Just Help with a Portal Spawn!!!

Can Somebody gives me the id of shattrath portal for antrix???


i tryed 35718 and 33728 but it doesn't work!!!
Help Please

176296 Portal to Stormwind
176497 Portal to Ironforge
176498 Portal to Darnassus
176499 Portal to Orgrimmar
176500 Portal to Thunder Bluff
176501 Portal to Undercity
181575 Naxxramas Portal (hadn't tryed this)
178404 Portal to Inner Maraudon
183384 Portal to Shattrath <---------
184289 Portal Kruul
184414 Portal Grimh
184290 Portal Xilus
184290 Portal Kaalez
182351 Portal to Exodar
184605 Portal to Netherstorm
184604 Portal to Socrethar
182352 Portal to Silvermoon

:) there you go

Anyone know how to make a portal to the Gurbashi Arena?