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 the Private IP Network Numbers page.
- UMHS network IP addresses of 141.214.x.y are administered by the Health Information & Technology Services group.
|184.108.40.206/16||Ann Arbor (Guest, Unauthenticated) Users should not be considered university faculty, staff, or students. 220.127.116.11/16 is divided as follows:
|Ann Arbor (UMnet Authenticated Wireless)
Users are considered university faculty, staff, or students.
|18.104.22.168/32||LSA Earth and Environmental Sciences - Camp Davis (Jackson, WY)||Camp Davis Staff|
|22.214.171.124/16||Ann Arbor (UMnet, Unauthenticated Wireless and Residence Halls)||UMnet|
|126.96.36.199/16||Ann Arbor (UMnet)||UMnet|
|Ann Arbor (College of Engineering)||CAEN|
|188.8.131.52/17||Ann Arbor (UMnet)||UMnet|
|184.108.40.206/16||Ann Arbor (UMHS)||HITS|
|220.127.116.11/24||Backbone Interconnect (UMBIN - interconnects UMnet, UMHS, Dearborn, and Merit)||UMnet|
|18.104.22.168/24||Ann Arbor (UMnet NOC)||UMnet|
|22.214.171.124/21||Ann Arbor (IP Telephony and Network Infrastructure)||UMnet|
|Biological Station (Pellston, MI)||Biological Station Staff|
|126.96.36.199/22||Ann Arbor (ITS Infrastructure Interoperability Lab)||UMnet|
|188.8.131.52/25||Ann Arbor (UMHS public-facing servers)||HITS|
|184.108.40.206/20||Ann Arbor (UMnet WAN-connected off-campus networks)||UMnet|
|2607:F018::/32||Ann Arbor (allocated as shown below)||UMnet|