$ query “AS53102” --type=asn → 1 result(s)
AS53102 · SI-TELECOM-SERVICOS
S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP
AS53102 belongs to S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP and is a mid-size transit provider, established in Brazil in 2009. 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. Prefix announcements for this AS were recently updated.
- 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
- November 26, 2009
- Last Changed
- March 04, 2026
- Last Seen
- August 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 30 / 2
- IPv6 Prefixes (raw / aggregated)
- 16 / 1
- IPv4 Addresses
- 8 192
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (16 336 IPs), 🇧🇷 Brazil (64 IPs)
- Prefix Changed
- August 10, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 8 192 total (0.01%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 26 networks exchanging traffic without transit
- Downstream Customers
- 18 downstreams buying transit
- Unclassified
- 5 unclassified BGP neighbors
- Degree
- 53 unique BGP neighbors
- Reach
- 36 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (30 total)
- 186.195.48.0/20 (4 096 addresses (/20 prefix))
- 187.103.160.0/20 (4 096 addresses (/20 prefix))
IPv6 Prefixes (16 total)
- 2804:928::/32