Nickserv - ACCESS

ACCESS maintains a list of user@host masks from where NickServ will recognize you, so it will not prompt you to change nick or identify. Getting channel access or editing nickname settings still requires identification, however. Also, you can only be recognized as the nick you are currently using.
Access list entries can use hostnames with optional wildcards, IP addresses and CIDR masks. There are restrictions on how much you can wildcard.


Syntax: ACCESS LIST
Syntax: ACCESS ADD <mask>
Syntax: ACCESS DEL <mask>


Examples:
/msg NickServ ACCESS LIST
/msg NickServ ACCESS ADD SuccessoR@host.example.com
/msg NickServ ACCESS ADD user@10.0.0.8
/msg NickServ ACCESS ADD SuccessoR@192.168.1.0/24
/msg NickServ ACCESS DEL *someone@*.area.old.example.net