Summary
- Hostname
- —
- ASN
- —
- Organization
- Domain Five Enterprises Ltd
- Network
- H3GHK
- Range
- 180.188.128.0 - 180.188.191.255
- /24 block
- 180.188.158.0/24
- Country
- HK
- Blacklists
- 1 of 14
- Abuse contact
- [email protected]
Presence of 180.188.158.2 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | 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 180.188.158.2
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '180.188.128.0 - 180.188.191.255'
% Abuse contact for '180.188.128.0 - 180.188.191.255' is '[email protected]'
inetnum: 180.188.128.0 - 180.188.191.255
netname: H3GHK
descr: DOMAIN FIVE ENTERPRISES LIMITED
descr: Internet Service Provider
descr: Kwaichung
country: HK
org: ORG-DFEL1-AP
admin-c: DK73-AP
tech-c: DK73-AP
abuse-c: AD943-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-AP-HTHKITNMC
mnt-routes: MAINT-AP-HTHKITNMC
mnt-irt: IRT-DOMAINFIVE-HK
last-modified: 2020-09-02T01:37:05Z
source: APNIC
irt: IRT-DOMAINFIVE-HK
address: 12/F., Two Harbourfront,
address: 22 Tak Fung Street,
address: Hunghom, Kowloon.
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: DK73-AP
tech-c: DK73-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-07-31
mnt-by: MAINT-AP-HTHKITNMC
last-modified: 2026-07-31T03:11:25Z
source: APNIC
organisation: ORG-DFEL1-AP
org-name: Domain Five Enterprises Ltd
org-type: LIR
country: HK
address: 5/F Hutchison Telecom Tower
address: 99 Cheung Fai Road
phone: +852-2128-3927
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:49Z
source: APNIC
role: ABUSE DOMAINFIVEHK
country: ZZ
address: 12/F., Two Harbourfront,
address: 22 Tak Fung Street,
address: Hunghom, Kowloon.
phone: +000000000
e-mail: [email protected]
admin-c: DK73-AP
tech-c: DK73-AP
nic-hdl: AD943-AP
remarks: Generated from irt object IRT-DOMAINFIVE-HK
remarks: [email protected] was validated on 2026-07-31
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-07-31T03:11:45Z
source: APNIC
person: David Ki
address: 12/F., Two Harbourfront,
address: 22 Tak Fung Street,
address: Hunghom,Kowloon
country: HK
phone: +852-2128-3927
fax-no: +852-2123-1204
e-mail: [email protected]
nic-hdl: DK73-AP
mnt-by: MAINT-AP-HTHKITNMC
last-modified: 2008-09-04T07:29:17Z
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 180.188.158.2.
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 180.188.158.2: 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