Data as of Nov 10, 2026
116.0.66.0/24
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 | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 116.0.64.0/19 since May 2007 | AS6453 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 116.0.64.0/19 | 8,192 | TATA-COMMUNICATIONS-LTD | Tata Communications (CANADA) Ltd. (ORG-TCL1-AP) · CA | ALLOCATED PORTABLE | — | 6453abuse@ |
| └ 116.0.66.0/24 | 256 | IH4-TATAC | Customers access -30 and BB internal use | ALLOCATED NON-PORTABLE | — | 6453abuse@ |
Network & registry
Registry
Holder
- Organization
- Tata Communications (CANADA) Ltd.
- Handle
- ORG-TCL1-AP
- Range
- 116.
0. 64. 0/ 19 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Customers access -30 and BB internal use
- Reallocated range
- 116.
0. 66. 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
- Apr 2011
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 116.0.66.0/24 | AS6421 | /24 | APNIC | RPKI valid |
| 116.0.64.0/19 | AS6453 | /19 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 116.
0. 66. 0/ 24 - Netname
- IH4-TATAC
- Registrant
- Customers access -30 and BB internal use
- Registrant country
- SG
- Organization
- Customers access -30 and BB internal use
- Org country
- SG
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 14, 2021
- Maintainer
- MAINT-AP-AS6453
- RIR
- APNIC
- Country
- SG
- Delegated
- Mar 21, 2007
- Status
- assigned
Report abuse
Abuse contact
- 6453abuse@
tatacommunications. com - Name
- ABUSE GLBEAP
- Handle
- AG729-AP