IP subnet details

137.164.144.0/21

AS2152  — CENIC

Summary

Country
US United States
Domain cenic.org
Size 2,048
Registry ARIN
Network Name CALREN

Whois

Various Registries (Maintained by ARIN) NET137 (NET-137-0-0-0-0) 137.0.0.0 - 137.255.255.255
CENIC CALREN (NET-137-164-0-0-1) 137.164.0.0 - 137.164.255.255

CIDR IP address subranges within 137.164.144.0/21 subnet

  • 137.164.144.0/24
  • 137.164.145.0/24
  • 137.164.146.0/24
  • 137.164.147.0/24
  • 137.164.148.0/24
  • 137.164.149.0/24
  • 137.164.150.0/24
  • 137.164.151.0/24

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