Are you looking for the end of service dates or program IDs of your compiler products? You can look up the information on IBM Support Lifecycle at https://www.ibm.com/support/lifecycle/#/
If you are trying to find the product lifecycle information for z/OS 2.2, for instance, a search brings you to https://www.ibm.com/support/lifecycle/#/details?q45=Z497063S01245B61
You will see that the GA date was 30 September, 2015 and end of support is 30 September 2020.
You can use the web site to look up information about other IBM software products as well.