AS8167 Telefônica Brasil (Vivo)
isp · based in Brazil · IPLogs default verdict: Residential traffic
- ASN
- AS8167
- Name
- Telefônica Brasil (Vivo)
- Category
- isp
- Country
- Brazil
- IPLogs verdict
- Residential traffic
- Proxy backbone
- No
About Telefônica Brasil (Vivo)
Vivo — Brazilian fixed-line and mobile ISP.
How IPLogs classifies AS8167
When the detection engine sees an IP that routes through AS8167, 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 AS8167
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.
Related ASNs
Other isp ASNs in Brazil catalogued by IPLogs.
Frequently asked questions about AS8167
+Is AS8167 (Telefônica Brasil (Vivo)) a VPN, datacenter, or residential network?
IPLogs classifies Telefônica Brasil (Vivo) (AS8167) as a residential ISP network based in Brazil. The default verdict for any IP that routes through this ASN is "Residential traffic".
+Who operates AS8167 and where is it registered?
Telefônica Brasil (Vivo) (AS8167) operates in Brazil.
+How do I check or block AS8167 traffic?
Send any suspect IP to the IPLogs API — POST https://iplogs.com/v1/check with body {"ip":"<ip>"} — and the response reports the originating ASN plus whether it matched the VPN, datacenter, or CDN lists. To block a whole hosting network at the edge, filter on AS8167 instead of maintaining a per-IP list. Copy-paste recipes for Cloudflare WAF, Nginx, and Stripe Radar are at /guides/block-vpn-traffic.