Data as of Nov 3, 2026
202.183.77.0/24
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 the announcement: those covering it, widest first, then every record inside it, 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 | — | [email protected] |
| └ 202.183.77.0/24 | 256 | GSMC-TATAC | GSMC Management in Malaysia for our IPC infra via AS 6421//877870 | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- Tata Communications (CANADA) Ltd.
- Handle
- ORG-TCL1-AP
- Range
- 202.183.64.0/20
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- GSMC Management in Malaysia for our IPC infra via AS 6421//877870
- Reallocated range
- 202.183.77.0/24
- Reallocation type
- ALLOCATED NON-PORTABLE
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2018
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.183.77.0/24 | AS6421 | /24 | APNIC | RPKI valid |
| 202.183.64.0/20 | AS6453 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6421 | APNIC | Tata Communications (CANADA) Ltd. | MAINT-AP-TATACOMMUNICATIONS | May 28, 2019 |
| AS6421 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS6421 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Oct 1, 2019 |
| AS6453 not the origin | APNIC | Tata Communications (CANADA) Ltd. | MAINT-AP-TATACOMMUNICATIONS | Nov 17, 2021 |
Whois
Registration for this announcement
- Range
- 202.183.77.0/24
- Netname
- GSMC-TATAC
- Registrant
- GSMC Management in Malaysia for our IPC infra via AS 6421//877870
- Registrant country
- MY
- Organization
- GSMC Management in Malaysia for our IPC infra via AS 6421//877870
- Org country
- MY
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 14, 2021
- Maintainer
- MAINT-AP-TATACOMMUNICATIONS
- RIR
- APNIC
- Country
- CA
- Delegated
- Aug 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE GLBEAP
- Handle
- AG729-AP