IP subnet details

138.138.120.0/21

AS5972  — Dod Network Information Center

Summary

Country
US United States
Domain nic.mil
Size 2,048
Registry ARIN
Network Name CERNERBLOCK

Whois

Various Registries (Maintained by ARIN) NET138 (NET-138-0-0-0-0) 138.0.0.0 - 138.255.255.255
DoD Network Information Center CERNERBLOCK (NET-138-138-0-0-1) 138.138.0.0 - 138.138.255.255

CIDR IP address subranges within 138.138.120.0/21 subnet

  • 138.138.120.0/24
  • 138.138.121.0/24
  • 138.138.122.0/24
  • 138.138.123.0/24
  • 138.138.124.0/24
  • 138.138.125.0/24
  • 138.138.126.0/24
  • 138.138.127.0/24

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