137386 CW-AS-AP Child Wisdom Limited, HK
Adjacency: 6 Upstream: 6 Downstream: 0
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS6939 HURRICANE - Hurricane Electric LLC, US
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS17676 GIGAINFRA SoftBank Corp., JP
AS3491 PCCWG-APAC-HK PCCW Global HK Ltd., HK
AS2914 NTT-DATA-2914 - NTT America, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 18456 AS137386 ORIGIN Originate: 3840 /20.09 Transit: 0 /0.00 CW-AS-AP Child Wisdom 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 % 13952 AS137386 CW-AS-AP Child Wisdom Limited, HK 15 6 3 12 3 20.00% Prefix AS Path Aggregation Suggestion 45.249.96.0/24 4777 2497 2914 137386 137386 137386 137386 45.249.97.0/24 4777 2516 3491 137386 103.94.148.0/23 4777 2497 17676 137386 + Announce - aggregate of 103.94.148.0/24 (4777 2497 17676 137386) and 103.94.149.0/24 (4777 2497 17676 137386) 103.94.148.0/24 4777 2497 17676 137386 - Withdrawn - aggregated with 103.94.149.0/24 (4777 2497 17676 137386) 103.94.149.0/24 4777 2497 17676 137386 - Withdrawn - aggregated with 103.94.148.0/24 (4777 2497 17676 137386) 103.95.28.0/24 4777 13335 137386 103.95.31.0/24 4777 4713 2914 137386 103.96.120.0/23 4777 2497 2914 137386 137386 137386 137386 + Announce - aggregate of 103.96.120.0/24 (4777 2497 2914 137386 137386 137386 137386) and 103.96.121.0/24 (4777 2497 2914 137386 137386 137386 137386) 103.96.120.0/24 4777 2497 2914 137386 137386 137386 137386 - Withdrawn - aggregated with 103.96.121.0/24 (4777 2497 2914 137386 137386 137386 137386) 103.96.121.0/24 4777 2497 2914 137386 137386 137386 137386 - Withdrawn - aggregated with 103.96.120.0/24 (4777 2497 2914 137386 137386 137386 137386) 103.108.239.0/24 4777 2497 17676 137386 103.218.4.0/24 4777 2516 3491 137386 103.218.5.0/24 4777 2497 17676 137386 123.253.217.0/24 4777 2497 17676 137386 123.253.219.0/24 4777 4713 2914 137386 157.119.54.0/23 4777 2497 17676 137386 + Announce - aggregate of 157.119.54.0/24 (4777 2497 17676 137386) and 157.119.55.0/24 (4777 2497 17676 137386) 157.119.54.0/24 4777 2497 17676 137386 - Withdrawn - aggregated with 157.119.55.0/24 (4777 2497 17676 137386) 157.119.55.0/24 4777 2497 17676 137386 - Withdrawn - aggregated with 157.119.54.0/24 (4777 2497 17676 137386)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS137386 15 More Specifics 15 Total Advertisements CW-AS-AP Child Wisdom Limited, HK
45.249.96.0/24 45.249.96.0/22
45.249.97.0/24 45.249.96.0/22
103.94.148.0/24 103.94.148.0/22
103.94.149.0/24 103.94.148.0/22
103.95.28.0/24 103.95.28.0/22
103.95.31.0/24 103.95.28.0/22
103.96.120.0/24 103.96.120.0/22
103.96.121.0/24 103.96.120.0/22
103.108.239.0/24 103.108.236.0/22
103.218.4.0/24 103.218.4.0/22
103.218.5.0/24 103.218.4.0/22
123.253.217.0/24 123.253.216.0/22
123.253.219.0/24 123.253.216.0/22
157.119.54.0/24 157.119.52.0/22
157.119.55.0/24 157.119.52.0/22
whois: 402332
IANA has recorded AS137386 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS137386\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS136506 - AS137529'
as-block: AS136506 - AS137529
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: 2016-05-26T03:42:38Z
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 'AS137386'
% Abuse contact for 'AS137386' is 'a@child-wisdom.com'
aut-num: AS137386
as-name: CW-AS-AP
descr: Child Wisdom Limited
descr: Unit A 09, 9/F
descr: Tak Wing Industrial Building
descr: No.3 Tsun Wen Road
descr: Tuen Mun
country: HK
org: ORG-CWL1-AP
admin-c: CWLA2-AP
tech-c: CWLA2-AP
abuse-c: AC2004-AP
mnt-lower: MAINT-CW-HK
mnt-routes: MAINT-CW-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CW-HK
last-modified: 2020-07-15T13:09:13Z
source: APNIC
irt: IRT-CW-HK
address: Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
e-mail: a@child-wisdom.com
abuse-mailbox: a@child-wisdom.com
admin-c: CWLA2-AP
tech-c: CWLA2-AP
auth: # Filtered
remarks: a@child-wisdom.com was validated on 2026-03-03
mnt-by: MAINT-CW-HK
last-modified: 2026-03-03T15:08:01Z
source: APNIC
organisation: ORG-CWL1-AP
org-name: Child Wisdom Limited
org-type: LIR
country: HK
address: Unit A 09, 9/F
address: Tak Wing Industrial Building
address: No.3 Tsun Wen Road
address: Tuen Mun
phone: +852-2320-0000
e-mail: a@child-wisdom.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:16:54Z
source: APNIC
role: ABUSE CWHK
country: ZZ
address: Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
phone: +000000000
e-mail: a@child-wisdom.com
admin-c: CWLA2-AP
tech-c: CWLA2-AP
nic-hdl: AC2004-AP
remarks: Generated from irt object IRT-CW-HK
remarks: a@child-wisdom.com was validated on 2026-03-03
abuse-mailbox: a@child-wisdom.com
mnt-by: APNIC-ABUSE
last-modified: 2026-03-03T15:08:24Z
source: APNIC
role: Child Wisdom Limited administrator
address: Unit 1101, 11/F,, Tower 1 Cheung Sha Wan Plaza,, 833 Cheung Sha Wan Road, Lai Chi Kok, Kowloon
country: HK
phone: +852-6855-4675
fax-no: +852-6855-4675
e-mail: a@child-wisdom.com
admin-c: CWLA2-AP
tech-c: CWLA2-AP
nic-hdl: CWLA2-AP
mnt-by: MAINT-CW-HK
last-modified: 2016-05-09T04:34:48Z
source: APNIC
% Information related to 'AS136506 - AS137529'
as-block: AS136506 - AS137529
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-20T07:15:14Z
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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