Data as of Nov 6, 2026
181.232.227.0/24
No anonymizer space · no proxy exits in 30 daysUltra Core Telecomunicacoes LTDA
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS271517
BR
- Name
- Ultra Core Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Nov 16, 2020
- Domain
- ultracore.net.br
- Website
- www.ultracore.net.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2021
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 181.
232. 226. 0/ 23 - Netname
- 518617
- Registrant
- Ultra Core Telecomunicacoes LTDA
- Registrant country
- BR
- Organization
- Ultra Core Telecomunicacoes LTDA (16878615000155)
- Handle
- 181.
232. 226. 0/ 23 - Created
- Dec 3, 2021
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 3, 2021
- Status
- assigned