AS274608 - ULTRANET TELECOMUNICACOES LTDA · registered in Brazil
All 2 prefixes.
1 other network uses the same organisation name; together with AS274608 they announce 4,352 IPv4 addresses.
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources