I don't think there is a list-owner or -maintainer LISTSERV
command to do so.
 
I do know that public lists can be searched for OWNER=
via one of the many sites that maintains the LISTS database
via the using LDBASE techniques
 
//ListSrch JOB Echo=no
Database Search DD=Rules
//Rules DD *
SEARCH * IN LISTS WHERE OWNER CONTAINS userid@node
index owner.30 list.8 sub.4 title.35
/*
// EOJ
 
Don't know where a LISTS db is?  Here's a LDBASette:
 
SEARCH * IN PEERS WHERE LISTS Y
INDEX NODE.30
 
 
--  co-owner:   INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L
URL:mailto:[log in to unmask] "Never confuse the messenger with the message"