Displaying networks starting with O
oberland-server.net (Ranked #800)	22 chans	33 users
Oceanius (Ranked #835)	5 chans	31 users
OdinNET (Ranked #910)	8 chans	24 users
Ofloo (Ranked #776)	26 chans	36 users
OFTC (Ranked #17)	1,601 chans	4,972 users
OGameNET (Ranked #15)	5,665 chans	5,123 users
Ohornish (Ranked #592)	2 chans	57 users
OltreIrc (Ranked #20)	1,036 chans	4,042 users
Olympe-fr.net (Ranked #784)	34 chans	35 users
OMGIRC (Ranked #780)	20 chans	35 users
Omofil (Ranked #712)	11 chans	43 users
OneIRC (Ranked #56)	315 chans	1,127 users
ooKoo.org (Ranked #282)	132 chans	162 users
Opera (Ranked #151)	381 chans	364 users
OptiLan (Ranked #181)	926 chans	282 users
OptixIRC (Ranked #871)	12 chans	28 users
Organelle	0 chans	0 users
OrionMods.de (Ranked #674)	22 chans	47 users
ospreynet.info (Ranked #888)	18 chans	26 users
Otaku-IRC (Ranked #99)	313 chans	611 users
OtherWorlders (Ranked #370)	125 chans	111 users
OuterHeavenNet	0 chans	0 users
outworldchat (Ranked #1035)	19 chans	13 users
Overfl0w (Ranked #454)	18 chans	83 users
oz.org (Ranked #75)	63 chans	862 users
o2-irc		Not being indexed
o4.dk		Not being indexed
OasisOne		Not being indexed
Oasiz		Not being indexed
Obdl.Net		Not being indexed
Oberjaeger		Not being indexed
Oblique-IRC		Not being indexed
OblivionIRC		Not being indexed
ObscuraX		Not being indexed
ObserversIRC		Not being indexed
OCIRC		Not being indexed
OcPleX.net		Not being indexed
OcPlex.Us		Not being indexed
OCXN		Not being indexed
Oddnet		Not being indexed
Odset		Not being indexed
OdSNET.ca		Not being indexed
Offchat		Not being indexed
OGC		Not being indexed
Oh-Snap		Not being indexed
OINK.ws		Not being indexed
Old-Gor		Not being indexed
OliverDixon.co.uk		Not being indexed
OLNet		Not being indexed
Olymp-of-Music.Net		Not being indexed
Omecron		Not being indexed
Omega		Not being indexed
Omega-hosting.de		Not being indexed
OmegaIRC		Not being indexed
omgnews.net		Not being indexed
Omnesia		Not being indexed
OmniSphere		Not being indexed
ONEchat		Not being indexed
onepowered		Not being indexed
OnFire4Jesus		Not being indexed
OnlineCoffeeShop		Not being indexed
OnlyIrcNet		Not being indexed
Onubul		Not being indexed
OpenIRC		Not being indexed
OpenNET		Not being indexed
Openprojects		Not being indexed
Opensourcep		Not being indexed
OpenStar		Not being indexed
OpenThink		Not being indexed
openzone		Not being indexed
Opere.Ca		Not being indexed
Oppserver.de		Not being indexed
OpticalGaming		Not being indexed
OptiCity		Not being indexed
Oracle-Chat		Not being indexed
OrakleNET		Not being indexed
OrangeNet.de		Not being indexed
Orbixx.com		Not being indexed
orbnet		Not being indexed
OrganiKz		Not being indexed
orioncode		Not being indexed
OS-Net		Not being indexed
OSDevC		Not being indexed
OsDigital		Not being indexed
OSirc		Not being indexed
OSN.lt		Not being indexed
Osonet		Not being indexed
Otaku-IRC.de		Not being indexed
Otakuchat.de		Not being indexed
Othernet		Not being indexed
OubliNET		Not being indexed
ourirc		Not being indexed
Outblaze		Not being indexed
OuterWeb		Not being indexed
Outlawrc		Not being indexed
OutlawX		Not being indexed
Outsiderz		Not being indexed
Over-Loaded		Not being indexed
Over-Net		Not being indexed
OverDriveIRC		Not being indexed
OverGun		Not being indexed
Overirc		Not being indexed
OverLinks		Not being indexed
overloadx.NET		Not being indexed
OverSurge		Not being indexed
owanet.net		Not being indexed
ownroot		Not being indexed
Oxidic		Not being indexed
Oz-chat		Not being indexed
Ozchat		Not being indexed
OzIRC.com		Not being indexed
OzIRC.org		Not being indexed
OzScript		Not being indexed
OzziNET		Not being indexed

Networks in bold have an active representative