Summary
- Hostname
- —
- ASN
- AS17820
- Organization
- TATA Communications Internet Services Ltd
- Network
- TCISL-IN
- Range
- 210.7.64.0 - 210.7.95.255
- /24 block
- 210.7.74.0/24
- Country
- IN
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 210.7.74.93 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 210.7.74.93
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '210.7.64.0 - 210.7.95.255'
% Abuse contact for '210.7.64.0 - 210.7.95.255' is '[email protected]'
inetnum: 210.7.64.0 - 210.7.95.255
netname: TCISL-IN
descr: TATA Communications Internet Services Ltd
descr: Scope Minar
descr: Core 1, 2nd Floor
descr: Laxmi Nagar
descr: New Delhi - 110 092
country: IN
org: ORG-TCIS1-AP
admin-c: KS1346-AP
tech-c: KS1346-AP
abuse-c: AT1380-AP
status: ALLOCATED PORTABLE
remarks: FOR SPAM & SECURITY INCIDENTS,
remarks: SEND EMAIL TO - [email protected]
mnt-by: APNIC-HM
mnt-lower: MAINT-IN-DIL
mnt-routes: MAINT-IN-DIL
mnt-irt: IRT-TCISL-IN
last-modified: 2024-11-29T04:10:24Z
source: APNIC
irt: IRT-TCISL-IN
address: Scope Minar, Core 1
address: 2nd Floor, Laxmi Nagar
address: New Delhi - 110092
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: KS1346-AP
tech-c: KS1346-AP
auth: # Filtered
remarks: [email protected] is invalid
mnt-by: MAINT-IN-DIL
last-modified: 2026-03-25T13:10:56Z
source: APNIC
organisation: ORG-TCIS1-AP
org-name: TATA Communications Internet Services Ltd
org-type: LIR
country: IN
address: Tata Communications Ltd
address: GCSC, Alandi Road
address: Dighi
phone: +91-9805084887
fax-no: +91-20-66143278
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-01-02T12:58:45Z
source: APNIC
role: ABUSE TCISLIN
country: ZZ
address: Scope Minar, Core 1
address: 2nd Floor, Laxmi Nagar
address: New Delhi - 110092
phone: +000000000
e-mail: [email protected]
admin-c: KS1346-AP
tech-c: KS1346-AP
nic-hdl: AT1380-AP
remarks: Generated from irt object IRT-TCISL-IN
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-03-25T13:12:00Z
source: APNIC
person: Karamjeet Singh
address: Scope Minar
country: IN
phone: +91-11-224-48000
e-mail: [email protected]
nic-hdl: KS1346-AP
mnt-by: MAINT-IN-DIL
last-modified: 2024-11-27T16:51:23Z
source: APNIC
% Information related to '210.7.74.88/29AS17820'
route: 210.7.74.88/29
origin: AS17820
descr: TATA Communications Internet Services Ltd
Tata Communications Ltd
GCSC, Alandi Road
Dighi
mnt-by: MAINT-IN-DIL
last-modified: 2026-01-06T10:57:33Z
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 210.7.74.93.
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 210.7.74.93: 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