Data as of Nov 11, 2026
121.243.80.0/22
4 residential-proxy exits · 30 daysTATA Communications formerly VSNL is Leading ISP · space held by Tata Communications Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Recent change
New origin Jun 2026
from AS4755 TATA Communications formerly VSNL is Leading ISP
Residential-proxy exits
Proxy exits
4
0.39% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
10
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
24 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 121.243.82.0/24 | 0 | 2 | |
| 121.243.83.0/24 | 0 | 2 |
Proxy providers listing exits
- BestProxy
- Byteful
- FastProxy
- InfiniteProxies
- LemonBright
- NSocks
- RainProxy
- Shifter
- Smartproxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 121.243.0.0/17 since Jun 2009 | AS4755 | Business | 12 | Tata Communications Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 121.243.82.0/24 since Jun 2023 | AS4755 | Business | 2 | Tata Communications Limited |
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 |
|---|---|---|---|---|---|---|
| 121.240.0.0/13 | 524,288 | TATACOMM-IN | Tata Communications Limited (ORG-TCL6-AP) · IN | ALLOCATED PORTABLE | — | 4755abuse@ |
| └ 121.243.80.0/26 | 64 | OLAM_ | CHENNAI-VSB- Leased line OLAM INFORMATION SERVICES | ASSIGNED NON-PORTABLE | — | 4755abuse@ via TATACOMM-IN |
| └ 121.243.80.232/30 | 4 | OLAM_ | CHENNAI-VSB- Leased line OLAM INFORMATION SERVICES | ASSIGNED NON-PORTABLE | — | 4755abuse@ via TATACOMM-IN |
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
Origin network
AS4755
IN
- Name
- TATA Communications formerly VSNL is Leading ISP
- Type
- Internet provider
- Registered
- May 13, 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
- Jul 2007
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.243.80.0/22 | AS4755 | /22 | APNIC | RPKI valid |
| 121.243.0.0/17 | AS4755 | /17 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4755 | RADB | VSNL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 121.
240. 0. 0/ 13 - Netname
- TATACOMM-IN
- Registrant
- Tata Communications Limited
- Registrant country
- IN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 8, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- IN
- Delegated
- Aug 14, 2006
- Status
- assigned
Report abuse
Abuse contact
- 4755abuse@
tatacommunications. com - Name
- ABUSE TATACOMMIN
- Handle
- AT1356-AP