AS28573 Claro NXT (formerly Leaseweb BR)
datacenter · based in Brazil · IPLogs default verdict: Datacenter IP
- ASN
- AS28573
- Name
- Claro NXT (formerly Leaseweb BR)
- Category
- datacenter
- Country
- Brazil
- IPLogs verdict
- Datacenter IP
- Proxy backbone
- Yes
About Claro NXT (formerly Leaseweb BR)
Legacy Leaseweb BR ASN, now Claro NXT. Residential-proxy backbone member.
How IPLogs classifies AS28573
When the detection engine sees an IP that routes through AS28573, it checks three lists: (1) the curated VPN-provider ASN list, (2) the datacenter / hosting ASN list, and (3) the trusted CDN allowlist. Matches produce one of vpn_asn, dc_ip, or no flag respectively. Keywords in the org name (e.g. "vpn", "proxy", "anonym") may also trigger vpn_org_keyword even for unknown ASNs.
Use the ASN as a shortcut when you want to block a whole hosting provider at the edge rather than maintaining a per-IP list.
Authoritative sources for AS28573
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.