Columbia: Remaining 2015 Holidays

  • 11/03/15:  (Thursday) – Election Day
  • 11/26/15:  (Thursday) – Thanksgiving Day
  • 11/27/15: (Friday)  – University Designated Holiday
  • 12/24/15:  (Thursday)  – University Designated Holiday
  • 12/25/15:  (Friday) – Christmas Day

Columbia Wireless Ranges

Columbia University:

  • 129.236.208.0/20
  • 129.236.224.0/20
  • 160.39.130.0/23
  • 160.39.138.0/23
  • 160.39.144.0/23
  • 160.39.146.0/23
  • 160.39.154.0/23
  • 160.39.160.0/23
  • 160.39.162.0/23
  • 160.39.166.0/23
  • 160.39.170.0/23
  • 160.39.172.0/23
  • 160.39.174.0/23
  • 160.39.178.0/23
  • 160.39.182.0/23
  • 160.39.192.0 – 160.39.213.255
  • 160.39.216.0/23
  • 160.39.220.0-160.39.237.255
  • 160.39.240.0-160.39.255.255
  • 209.2.208.0/20
  • 209.2.224.0-209.2.235.255

 Columbia U Secure:

  • 160.39.132.0/23
  • 160.39.134.0/23
  • 160.39.140.0/23
  • 160.39.142.0/23
  • 160.39.148.0/23
  • 160.39.150.0/23