Netblock Details
148.77.63.0/24
AS19720 - Cablevision Systems Corp.
Netblock
Range name
OPTO
Organization description
Optimum Online (Cablevision Systems)
Location
Country
United States of America
Summary
The netblock 148.77.63.0/24 is allocated by the Cablevision Systems Corp. entity which is identified with 19720 Autonomous System Number (ASN).
The range itself is named OPTO and holds 256 unique IP addresses.
The total number of IP ranges allocated by this organization is 15.
IP Addresses in this range