some shops will assign meaningful names to the initiators, that you can see when you run  symmask list logins -sid 123 -dir ALL  if this shop does not do it you will need to look at your zoning and figure out if your WWN matches a particular zone or alias
Is there a way to identify a host belonging tohba on symmetrix arrays? What I see from symmaskdb list database is list of host HBA ports. So is there a way to identify the host to which the zoned hba belogs?
identify the host belonging to hba on symmetrix