Summary
- Hostname
- —
- ASN
- —
- Organization
- Web Werks India Pvt. Ltd.
- Network
- WEBWERKS-IN
- Range
- 43.240.64.0 - 43.240.67.255
- /24 block
- 43.240.65.0/24
- Country
- IN
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 43.240.65.0 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 43.240.65.0
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '43.240.64.0 - 43.240.67.255'
% Abuse contact for '43.240.64.0 - 43.240.67.255' is '[email protected]'
inetnum: 43.240.64.0 - 43.240.67.255
netname: WEBWERKS-IN
descr: Web Werks India Pvt. Ltd.
admin-c: WWIP1-AP
tech-c: WWIP1-AP
country: IN
mnt-by: MAINT-IN-IRINN
mnt-irt: IRT-WEBWERKS-IN
mnt-routes: MAINT-WEBWERKS-IN
mnt-routes: MAINT-IN-IRINN
status: ASSIGNED PORTABLE
last-modified: 2025-08-11T22:47:17Z
source: APNIC
irt: IRT-WEBWERKS-IN
address: Unit No 902, Sigma IT Park, Plot No R-203,204
address: MIDC TTC Industrial Area,
address: Rabale,
address: Navi Mumbai 400701
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: WWIP1-AP
tech-c: WWIP1-AP
auth: # Filtered
mnt-by: MAINT-WEBWERKS-IN
mnt-by: MAINT-IN-IRINN
last-modified: 2026-09-26T06:26:02Z
source: APNIC
role: WEB WERKS INDIA PVT LTD - network administrator
address: Unit No 902, Sigma IT Park, Plot No R-203,204,Midc TTC Industrial Area,Rabale,Navi Mumbai 400701
country: IN
abuse-mailbox: [email protected]
phone: +91-22-40500600
fax-no: +91-22-40500695
e-mail: [email protected]
admin-c: WWIP1-AP
tech-c: WWIP1-AP
nic-hdl: WWIP1-AP
mnt-by: MAINT-WEBWERKS-IN
mnt-by: MAINT-IN-IRINN
last-modified: 2025-09-27T09:44:05Z
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 43.240.65.0.
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 43.240.65.0: 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