IP Addresses for Yale University Library Resources

These IP addresses are listed exclusively for authentication purposes when licensing electronic resources. They are not to be used for any other purpose.
130.132.*.*  Most of University 
128.36.*.*  Supplementary range for the University. Includes among others: Computer Science, Math, Psychology, some Electrical Engineering, Environmental Studies, some Medical, and a growing number of residential colleges (dormitories).
192.31.236.*  Computer Science 
198.125.138.*  High Energy Physics 
192.131.129.*  Life, Medical, etc. 
192.152.148.* 
192.152.149.* 
192.152.150.* 
204.60.184.* 
204.60.185.* 
204.60.186.* 
204.60.187.* 
205.167.18.* 
205.167.19.* 
204.90.81.*  Pathology (routed through YNHH) 
192.26.88.*  Testing uses: yale-eng-net 
192.31.2.*  Testing uses: yale-cis-tr 
192.35.89.*  Testing uses: ycc-sys-tr 

Domain names
  yale.edu
  ynhh.org
  ynhh.com

comma delimited format, for direct transfer into most config files:

130.132.*, 128.36.*, 192.31.236.*, 198.125.138.*, 192.131.129.*, 192.152.148.*, 192.152.149.*, 192.152.150.*, 204.60.184.*, 204.60.185.*, 204.60.186.*, 204.60.187.*, 205.167.18.*, 205.167.19.*, 204.90.81.*, 192.26.88.*, 192.31.2.*, 192.35.89.*

Detailed information about Medical School nodes as well as details about all Yale IPs .

Note: 192.168.* and 172.16.* addresses are internal Yale IPs only and cannot access outside resources (or do so through proxies that produce a valid external IP)

Yale Digital Initiatives © 2008 Yale University Library

Electronic Collections Department
Last modified: 11/03/03

http://www.library.yale.edu/ecollections/IP.html