Data as of Nov 8, 2026
59.163.243.0/24
No anonymizer space · no proxy exits in 30 daysTATA Communications formerly VSNL is Leading ISP · space held by Tata Communications Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 59.163.240.0/20 since Aug 2026 | AS18066 | Internet provider | 6 | Tata Communications Limited via TATA Lanka | |
| 59.163.0.0/16 since Jan 2009 | AS4755 | Business | 20 1 always on | 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 |
|---|---|---|---|---|---|---|
| 59. | 393,216 | TATACOMM-IN | Tata Communications Limited (ORG-TCL6-AP) · IN | ALLOCATED PORTABLE | — | 4755abuse@ |
| └ 59.163.240.0/20 | 4,096 | TATAC-LANKA | TATA Lanka | ALLOCATED NON-PORTABLE | — | 4755abuse@ |
Network & registry
Registry
Holder
- Organization
- Tata Communications Limited
- Handle
- ORG-TCL6-AP
- Range
- 59.
160. 0. 0 - 59. 165. 255. 255 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- TATA Lanka
- Reallocated range
- 59.
163. 240. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
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
- Jan 2021
- Current origin since
- Feb 2022 · 4.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 59.163.243.0/24 | AS4755 | /24 | APNIC | RPKI valid |
| 59.163.240.0/22 | AS4755 | /22 | APNIC | Too specific |
| 59.163.240.0/20 | AS4755 | /20 | APNIC | Too specific |
| 59.163.240.0/20 | AS18066 | /20 | APNIC | Another network |
| 59.163.0.0/16 | AS4755 | /16 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4755 | APNIC | Tata Communications Limited | MAINT-TATACOMM-IN | Feb 16, 2022 |
Whois
Registration for this announcement
- Range
- 59.
163. 240. 0/ 20 - Netname
- TATAC-LANKA
- Registrant
- TATA Lanka
- Registrant country
- LK
- Organization
- TATA Lanka
- Org country
- LK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 15, 2024
- Maintainer
- MAINT-TATACOMM-IN
- RIR
- APNIC
- Country
- IN
- Delegated
- Nov 22, 2004
- Status
- assigned
Report abuse
Abuse contact
- 4755abuse@
tatacommunications. com - Name
- ABUSE TATACOMMIN
- Handle
- AT1356-AP