Data as of Nov 11, 2026
202.183.76.72/29
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc · space held by Tata Communications (CANADA) Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.183.64.0/20 since Apr 2016 | AS6453 | Internet provider | Tata Communications (CANADA) Ltd. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.183.64.0/20 | 4,096 | TATA-COMMUNICATIONS-LTD | Tata Communications (CANADA) Ltd. (ORG-TCL1-AP) · CA | ALLOCATED PORTABLE | — | 6453abuse@ |
| └ 202.183.76.72/29 | 8 | GRAB-TATAC | Grab Management Services Sdn. Bhd | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
Network & registry
Announced by
Covering announcement 202.183.76.0/24
- Prefix
- 202.183.76.0/24
- Announced by
- AS6421 Tata Communications (America) Inc
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- TATA-COMMUNICATIONS-LTD
- Registrant
- Tata Communications (CANADA) Ltd.
- RIR
- APNIC
Origin network
AS6421
US
- Name
- Tata Communications (America) Inc
- Type
- Internet provider
- Registered
- Apr 9, 1996
- Domain
- tatacommunications.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
202.183.76.0/24
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.183.76.0/24 | AS6421 | /24 | APNIC | RPKI valid |
| 202.183.64.0/20 | AS6453 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 202.
183. 64. 0/ 20 - Netname
- TATA-COMMUNICATIONS-LTD
- Registrant
- Tata Communications (CANADA) Ltd.
- Registrant country
- CA
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 18, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CA
- Delegated
- Aug 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- 6453abuse@
tatacommunications. com - Name
- ABUSE TATACOMMUNICATIONSAP
- Handle
- AT1086-AP