ASN AS38475 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS38475?

AS38475 is listed under China Construction Bank Asia Corporation Limited.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS38475 China Construction Bank Asia Corporation Limited

ASN Lookup Tool

China Construction Bank Asia Corporation Limited asia.ccb.com

HK 4 Routes

AS Data

AS38475

AS38475 – China Construction Bank Asia Corporation Limited

AS Number	38475
AS Name	CCBASIA-ISG-HK-AP
Organization	China Construction Bank Asia Corporation Limited(org-ccbc1-ap)
Country	HK
Website	asia.ccb.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS38475 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
203.89.6.0/24	AS38475	China Construction Bank Asia Corporation Limited	China Construction Bank Asia Corporation Limited	256
203.89.7.0/24	AS38475	China Construction Bank Asia Corporation Limited	China Construction Bank Asia Corporation Limited	256
2001:df1:f4c0::/48	AS38475	China Construction Bank Asia Corporation Limited	China Construction Bank Asia Corporation Limited	~1×10²⁴
203.89.6.0/23	AS38475	China Construction Bank Asia Corporation Limited	China Construction Bank Asia Corporation Limited	512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS38475'

% Abuse contact for 'AS38475' is 'colman.ks.chan@asia.ccb.com'

aut-num:        AS38475
as-name:        CCBASIA-ISG-HK-AP
descr:          China Construction Bank (Asia) Corporation Limited
descr:          Information Systems Group
descr:          24/F, Dorset House, 979 King's Road
descr:          Hong Kong
country:        HK
import:         from AS9304 action pref=100; accept ANY
import:         from AS4515 action pref=100; accept ANY
export:         to AS9304 announce AS38475
export:         to AS4515 announce AS38475
default:        to AS9304 networks ANY
default:        to AS4515 networks ANY
org:            ORG-CCBC1-AP
admin-c:        KT259-AP
tech-c:         KT259-AP
abuse-c:        AC2029-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CCBASIAINET-HK
last-modified:  2020-07-22T13:09:24Z
source:         APNIC

irt:            IRT-CCBASIAINET-HK
address:        25/F, CCB Centre, Kowloon Bay , Hong Kong
e-mail:         colman.ks.chan@asia.ccb.com
abuse-mailbox:  colman.ks.chan@asia.ccb.com
admin-c:        KT259-AP
tech-c:         KT259-AP
auth:           # Filtered
remarks:        colman.ks.chan@asia.ccb.com was validated on 2025-11-13
mnt-by:         MAINT-CCBASIAINET-HK
last-modified:  2025-11-18T00:31:53Z
source:         APNIC

organisation:   ORG-CCBC1-AP
org-name:       China Construction Bank (Asia) Corporation Limited
org-type:       LIR
country:        HK
address:        25/F, CCB Centre, 18 Wang Chiu Road,
address:        Hong Kong
phone:          +852-37187528
fax-no:         +852-37183249
e-mail:         colman.ks.chan@asia.ccb.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:14Z
source:         APNIC

role:           ABUSE CCBASIAINETHK
country:        ZZ
address:        25/F, CCB Centre, Kowloon Bay , Hong Kong
phone:          +000000000
e-mail:         colman.ks.chan@asia.ccb.com
admin-c:        KT259-AP
tech-c:         KT259-AP
nic-hdl:        AC2029-AP
remarks:        Generated from irt object IRT-CCBASIAINET-HK
remarks:        colman.ks.chan@asia.ccb.com was validated on 2025-11-13
abuse-mailbox:  colman.ks.chan@asia.ccb.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T03:44:43Z
source:         APNIC

person:         Kenneth Tsam
nic-hdl:        KT259-AP
e-mail:         kenneth.tsam@asia.ccb.com
address:        24/F, Dorset House, 979 King's Road, Hong Kong
phone:          +852-37183212
fax-no:         +852-37183249
country:        HK
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:46:16Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number	Description	Country
AS4515	PCCW IMS Ltd PCCW Business Internet Access	HK
AS9304	HGC Global Communications Limited	HK
AS23764	China Telecom Global Limited	HK
AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	HK
AS23764	CTGNet	HK