IP subnet details

65.51.16.0/21

AS54004  — Optimum Wifi

Summary

Country
US United States
Domain netnet.net
Size 2,048
Registry ARIN
Network Name CVNET

Whois

American Registry for Internet Numbers NET65 (NET-65-0-0-0-0) 65.0.0.0 - 65.255.255.255
Cablevision Systems Corp. CVNET-2 (NET-65-51-0-0-1) 65.51.0.0 - 65.51.255.255

CIDR IP address subranges within 65.51.16.0/21 subnet

  • 65.51.16.0/24
  • 65.51.17.0/24
  • 65.51.18.0/24
  • 65.51.19.0/24
  • 65.51.20.0/24
  • 65.51.21.0/24
  • 65.51.22.0/24
  • 65.51.23.0/24

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