Summary
- Hostname
- 113-28-83-4.static.imsbiz.com
- ASN
- AS4515
- Organization
- ALBERT HENG TRILLION COMPANY
- Network
- ALBERTHENG-HK
- Range
- 113.28.83.0 - 113.28.83.63
- /24 block
- 113.28.83.0/24
- Country
- HK
- Blacklists
- 2 of 14
- Abuse contact
- —
Presence of 113.28.83.4 in blacklists
| List | Status |
|---|---|
| dnsbl-2.uceprotect.net | Listed |
| 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 |
| 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 113.28.83.4
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '113.28.83.0 - 113.28.83.63'
% Abuse contact for '113.28.83.0 - 113.28.83.63' is '[email protected]'
inetnum: 113.28.83.0 - 113.28.83.63
netname: ALBERTHENG-HK
descr: ALBERT HENG TRILLION COMPANY
country: HK
admin-c: BNA2-AP
tech-c: TA66-AP
mnt-by: MAINT-HK-PCCW-BIA-CS
last-modified: 2010-07-20T08:10:03Z
source: APNIC
status: ASSIGNED NON-PORTABLE
role: BIZ NETVIGATOR ADMINISTRATORS
address: 27/F, PCCW Tower, Taikoo Place,
address: 979 King's Road, Quarry Bay, HK
country: HK
phone: +852-2888-6932
e-mail: [email protected]
admin-c: EC496-AP
admin-c: AT385-AP
tech-c: NOC18-AP
tech-c: WC109-AP
nic-hdl: BNA2-AP
notify: [email protected]
mnt-by: MAINT-HK-PCCW-BIA
last-modified: 2018-01-02T11:32:47Z
source: APNIC
role: TECHNICAL ADMINISTRATORS
address: HKT Limited
address: PO Box 9896 GPO
phone: +852-2883-5151
country: HK
e-mail: [email protected]
admin-c: NOC18-AP
admin-c: WC109-AP
tech-c: NOC18-AP
tech-c: WC109-AP
nic-hdl: TA66-AP
notify: [email protected]
mnt-by: MAINT-HK-PCCW-BIA
last-modified: 2016-07-15T04:03:30Z
source: APNIC
% Information related to '113.28.64.0/19AS4515'
route: 113.28.64.0/19
descr: PCCW IMSBiz route object
origin: AS4515
mnt-by: MAINT-HK-PCCW-BIA
mnt-routes: MAINT-HK-PCCW-BIA
last-modified: 2008-10-16T08:05:27Z
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 113.28.83.4.
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 113.28.83.4: 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