Data as of Nov 12, 2026
177.36.3.0/24
No anonymizer space · no proxy exits in 30 days1TELECOM Servicos de Tecnologia EM Internet LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS52965 1TELECOM Servicos de Tecnologia EM Internet LTDA, after 2.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.36.2.0/23 since Sep 2024 | AS52965 | Internet provider | 8 3 always on | |
| 177.36.0.0/22 since Nov 2022 | AS52965 | Internet provider | 25 5 always on | |
| 177.36.0.0/21 since Oct 2011 | AS52965 | Internet provider | 151 37 always on | |
| 177.36.0.0/20 since May 2011 | AS52965 | Internet provider | 405 107 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52965
BR
- Name
- 1TELECOM Servicos de Tecnologia EM Internet LTDA
- Type
- Internet provider
- Registered
- Feb 11, 2011
- Domain
- umtelecom.com.br
- Website
- umtelecom.com.br/
- 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
- Apr 2019
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.36.0.0/20 | AS52965 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 177.
36. 0. 0/ 20 - Netname
- 158635
- Registrant
- 1TELECOM Servicos de Tecnologia EM Internet LTDA
- Registrant country
- BR
- Organization
- 1TELECOM Servicos de Tecnologia EM Internet LTDA (11844663000109)
- Handle
- 177.
36. 0. 0/ 20 - Created
- Feb 11, 2011
- RIR
- LACNIC
- Country
- BR
- Delegated
- Feb 11, 2011
- Status
- assigned