Data as of Nov 14, 2026
177.72.210.0/23
No anonymizer space · no proxy exits in 30 days1TELECOM Servicos de Tecnologia EM Internet LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 177.72.208.0/22 since Feb 2023 | AS52965 | Internet provider |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 177.72.210.0/24 since Jun 2026 | AS52965 | Internet provider | |
| 177.72.211.0/24 since Jun 2026 | AS52965 | Internet provider |
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
- May 2023
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.72.208.0/21 | AS52965 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 177.
72. 208. 0/ 22 - Netname
- 452799
- Registrant
- 1TELECOM Servicos de Tecnologia EM Internet LTDA
- Registrant country
- BR
- Organization
- 1TELECOM Servicos de Tecnologia EM Internet LTDA (11844663000109)
- Handle
- 177.
72. 208. 0/ 22 - Created
- Aug 15, 2011
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 15, 2011
- Status
- assigned
Report abuse
Abuse contact
- ngr@
1telecom. com. br - Name
- 1TELECOM LTDA
- Handle
- TELTD29