Summary
- Hostname
- —
- ASN
- —
- Organization
- Brennan Voice and Data Pty Ltd
- Network
- BRENNAN
- Range
- 210.18.192.0 - 210.18.255.255
- /24 block
- 210.18.210.0/24
- Country
- AU
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 210.18.210.4 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 210.18.210.4
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '210.18.192.0 - 210.18.255.255'
% Abuse contact for '210.18.192.0 - 210.18.255.255' is '[email protected]'
inetnum: 210.18.192.0 - 210.18.255.255
netname: BRENNAN
descr: Brennan Voice and Data Pty Ltd
descr: Corporate Internet Service Provider
descr: Brisbane, Australia
country: AU
org: ORG-BVAD1-AP
admin-c: BC184-AP
tech-c: BC184-AP
abuse-c: AB1196-AP
status: ALLOCATED PORTABLE
remarks: -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks: This object can only be modified by APNIC hostmaster
remarks: If you wish to modify this object details please
remarks: send email to [email protected] with your organisation
remarks: account name in the subject line.
remarks: -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by: APNIC-HM
mnt-lower: IEXEC-AU-BENC
mnt-irt: IRT-BRENNAN-AU
last-modified: 2020-08-04T23:28:41Z
source: APNIC
irt: IRT-BRENNAN-AU
address: PO BOX 1388
address: TOOWONG QLD 4066
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: BC184-AP
tech-c: BC184-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-04-15
mnt-by: IEXEC-AU-BENC
last-modified: 2026-04-15T22:32:03Z
source: APNIC
organisation: ORG-BVAD1-AP
org-name: Brennan Voice and Data Pty Ltd
org-type: LIR
country: AU
address: Level 18, 200 Barangaroo AVE
phone: +612-8235-9511
fax-no: +612-8235-9594
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-12-04T12:56:17Z
source: APNIC
role: ABUSE BRENNANAU
country: ZZ
address: PO BOX 1388
address: TOOWONG QLD 4066
phone: +000000000
e-mail: [email protected]
admin-c: BC184-AP
tech-c: BC184-AP
nic-hdl: AB1196-AP
remarks: Generated from irt object IRT-BRENNAN-AU
remarks: [email protected] was validated on 2026-04-15
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-04-15T22:32:29Z
source: APNIC
person: Ben Cornish
address: PO BOX 1388
address: TOOWONG QLD 4066
country: AU
phone: +61-1300-659-222
fax-no: +61-7-3871-1844
e-mail: [email protected]
nic-hdl: BC184-AP
mnt-by: MAINT-AU-COMINDICO
last-modified: 2008-09-04T07:29:18Z
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 210.18.210.4.
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 210.18.210.4: 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