0/22
103.74.131.0/24 103.74.128.0/22
202.40.168.0/24 202.40.168.0/22
202.40.169.0/24 202.40.168.0/22
202.40.170.0/24 202.40.168.0/22
202.40.171.0/24 202.40.168.0/22
whois: 402332
IANA has recorded AS4642 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4642\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
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: 2019-05-20T03:52:26Z
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 'AS4642'
% Abuse contact for 'AS4642' is 'cx_network@cathaypacific.com'
aut-num: AS4642
as-name: CATHAYPACIFIC-AS-AP
descr: Cathay Pacific Airways Ltd.
descr: Information Management, 6/F, Central Tower,
descr: Cathay Pacific City,
descr: 8 Scenic Road, Hong Kong International Airport,
descr: Lantau,
descr: Hong Kong
country: HK
org: ORG-CPAL1-AP
import: from AS4058 action pref=10; accept AS4058
export: to AS4058 announce AS4058
default: to AS4058 action pref=10; networks ANY
admin-c: CPAL1-AP
tech-c: CPAL1-AP
abuse-c: AC1847-AP
notify: cx_network@cathaypacific.com
mnt-lower: MAINT-HK-CATHAYPACIFIC
mnt-routes: MAINT-HK-CATHAYPACIFIC
mnt-by: APNIC-HM
mnt-irt: IRT-CATHAYPACIFICAIRWAYSLIMITED-HK
last-modified: 2020-11-25T06:34:29Z
source: APNIC
irt: IRT-CATHAYPACIFICAIRWAYSLIMITED-HK
address: 6/F, Central Tower, Cathay Pacific City
address: 8 Scenic Road, Hong Kong International Airport
address: Lantau, Hong Kong
phone: +852 2767 2527
e-mail: cx_network@cathaypacific.com
abuse-mailbox: cx_network@cathaypacific.com
admin-c: CPAL1-AP
tech-c: CPAL1-AP
auth: # Filtered
remarks: cx_network@cathaypacific.com was validated on 2025-10-22
irt-nfy: cx_network@cathaypacific.com
mnt-by: MAINT-HK-CATHAYPACIFIC
last-modified: 2025-11-18T00:27:45Z
source: APNIC
organisation: ORG-CPAL1-AP
org-name: Cathay Pacific Airways Limited
org-type: LIR
country: HK
address: Information Management
address: 6/F, Central Tower, Cathay Pacific City
address: 8 Scenic Road, Hong Kong International Airport
phone: +852 2767 2527
fax-no: +852-2141 4726
e-mail: cx_network@cathaypacific.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:16:02Z
source: APNIC
role: ABUSE CATHAYPACIFICAIRWAYSLIMITEDHK
country: ZZ
address: 6/F, Central Tower, Cathay Pacific City
address: 8 Scenic Road, Hong Kong International Airport
address: Lantau, Hong Kong
phone: +852 2767 2527
e-mail: cx_network@cathaypacific.com
admin-c: CPAL1-AP
tech-c: CPAL1-AP
nic-hdl: AC1847-AP
remarks: Generated from irt object IRT-CATHAYPACIFICAIRWAYSLIMITED-HK
remarks: cx_network@cathaypacific.com was validated on 2025-10-22
abuse-mailbox: cx_network@cathaypacific.com
mnt-by: APNIC-ABUSE
last-modified: 2025-10-22T05:10:15Z
source: APNIC
role: Cathay Pacific Airways Ltd - network administrator
address: 6/F, Central Tower, Cathay Pacific City
address: 8 Scenic Road, Hong Kong International Airport
address: Lantau, Hong Kong
country: HK
phone: +852 2767 2527
e-mail: cx_network@cathaypacific.com
admin-c: CPAL1-AP
tech-c: CPAL1-AP
nic-hdl: CPAL1-AP
mnt-by: MAINT-HK-CATHAYPACIFIC
last-modified: 2016-09-01T04:33:19Z
source: APNIC
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