$ query “AS273478” --type=asn → 1 result(s)

AS273478 · SAGE-NETWORKS

Sage Networks

AS273478 is run by Sage Networks and is a mid-size transit provider, based in Brazil since 2024. The system announces 1 536 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Brazil, with additional presence in the Philippines.

  • 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
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
6 / 5
IPv6 Prefixes (raw / aggregated)
15 / 1
IPv4 Addresses
1 536
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇷 Brazil (2 304 IPs), 🇵🇭 Philippines (256 IPs)
Prefix Changed
April 19, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
10 upstreams providing transit
Peers
45 networks exchanging traffic without transit
Downstream Customers
11 downstreams buying transit
Unclassified
22 unclassified BGP neighbors
Degree
88 unique BGP neighbors
Reach
31 networks in customer cone

Upstream Providers (10)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS52468 — UFINET-PANAMA
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS263009 — FORTE-TELECOM
  • AS262474 — ALTERNA-TELECOMUNICACOES-CONECTIVIDADE
  • AS52747 — WSP-SERVICOS-TELECOMUNICACOES
  • AS266143 — UP-LINK-INTERNET-BANDA-LARGA
  • AS268865 — ASLX-PROVEDOR-INTERNET-EIRELI
  • AS265063 — NEX-INTERNET

Prefix Lists

IPv4 Prefixes (6 total)

  • 151.245.242.0/23 (512 addresses (/23 prefix))
  • 151.244.241.0/24 (256 addresses (/24 prefix))
  • 151.244.245.0/24 (256 addresses (/24 prefix))
  • 156.232.104.0/24 (256 addresses (/24 prefix))
  • 185.14.239.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (15 total)

  • 2804:8f3c::/32