Summary

Country
US United States
Domain columbia.edu
Size 16,384
Registry ARIN
Network Name CPMC

Whois

Various Registries (Maintained by ARIN) NET156 (NET-156-0-0-0-0) 156.0.0.0 - 156.255.255.255
The Trustees of Columbia University in the City of New York CPMC (NET-156-111-0-0-1) 156.111.0.0 - 156.111.255.255

CIDR IP address subranges within 156.111.64.0/18 subnet

  • 156.111.64.0/24
  • 156.111.65.0/24
  • 156.111.66.0/24
  • 156.111.67.0/24
  • 156.111.68.0/24
  • 156.111.69.0/24
  • 156.111.70.0/24
  • 156.111.71.0/24
  • 156.111.72.0/24
  • 156.111.73.0/24
  • 156.111.74.0/24
  • 156.111.75.0/24
  • 156.111.76.0/24
  • 156.111.77.0/24
  • 156.111.78.0/24
  • 156.111.79.0/24
  • 156.111.80.0/24
  • 156.111.81.0/24
  • 156.111.82.0/24
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  • 156.111.84.0/24
  • 156.111.85.0/24
  • 156.111.86.0/24
  • 156.111.87.0/24
  • 156.111.88.0/24
  • 156.111.89.0/24
  • 156.111.90.0/24
  • 156.111.91.0/24
  • 156.111.92.0/24
  • 156.111.93.0/24
  • 156.111.94.0/24
  • 156.111.95.0/24
  • 156.111.96.0/24
  • 156.111.97.0/24
  • 156.111.98.0/24
  • 156.111.99.0/24
  • 156.111.100.0/24
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  • 156.111.102.0/24
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  • 156.111.106.0/24
  • 156.111.107.0/24
  • 156.111.108.0/24
  • 156.111.109.0/24
  • 156.111.110.0/24
  • 156.111.111.0/24
  • 156.111.112.0/24
  • 156.111.113.0/24
  • 156.111.114.0/24
  • 156.111.115.0/24
  • 156.111.116.0/24
  • 156.111.117.0/24
  • 156.111.118.0/24
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  • 156.111.120.0/24
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  • 156.111.123.0/24
  • 156.111.124.0/24
  • 156.111.125.0/24
  • 156.111.126.0/24
  • 156.111.127.0/24

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