$ query “AS28191” --type=asn → 1 result(s)
AS28191 · JUPITER-TELECOMUNICACOES-INFORMATICA
Jupiter Telecomunicacoes e Informatica Ltda
AS28191 is run by Jupiter Telecomunicacoes e Informatica Ltda and is a mid-size transit provider, established in Brazil in 2008. The system announces 8 192 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Australia, with additional presence in Brazil.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 11, 2008
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 60 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 8 192
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (4 096 IPs), 🇧🇷 Brazil (80 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 8 192 total (0.02%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 22 networks exchanging traffic without transit
- Downstream Customers
- 14 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 39 unique BGP neighbors
- Reach
- 65 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (60 total)
- 186.193.176.0/20 (4 096 addresses (/20 prefix))
- 189.90.32.0/20 (4 096 addresses (/20 prefix))
IPv6 Prefixes (1 total)
- 2804:c2c::/32