Summary
- Hostname
- —
- ASN
- —
- Organization
- Rio Tinto IS&T
- Network
- RIOTINTO-1-AU
- Range
- 203.3.0.0 - 203.3.63.255
- /24 block
- 203.3.0.0/24
- Country
- AU
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 203.3.0.85 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 203.3.0.85
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '203.3.0.0 - 203.3.63.255'
% Abuse contact for '203.3.0.0 - 203.3.63.255' is '[email protected]'
inetnum: 203.3.0.0 - 203.3.63.255
netname: RIOTINTO-1-AU
descr: Rio Tinto
descr: 120 Collins Street
descr: Melbourne
descr: VIC 3000
country: AU
org: ORG-RTI1-AP
admin-c: BK402-AP
tech-c: BK402-AP
abuse-c: AR865-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-AU-RIOTINTO
mnt-routes: MAINT-AU-RIOTINTO
mnt-irt: IRT-RIOTINTOIST-NON-AU
last-modified: 2020-06-22T05:04:19Z
source: APNIC
irt: IRT-RIOTINTOIST-NON-AU
address: 1 William St
address: Perth WA 6000
address: Australia
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: BK402-AP
tech-c: BK402-AP
auth: # Filtered
remarks: [email protected] is invalid
mnt-by: MAINT-AU-RIOTINTO
last-modified: 2026-07-01T13:08:10Z
source: APNIC
organisation: ORG-RTI1-AP
org-name: Rio Tinto IS&T
org-type: LIR
country: AU
address: Central Park
address: 152-158 St Georges Terrace
phone: +08-9424-7093
fax-no: +08-6213-0302
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:58Z
source: APNIC
role: ABUSE RIOTINTOISTNONAU
country: ZZ
address: 1 William St
address: Perth WA 6000
address: Australia
phone: +000000000
e-mail: [email protected]
admin-c: BK402-AP
tech-c: BK402-AP
nic-hdl: AR865-AP
remarks: Generated from irt object IRT-RIOTINTOIST-NON-AU
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-07-01T13:09:45Z
source: APNIC
person: Brett Kelly
address: c/- Rio Tinto
address: 152-158 St Georges Terrace
address: Perth WA 6000
address: Australia
country: AU
phone: +61-8-94247093
fax-no: +61-8-62130302
e-mail: [email protected]
nic-hdl: BK402-AP
mnt-by: MAINT-AU-RIOTINTO
last-modified: 2017-08-15T05:02:17Z
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 203.3.0.85.
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 203.3.0.85: 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