Summary
- Hostname
- 043-003.onebb.com
- ASN
- AS4515
- Organization
- PCCW IMS Ltd (PCCW Business Internet Access)
- Network
- PCCW-BIA-HK
- Range
- 202.131.43.0 - 202.131.43.255
- /24 block
- 202.131.43.0/24
- Country
- HK
- Blacklists
- 1 of 14
- Abuse contact
- [email protected]
Presence of 202.131.43.3 in blacklists
| List | Status |
|---|---|
| dnsbl-3.uceprotect.net | Listed |
| 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 |
| 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 202.131.43.3
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '202.131.43.0 - 202.131.43.255'
% Abuse contact for '202.131.43.0 - 202.131.43.255' is '[email protected]'
inetnum: 202.131.43.0 - 202.131.43.255
netname: PCCW-BIA-HK
descr: PCCW IMS Ltd (PCCW Business Internet Access)
descr: 27/F, PCCW Tower
descr: Taikoo Place
descr: 979 Kings Road
country: HK
org: ORG-PILB1-AP
admin-c: WC109-AP
tech-c: WC109-AP
abuse-c: AP706-AP
status: ALLOCATED 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-lower: MAINT-HK-STAR
mnt-routes: MAINT-HK-STAR
mnt-irt: IRT-PCCW-BIA-HK
last-modified: 2020-07-07T05:23:13Z
source: APNIC
irt: IRT-PCCW-BIA-HK
address: PO Box 9896 GPO
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: TA66-AP
tech-c: TA66-AP
auth: # Filtered
remarks: [email protected]
remarks: [email protected] was validated on 2026-04-23
mnt-by: MAINT-HK-PCCW-BIA
last-modified: 2026-04-23T02:00:26Z
source: APNIC
organisation: ORG-PILB1-AP
org-name: PCCW IMS Ltd (PCCW Business Internet Access)
org-type: LIR
country: HK
address: 26/F, PCCW TOWER
address: TAIKOO PLACE
address: 979 KINGS ROAD
address: QUARRY BAY, HONG KONG
phone: +852-28832033
fax-no: +852-25835046
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:51Z
source: APNIC
role: ABUSE PCCWBIAHK
country: ZZ
address: PO Box 9896 GPO
phone: +000000000
e-mail: [email protected]
admin-c: TA66-AP
tech-c: TA66-AP
nic-hdl: AP706-AP
remarks: Generated from irt object IRT-PCCW-BIA-HK
remarks: [email protected] was validated on 2026-04-23
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-04-23T02:00:42Z
source: APNIC
person: Wilson Cheung
address: PO Box 9896 GPO
country: HK
phone: +852-2888-2027
fax-no: +852-2962-5008
e-mail: [email protected]
nic-hdl: WC109-AP
mnt-by: MAINT-HK-IMS
last-modified: 2008-09-04T07:36:05Z
source: APNIC
% Information related to '202.131.43.0/24AS4515'
route: 202.131.43.0/24
origin: AS4515
descr: PCCW IMS Ltd (PCCW Business Internet Access)
26/F, PCCW TOWER
TAIKOO PLACE
979 KINGS ROAD
QUARRY BAY, HONG KONG
mnt-by: MAINT-HK-STAR
last-modified: 2020-06-12T06:16:14Z
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 202.131.43.3.
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 202.131.43.3: 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