12.139.121.0 — AS25823

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐12.139.121.0/24256 IPs · AS25823→🔧AS25823Autonomous system details→^{🇺🇸 AS2582312.139.121.0/24 Frontier Communications (ARIN OrgID: FRTR)}