UMNet Administration coordinates the networking infrastructure and network numbers. A Standard Practice Guide policy for Internet Addressing: IP Address Standards provides information about addressing at the university.
- The addresses listed below are external IP addresses which are reachable from inside and outside the university.
- For information on private IP addressing (e.g., addresses which are reachable only inside the university), refer to Private IP Network Numbers.
- Michigan Medicine network IP addresses of 141.214.x.y are administered by Health Information Technology & Services.
|220.127.116.11/16||Ann Arbor (Guest, Unauthenticated) Users should not be considered university faculty, staff, or students. 18.104.22.168/16 is divided as follows:
|Ann Arbor (UMNet Authenticated Wireless)
Users are considered university faculty, staff, or students.
|22.214.171.124/16||Ann Arbor (IoT Network) Users are considered university faculty, staff, or students.||UMNet|
|126.96.36.199/32||LSA Earth and Environmental Sciences - Camp Davis (Jackson, WY)||Camp Davis Staff|
|188.8.131.52/16||Ann Arbor (UMNet, Unauthenticated Wireless and Residence Halls)||UMNet|
|184.108.40.206/16||Ann Arbor (UMNet)||UMNet|
|Ann Arbor (College of Engineering)||CAEN|
|220.127.116.11/17||Ann Arbor (UMNet)||UMNet|
|18.104.22.168/16||Ann Arbor (Michigan Medicine)||HITS|
|22.214.171.124/24||Backbone Interconnect (UMBIN - interconnects UMNet, Michigan Medicine, Dearborn, and Merit)||UMNet|
|126.96.36.199/24||Ann Arbor (UMNet NOC)||UMNet|
|188.8.131.52/21||Ann Arbor (IP Telephony and Network Infrastructure)||UMNet|
|Biological Station (Pellston, MI)||Biological Station Staff|
|184.108.40.206/22||Ann Arbor (ITS Infrastructure Interoperability Lab)||UMNet|
|220.127.116.11/25||Ann Arbor (Michigan Medicine public-facing servers)||HITS|
|18.104.22.168/24||Alumni Association - Camp Michigania (Boyne City)||Camp Michigania Staff|
|22.214.171.124/20||Ann Arbor (UMNet WAN-connected off-campus networks)||UMNet|
|2607:F018::/32||Ann Arbor (allocated as shown below)||UMNet|