Data as of Nov 12, 2026
202.183.64.0/22
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc · space held by Tata Communications (CANADA) Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.183.64.0/24 since Dec 2018 | AS6421 | Unknown | Tata Communications (CANADA) Ltd. | |
| 202.183.65.0/24 since May 2019 | AS6421 | Internet provider | Tata Communications (CANADA) Ltd. | |
| 202.183.66.0/24 since Jun 2023 | AS6421 | Unknown | Tata Communications (CANADA) Ltd. via Customers access /31 and BB internal use for 6421 |
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@ |
| └ 202.183.64.0/24 | 256 | AS4755-TATAC | unknown | ALLOCATED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.65.0/27 | 32 | MUNICHRE-TATAC | unknown | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.65.32/29 | 8 | MUNICHRE-TATAC | unknown | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.65.40/32 | 1 | MUNICHRE-TATAC | unknown | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.65.48/28 | 16 | Fragomen-TATAC | Fragomen. del REY. Bernsen & Loewy. LLP | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.65.64/28 | 16 | Investec-TATAC | Nvestec Bank PLC | ASSIGNED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.66.0/24 | 256 | BBCC-TATAC | Customers access /31 and BB internal use for 6421 | ALLOCATED NON-PORTABLE | — | 6453abuse@ |
| └ 202.183.67.0/24 | 256 | AS4755-TATAC | CC-BB- Orphan | ALLOCATED NON-PORTABLE | — | 6453abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 512 | 50% | 2 | |
| Internet provider | 439 | 43% | 3 | |
| Business | 73 | 7.1% | 5 |
Network & registry
Announced by
Covering announcement 202.183.64.0/20
- Prefix
- 202.183.64.0/20
- Announced by
- AS6453 Tata Communications (America) Inc
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- TATA-COMMUNICATIONS-LTD
- Registrant
- Tata Communications (CANADA) Ltd.
- RIR
- APNIC
Origin network
AS6453
US
- Name
- Tata Communications (America) Inc
- Type
- Internet provider
- Registered
- Apr 18, 1996
- Domain
- tatacommunications.com
- Website
- www.tatacommunications.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 202.183.64.0/20
202.183.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2016
- Current origin since
- Apr 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.183.64.0/20 | AS6453 | /24 | APNIC | RPKI valid |
IRR
Route objects on 202.183.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6453 | APNIC | Route object for Tata Communications | MAINT-AP-TATACOMMUNICATIONS | Apr 20, 2016 |
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