Summary
- Hostname
- —
- ASN
- AS17487
- Organization
- Industrial and Commercial Bank of China (Asia) Ltd
- Network
- ICBCASIA-NON-HK
- Range
- 203.26.40.0 - 203.26.40.255
- /24 block
- 203.26.40.0/24
- Country
- HK
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 203.26.40.0 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | Not listed |
| bl.spamcop.net | Not listed |
| black.junkemailfilter.com | Not listed |
| multi.surbl.org | Not listed |
| dnsbl.sorbs.net | Not listed |
| b.barracudacentral.org | Not listed |
| dnsbl.tornevall.org | Not listed |
| dnsbl.httpbl.org | Not listed |
| dnsbl-1.uceprotect.net | Not listed |
| dnsbl-2.uceprotect.net | Not listed |
| dnsbl-3.uceprotect.net | Not listed |
| v4.fullbogons.cymru.com | Not listed |
| bl.blocklist.de | Not listed |
| rbl.blockedservers.com | Not listed |
What is a blacklist (RBL)?
An RBL (Real-time Blackhole List), also known as a DNSBL (DNS-based Blackhole List), is a mechanism used to fight spam by blocking e-mails coming from sources known to send spam. RBLs are databases listing the IP addresses deemed responsible for sending unsolicited e-mail. Mail server administrators use these lists to filter incoming e-mails by checking whether the sender's IP address appears in one or more RBLs. If it does, the e-mail may be rejected or subjected to additional checks.
There are different types of RBLs, each with its own criteria for listing IP addresses. Some focus on IP addresses that send spam directly, while others list IP addresses belonging to networks known to host computers infected with malware and used as bots to send spam. RBL operators keep their lists up to date through automatic and manual contributions, and IP address owners can often request removal from a list if they believe the listing is unjustified.
WHOIS data for 203.26.40.0
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '203.26.40.0 - 203.26.40.255'
% Abuse contact for '203.26.40.0 - 203.26.40.255' is '[email protected]'
inetnum: 203.26.40.0 - 203.26.40.255
netname: ICBCASIA-NON-HK
descr: Industrial and Commercial Bank of China (Asia) Ltd
country: HK
org: ORG-IACB1-AP
admin-c: CC289-AP
tech-c: CC289-AP
abuse-c: AI680-AP
status: ASSIGNED PORTABLE
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-routes: MAINT-HK-ICBCASIA
mnt-irt: IRT-ICBCASIA-NON-HK
last-modified: 2020-10-14T03:28:11Z
source: APNIC
irt: IRT-ICBCASIA-NON-HK
address: 2c, Seaview Estate,
address: 2-8 Watson Road,
address: North Point
address: Hong Kong
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CC289-AP
tech-c: CC289-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-06-24
mnt-by: MAINT-HK-ICBCASIA
last-modified: 2026-06-24T09:06:19Z
source: APNIC
organisation: ORG-IACB1-AP
org-name: Industrial and Commercial Bank of China (Asia) Ltd
org-type: LIR
country: HK
address: Level 1, One Harbourfront
address: 18 Tak Fung Street
address: Hung Hom
phone: +852-3510-7740
fax-no: +852-2510-7418
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-02-24T12:58:40Z
source: APNIC
role: ABUSE ICBCASIANONHK
country: ZZ
address: 2c, Seaview Estate,
address: 2-8 Watson Road,
address: North Point
address: Hong Kong
phone: +000000000
e-mail: [email protected]
admin-c: CC289-AP
tech-c: CC289-AP
nic-hdl: AI680-AP
remarks: Generated from irt object IRT-ICBCASIA-NON-HK
remarks: [email protected] was validated on 2026-06-24
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-06-27T03:32:07Z
source: APNIC
person: Chan Shu Yan Christopher Chan Shu Yan
address: 2c, Seaview Estate,
address: 2-8 Watson Road,
address: North Point
address: Hong Kong
country: HK
phone: +852 2969-1828
fax-no: +852 2510-7418
e-mail: [email protected]
nic-hdl: CC289-AP
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:29:17Z
source: APNIC
% Information related to '203.26.40.0/24AS17487'
route: 203.26.40.0/24
origin: AS17487
descr: Industrial and Commercial Bank of China (Asia) Ltd
Level 15, Millennium City 1, Tower 1,388 Kwun Tong Road,
Kwun Tong, Kowloon
mnt-by: MAINT-HK-ICBCASIA
last-modified: 2020-04-10T01:42:19Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 203.26.40.0.
What is an IP address?
An IP address is a unique identifier on the internet that identifies a server or an internet user. Here the IP address is 203.26.40.0: it may be the unique address used to reach a website, or the unique address of an internet user.
An SMTP server (a server used to send e-mails) must have a reverse DNS record associated with its IP address