Data as of Nov 6, 2026
196.3.143.0/24
No anonymizer space · no proxy exits in 30 daysTelecommunication Services of Trinidad and Tobago
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 196.3.136.0/21 since May 2005 | AS5639 | Residential | 1 |
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 |
|---|---|---|---|---|---|---|
| 196.3.136.0/21 | 2,048 | — | Telecommunication Services of Trinidad and Tobago (TT-TSOT1-LACNIC) | allocated | May 23, 1995 | hostmaster@ |
| └ 196.3.143.0/24 | 256 | — | TIDCO (TT-TIDC-LACNIC) | reassigned | Jul 8, 1997 | hostmaster@ via 196.3.136.0/21 |
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
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS5639
TT
- Name
- Telecommunication Services of Trinidad and Tobago
- Type
- Internet provider
- Registered
- Jul 18, 1995
- Domain
- tstt.co.tt
- Website
- tstt.co.tt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 196.3.136.0/21 | AS5639 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 196.
3. 143. 0/ 24 - Netname
- TT-TIDC-LACNIC
- Registrant
- TIDCO
- Registrant country
- TT
- Organization
- Not stated by the registry
- Type
- reassigned
- Created
- Jul 8, 1997
- RIR
- LACNIC
- Country
- TT
- Delegated
- May 23, 1995
- Status
- assigned