$ query “AS271072” --type=asn → 1 result(s)
AS271072 · ULTRAFIBRA-NET-REPRESENTACOES
ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI
AS271072 is operated by ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI and serves as a residential access provider, established in Brazil in 2020. The system announces 1 024 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Australia, with additional presence in Brazil.
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 04, 2020
- Last Changed
- July 01, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 1
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (1 536 IPs), 🇧🇷 Brazil (512 IPs)
- Prefix Changed
- May 19, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 20 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 25 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (3 total)
- 179.48.100.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (2 total)
- 2804:75d4::/32