Data as of Nov 6, 2026
138.255.174.0/23
No anonymizer space · no proxy exits in 30 daysAS263665
Network & registry
Announced by
Covering announcement 138.255.172.0/22
- Prefix
- 138.255.172.0/22
- Announced by
- AS263665
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- 561147
- Registrant
- Alares Cabo Servicos de Telecomunicacoes S.A.
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263665
ZZ
- Registered
- Nov 5, 2026
- Domain
- alaresinternet.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 138.255.172.0/22
138.255.172.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2015
- Current origin since
- Mar 2021 · 5.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.255.172.0/22 | AS28220 | /24 | LACNIC | Another network |
| 138.255.172.0/22 | AS263665 | /24 | LACNIC | RPKI valid |
IRR
Route objects on 138.255.172.0/22
Whois
Registration for this announcement
- Range
- 138.
255. 172. 0/ 22 - Netname
- 561147
- Registrant
- Alares Cabo Servicos de Telecomunicacoes S.A.
- Registrant country
- BR
- Organization
- Alares Cabo Servicos de Telecomunicacoes S.A. (02952192000161)
- Handle
- 138.
255. 172. 0/ 22 - Created
- Sep 8, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Sep 8, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cabotelecom. com. br - Name
- Tratamento de Incidentes - Cabo Telecom
- Handle
- TICTE2