Every character on Jiǎoluò Shūwū read as wang in any tone — 2 readings total across the four tones. Pick the tone you mean.
If you have the sound wang but not the character, here are the 2 characters read this way: 王 (wáng, king), 望 (wàng, to gaze afar, to hope, reputation). They split across 2 tones, so the tone is what separates them.