Optimum Online OPTO (NET-148-77-0-0-1) 148.77.0.0 - 148.77.255.255 Cablevision Systems Corp. OOL-CPE-LP-148-77-0-0-17 (NET-148-77-0-0-2) 148.77.0.0 - 148.77.127.255 Campaign Finance Board CVNET-944D7C60 (NET-148-77-124-96-1) 148.77.124.96 - 148.77.124.111