Data as of Nov 12, 2026
186.45.40.0/21
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 |
|---|---|---|---|---|
| 186.44.0.0/15 since Jul 2010 | AS5639 | Residential | 15,426 45 always on |
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
- Jul 2010
- Current origin since
- Jul 2019 · 7.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.44.0.0/15 | AS5639 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 186.
44. 0. 0/ 15 - Netname
- TT-TSOT1-LACNIC
- Registrant
- Telecommunication Services of Trinidad and Tobago
- Registrant country
- TT
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Jul 15, 2009
- RIR
- LACNIC
- Country
- TT
- Delegated
- Jul 15, 2009
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
tstt. co. tt - Name
- Broadband Technology
- Phone
- +1868 481 2408
- Handle
- BRT2