asterisk*CLI> sip show users

Username      Secret      Accountcode      Def.Context      ACL  NAT
2205          2205                         from-sip      No   RFC3581
2204          2204                         from-sip      No   RFC3581
2203          2203                         from-sip      No   RFC3581
2202          2202                         from-sip      No   RFC3581
2201          2201                         from-sip      No   RFC3581