Data as of Nov 9, 2026
66.110.42.0/23
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.110.40.0/21 since Jun 2014 | AS6453 | Internet provider | Tata Communications (America) Inc | ||
| 66.110.0.0/18 since Nov 2025 | AS6453 | Internet provider | Tata Communications (America) Inc | ||
| 66.110.0.0/17 since May 2005 | AS6453 | Unknown | 3 |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.110.43.0/24 since May 2019 | AS7029 | Residential | Tata Communications (America) Inc |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Jun 2017 · 9.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.110.40.0/21 | AS6453 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
110. 0. 0 - 66. 110. 87. 255 - Netname
- TATAC-ARIN-3
- Registrant
- Tata Communications (America) Inc
- Organization
- Tata Communications (America) Inc (TCA-51)
- Org address
- 2355 Dulles Corner Boulevard Suite 700, Herndon, VA, 20171
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-110-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- May 23, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- May 23, 2001
- Status
- assigned
Report abuse
Abuse contact
- 6453abuse@
tatacommunications. com - Name
- IP NOC
- Phone
- +15148687888
- Handle
- IPNOC14-ARIN