Data as of Nov 6, 2026
61.11.0.0/19
No anonymizer space · no proxy exits in 30 daysTATA Communications formerly VSNL is Leading ISP · space held by Tata Communications Limited
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.11.1.0/24 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.2.0/24 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.4.0/24 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.11.0/24 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.12.0/23 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.14.0/23 since Feb 2015 | AS4755 | Business | Tata Communications Limited | |
| 61.11.24.0/22 since Apr 2010 | AS17908 | Internet provider | Tata Communications Limited | |
| 61.11.28.0/24 since Nov 2008 | AS17908 | Internet provider | Tata Communications Limited | |
| 61.11.30.0/23 since Apr 2010 | AS17908 | Internet provider | Tata Communications Limited |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 6,400 | 78% | 11 | |
| Internet provider | 1,792 | 22% | 3 |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2015 · 11 yr
- Origin networks
- 3
- Last change of origin
- Oct 2015
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.11.0.0/19 | AS4755 | /19 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 61.11.0.0/24 | AS17908 | RADB | VSNL-TCISL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
| 61.11.0.0/24 | AS17908 | APNIC | Route to TCISL | MAINT-TATACOMM-IN | Oct 22, 2008 |
| 61.11.8.0/24 | AS17908 | APNIC | Route to TCISL | MAINT-TATACOMM-IN | Oct 22, 2008 |
| 61.11.16.0/22 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.16.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.17.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.18.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.19.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.20.0/24 | AS17908 | RADB | VSNL-TCISL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
| 61.11.20.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.22.0/23 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.22.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
| 61.11.23.0/24 | AS17908 | APNIC | Route to TCISL ROM | MAINT-TATACOMM-IN | Oct 1, 2008 |
Whois
Registration for this announcement
- Range
- 61.
11. 0. 0/ 19 - 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
- Jan 28, 2000
- Status
- assigned
Report abuse
Abuse contact
- 4755abuse@
tatacommunications. com - Name
- ABUSE TATACOMMIN
- Handle
- AT1356-AP