Data as of Nov 15, 2026
121.243.192.0/18
No anonymizer space · no proxy exits in 30 daysTata Communications · space held by Tata Communications Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.243.128.0/17 since Jun 2009 | AS17908 | Internet provider | Tata Communications Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.243.216.0/21 since Oct 2008 | AS17908 | Internet provider | Tata Communications Limited |
Network & registry
Origin network
AS17908
IN
- Name
- Tata Communications
- Type
- Internet provider
- Registered
- Aug 14, 2001
- 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
- Jan 2007
- Current origin since
- Nov 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Nov 2008
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17908 | APNIC | Route to TCISL | MAINT-TATACOMM-IN | Nov 14, 2008 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 121.243.192.0/20 | AS4755 | RADB | VSNL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
| 121.243.212.0/22 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
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