Data as of Nov 6, 2026
14.140.59.152/29
No anonymizer space · no proxy exits in 30 daysTata Communications Lanka Ltd · space held by Tata Communications Limited
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS4755 TATA Communications formerly VSNL is Leading ISP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 14.140.0.0/14 since Sep 2010 | AS4755 | Business | 435 11 always on | Tata Communications Limited |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 14.140.0.0/14 | 262,144 | TATACOMM-IN | Tata Communications Limited (ORG-TCL6-AP) · IN | ALLOCATED PORTABLE | — | 4755abuse@ |
| └ 14.140.56.0/21 | 2,048 | TATAC-LANKA | TATA Lanka | ALLOCATED NON-PORTABLE | — | 4755abuse@ |
| └ 14.140.59.152/29 | 8 | TATACOMM-IN | CogCom Private Limited | ASSIGNED NON-PORTABLE | — | 4755abuse@ |
Network & registry
Announced by
Covering announcement 14.140.56.0/21
- Prefix
- 14.140.56.0/21
- Announced by
- AS18066 Tata Communications Lanka Ltd
- Type
- Internet provider
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- TATAC-LANKA
- Registrant
- TATA Lanka
- RIR
- APNIC
Registry
Holder
- Organization
- Tata Communications Limited
- Handle
- ORG-TCL6-AP
- Range
- 14.
140. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- TATA Lanka
- Reallocated range
- 14.
140. 56. 0/ 21 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS18066
LK
- Name
- Tata Communications Lanka Ltd
- Type
- Internet provider
- Registered
- Aug 19, 2024
- Domain
- tatacommunications.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
14.140.56.0/21
Routing history
- Pattern
- Rotating
- First seen
- Apr 2011
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 14.140.56.0/21 | AS4755 | /21 | APNIC | Another network |
| 14.140.56.0/21 | AS18066 | /21 | APNIC | RPKI valid |
| 14.140.0.0/17 | AS4755 | /17 | APNIC | Another network |
| 14.140.0.0/14 | AS4755 | /14 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 14.
140. 56. 0/ 21 - 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
- Sep 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- 4755abuse@
tatacommunications. com - Name
- ABUSE TATACOMMIN
- Handle
- AT1356-AP