RPL_WELCOME          001
RPL_YOURHOST         002
RPL_CREATED          003
RPL_MYINFO           004
RPL_TRACELINK        200
RPL_TRACECONNECTING  201
RPL_TRACEHANDSHAKE   202
RPL_TRACEUNKNOWN     203
RPL_TRACEOPERATOR    204
RPL_TRACEUSER        205
RPL_TRACESERVER      206
RPL_TRACESERVICE     207
RPL_TRACENEWTYPE     208
RPL_TRACECLASS       209
RPL_STATSLINKINFO    211
RPL_STATSCOMMANDS    212
RPL_STATSCLINE       213
RPL_STATSNLINE       214
RPL_STATSILINE       215
RPL_STATSKLINE       216
RPL_STATSQLINE       217
RPL_STATSYLINE       218
RPL_ENDOFSTATS       219
RPL_UMODEIS          221
RPL_SERVICEINFO      231
RPL_ENDOFSERVICES    232
RPL_SERVICE          233
RPL_SERVLIST         234
RPL_SERVLISTEND      235
RPL_STATSLLINE       241
RPL_STATSUPTIME      242
RPL_STATSOLINE       243
RPL_STATSHLINE       244
RPL_STATSSLINE       245
RPL_LUSERCLIENT      251
RPL_LUSEROP          252
RPL_LUSERUNKNOWN     253
RPL_LUSERCHANNELS    254
RPL_LUSERME          255
RPL_ADMINME          256
RPL_ADMINLOC1        257
RPL_ADMINLOC2        258
RPL_ADMINEMAIL       259
RPL_TRACELOG         261
RPL_NONE             300
RPL_AWAY             301
RPL_USERHOST         302
RPL_ISON             303
RPL_TEXT             304
RPL_UNAWAY           305
RPL_NOWAWAY          306
RPL_WHOISUSER        311
RPL_WHOISSERVER      312
RPL_WHOISOPERATOR    313
RPL_WHOWASUSER       314
RPL_ENDOFWHO         315
RPL_WHOISCHANOP      316 /* redundant and not needed but reserved */
RPL_WHOISIDLE        317
RPL_ENDOFWHOIS       318
RPL_WHOISCHANNELS    319
RPL_LISTSTART        321
RPL_LIST             322
RPL_LISTEND          323
RPL_CHANNELMODEIS    324
RPL_NOTOPIC          331
RPL_TOPIC            332
RPL_INVITING         341
RPL_SUMMONING        342
RPL_VERSION          351
RPL_WHOREPLY         352
RPL_NAMREPLY         353
RPL_KILLDONE         361
RPL_CLOSING          362
RPL_CLOSEEND         363
RPL_LINKS            364
RPL_ENDOFLINKS       365
RPL_ENDOFNAMES       366
RPL_BANLIST          367
RPL_ENDOFBANLIST     368
RPL_ENDOFWHOWAS      369
RPL_INFO             371
RPL_MOTD             372
RPL_INFOSTART        373
RPL_ENDOFINFO        374
RPL_MOTDSTART        375
RPL_ENDOFMOTD        376
RPL_YOUREOPER        381
RPL_REHASHING        382
RPL_YOURESERVICE     383
RPL_MYPORTIS         384
RPL_NOTOPERANYMORE   385
RPL_TIME             391
RPL_USERSSTART       392
RPL_USERS            393
RPL_ENDOFUSERS       394
RPL_NOUSERS          395
ERR_NOSUCHNICK       401
ERR_NOSUCHSERVER     402
ERR_NOSUCHCHANNEL    403
ERR_CANNOTSENDTOCHAN 404
ERR_TOOMANYCHANNELS  405
ERR_WASNOSUCHNICK    406
ERR_TOOMANYTARGETS   407
ERR_NOSUCHSERVICE    408
ERR_NOORIGIN         409
ERR_NORECIPIENT      411
ERR_NOTEXTTOSEND     412
ERR_NOTOPLEVEL       413
ERR_WILDTOPLEVEL     414
ERR_UNKNOWNCOMMAND   421
ERR_NOMOTD           422
ERR_NOADMININFO      423
ERR_FILEERROR        424
ERR_NONICKNAMEGIVEN  431
ERR_ERRONEUSNICKNAME 432
ERR_NICKNAMEINUSE    433
ERR_SERVICENAMEINUSE 434
ERR_SERVICECONFUSED  435
ERR_NICKCOLLISION    436
ERR_USERNOTINCHANNEL 441
ERR_NOTONCHANNEL     442
ERR_USERONCHANNEL    443
ERR_NOLOGIN          444
ERR_SUMMONDISABLED   445
ERR_USERSDISABLED    446
ERR_NOTREGISTERED    451
ERR_NEEDMOREPARAMS   461
ERR_ALREADYREGISTRED 462
ERR_NOPERMFORHOST    463
ERR_PASSWDMISMATCH   464
ERR_YOUREBANNEDCREEP 465
ERR_YOUWILLBEBANNED  466
ERR_KEYSET           467
ERR_CHANNELISFULL    471
ERR_UNKNOWNMODE      472
ERR_INVITEONLYCHAN   473
ERR_BANNEDFROMCHAN   474
ERR_BADCHANNELKEY    475
ERR_BADCHANMASK      476
ERR_NOPRIVILEGES     481
ERR_CHANOPRIVSNEEDED 482
ERR_CANTKILLSERVER   483
ERR_NOOPERHOST       491
ERR_NOSERVICEHOST    492
ERR_UMODEUNKNOWNFLAG 501
ERR_USERSDONTMATCH   502