
137443 CHANGLIAN-AS-AP ChangLian Network Technology Co., Limited, HK
Adjacency: 8 Upstream: 6 Downstream: 2
Upstream Adjacent AS list
AS208628 CHANGLIAN, HK
AS393437 KLAYER - KLAYER LLC, US
AS150706 HKZTCL-AS-AP Hong Kong Zhengxing Technology Co., Ltd., HK
AS21859 ZEN-ECN - Zenlayer Inc, US
AS136897 ENJOYVC-AS-AP Enjoyvc Cloud Group Limited., HK
AS139076 ENJOYVC-AS-AP EnjoyVC Japan Corporation, JP
Downstream Adjacent AS list
AS149014 BOJINGCOLIMITED-AS-AP bo jing, HK
AS215731 NOVUSLABS, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19313 AS137443 ORG+TRN Originate: 3328 /20.30 Transit: 9728 /18.75 CHANGLIAN-AS-AP ChangLian Network Technology Co., 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 % 17367 AS137443 CHANGLIAN-AS-AP ChangLian Network Technology 13 4 2 11 2 15.38% Prefix AS Path Aggregation Suggestion 43.231.185.0/24 4608 7575 21859 393437 137443 45.192.176.0/24 4777 21859 137443 45.192.177.0/24 4777 4713 2914 139076 137443 137443 45.192.178.0/24 4777 21859 137443 82.129.30.0/24 4777 2497 1299 21859 208628 137443 103.50.254.0/23 4608 7575 21859 393437 137443 + Announce - aggregate of 103.50.254.0/24 (4608 7575 21859 393437 137443) and 103.50.255.0/24 (4608 7575 21859 393437 137443) 103.50.254.0/24 4608 7575 21859 393437 137443 - Withdrawn - aggregated with 103.50.255.0/24 (4608 7575 21859 393437 137443) 103.50.255.0/24 4608 7575 21859 393437 137443 - Withdrawn - aggregated with 103.50.254.0/24 (4608 7575 21859 393437 137443) 154.91.32.0/23 4608 7575 21859 393437 137443 + Announce - aggregate of 154.91.32.0/24 (4608 7575 21859 393437 137443) and 154.91.33.0/24 (4608 7575 21859 393437 137443) 154.91.32.0/24 4608 7575 21859 393437 137443 - Withdrawn - aggregated with 154.91.33.0/24 (4608 7575 21859 393437 137443) 154.91.33.0/24 4608 7575 21859 393437 137443 - Withdrawn - aggregated with 154.91.32.0/24 (4608 7575 21859 393437 137443) 154.91.34.0/24 4608 7575 21859 393437 137443 154.209.2.0/24 4777 2516 3491 150706 137443 156.236.117.0/24 4608 7575 21859 393437 137443 156.236.118.0/24 4608 7575 21859 393437 137443
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS137443 13 More Specifics 13 Total Advertisements CHANGLIAN-AS-AP ChangLian Network Technology Co., Limited, HK
43.231.185.0/24 43.231.184.0/22
45.192.176.0/24 45.192.0.0/12
45.192.177.0/24 45.192.0.0/12
45.192.178.0/24 45.192.0.0/12
82.129.30.0/24 82.129.0.0/17
103.50.254.0/24 103.50.252.0/22
103.50.255.0/24 103.50.252.0/22
154.91.32.0/24 154.80.0.0/12
154.91.33.0/24 154.80.0.0/12
154.91.34.0/24 154.80.0.0/12
154.209.2.0/24 154.192.0.0/11
156.236.117.0/24 156.224.0.0/11
156.236.118.0/24 156.224.0.0/11
whois: 402332
IANA has recorded AS137443 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS137443\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 'AS137443'
% Abuse contact for 'AS137443' is 'anch-resource@51idc.com'
aut-num: AS137443
as-name: CHANGLIAN-AS-AP
descr: ChangLian Network Technology Co., Limited
country: HK
org: ORG-CNTC6-AP
admin-c: CA537-AP
tech-c: CA537-AP
abuse-c: AC2764-AP
mnt-lower: MAINT-CHANGLIAN1-HK
mnt-routes: MAINT-CHANGLIAN1-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CHANGLIAN1-HK
last-modified: 2024-02-20T05:43:42Z
source: APNIC
irt: IRT-CHANGLIAN1-HK
address: FLA/RM 902A 9/F RICHMOND COMM BLOG 111 ARGYLE ST MONGKOK, hongkong hongkong 999077
e-mail: anch-resource@51idc.com
abuse-mailbox: anch-resource@51idc.com
admin-c: CA537-AP
tech-c: CA537-AP
auth: # Filtered
remarks: anch-resource@51idc.com was validated on 2026-04-15
mnt-by: MAINT-CHANGLIAN1-HK
last-modified: 2026-04-15T01:13:25Z
source: APNIC
organisation: ORG-CNTC6-AP
org-name: ChangLian Network Technology Co., Limited
org-type: LIR
country: HK
address: FLA/RM 902A 9/F RICHMOND COMM BLOG 111 ARGYLE ST MONGKOK
phone: +852-62799105
e-mail: anch-noc@51idc.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-01-23T13:08:46Z
source: APNIC
role: ABUSE CHANGLIAN1HK
country: ZZ
address: FLA/RM 902A 9/F RICHMOND COMM BLOG 111 ARGYLE ST MONGKOK, hongkong hongkong 999077
phone: +000000000
e-mail: anch-resource@51idc.com
admin-c: CA537-AP
tech-c: CA537-AP
nic-hdl: AC2764-AP
remarks: Generated from irt object IRT-CHANGLIAN1-HK
remarks: anch-resource@51idc.com was validated on 2026-04-15
abuse-mailbox: anch-resource@51idc.com
mnt-by: APNIC-ABUSE
last-modified: 2026-04-15T01:13:40Z
source: APNIC
role: ChangLian administrator
address: FLA/RM 902A 9/F RICHMOND COMM BLOG 111 ARGYLE ST MONGKOK, hongkong hongkong 999077
country: HK
phone: +852-62799105
e-mail: servicedesk@51idc.com
admin-c: CA537-AP
tech-c: CA537-AP
nic-hdl: CA537-AP
mnt-by: MAINT-CHANGLIAN1-HK
last-modified: 2024-01-29T01:30:58Z
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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