Data as of Nov 3, 2026
5.23.16.0/29
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc · space held by 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 |
|---|---|---|---|---|---|---|
| 5.23.0.0/19 | 8,192 | CA-TATACOMM-20120504 | TATA Communications (Canada) Ltd. (ORG-TIC1-RIPE) · CA | ALLOCATED PA | May 4, 2012 | [email protected] |
| └ 5.23.16.0/29 | 8 | SPENCER-TATAC | Spencer Stuart International B.V | ASSIGNED PA | Apr 23, 2013 | [email protected] via CA-TATACOMM-20120504 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 5.23.0.0/19
- Prefix
- 5.23.0.0/19
- Announced by
- AS6453 Tata Communications (America) Inc
- Type
- Internet provider
- Proxy exits
- 8
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- CA-TATACOMM-20120504
- Registrant
- TATA Communications (Canada) Ltd.
- RIR
- RIPE NCC
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 5.23.0.0/19
5.23.0.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2012
- Current origin since
- May 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.23.0.0/19 | AS6453 | /19 | RIPE | RPKI valid |
IRR
Route objects on 5.23.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6453 | RIPE | TCL route object | AS8297-MNT | Sep 8, 2015 |
Whois
Registration for this announcement
- Range
- 5.23.0.0/19
- Netname
- CA-TATACOMM-20120504
- Registrant
- TATA Communications (Canada) Ltd.
- Registrant country
- EU
- Organization
- TATA Communications (Canada) Ltd. (ORG-TIC1-RIPE)
- Org country
- CA
- Type
- ALLOCATED PA
- Created
- May 4, 2012
- Updated
- Jun 25, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CA
- Delegated
- May 4, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Helpdesk
- Handle
- AH8738-RIPE