$ query “AS273478” --type=asn → 1 result(s)
AS273478 · SAGE-NETWORKS
Sage Networks
AS273478 is operated by Sage Networks and serves as a mid-size transit provider, based in Brazil since 2024. The system announces 2 304 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Brazil.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 18, 2024
- Last Changed
- April 01, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 9 / 8
- IPv6 Prefixes (raw / aggregated)
- 16 / 1
- IPv4 Addresses
- 2 304
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (2 304 IPs)
- Prefix Changed
- October 10, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 2 304 total (0.04%)
Connectivity Summary
- Upstream Providers
- 15 upstreams providing transit
- Peers
- 102 networks exchanging traffic without transit
- Downstream Customers
- 15 downstreams buying transit
- Unclassified
- 18 unclassified BGP neighbors
- Degree
- 150 unique BGP neighbors
- Reach
- 21 networks in customer cone
Upstream Providers (15)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS174 — COGENT-174 (Tier-1 transit)
- AS52468 — UFINET-PANAMA
- AS6762 — SEABONE-NET (Tier-1 transit)
- AS53062 — ALT-|-GRUPO-BRASIL-TECPAR
- AS13786 — SEABORN
- AS263009 — FORTE-TELECOM
- AS53013 — UFINET-BRASIL
- AS266337 — MARLON-LIMA-GOMES
- AS275808 — MICRONETS-TELECOMUNICACOES-NETWORKING
- and 5 more
Prefix Lists
IPv4 Prefixes (9 total)
- 151.245.242.0/23 (512 addresses (/23 prefix))
- 151.240.161.0/24 (256 addresses (/24 prefix))
- 151.242.201.0/24 (256 addresses (/24 prefix))
- 151.244.241.0/24 (256 addresses (/24 prefix))
- 151.244.245.0/24 (256 addresses (/24 prefix))
- 178.92.216.0/24 (256 addresses (/24 prefix))
- 178.95.33.0/24 (256 addresses (/24 prefix))
- 185.14.239.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (16 total)
- 2804:8f3c::/32