🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐12.139.4.0/24256 IPs · AS26028→🔧AS26028Autonomous system details→^{🇺🇸 AS2602812.139.4.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}