1) 187 is a Nu Metal/Rapcore band who has released 2 albums: "One Eight Seven" (Released in 1996 on Snoop Records) and "Furious" (Released in 2001 via V-Town Publishing). Ice-T is also featured on a track from their "Furious" record entitled 'Colors 2000'. The band also released a track, 'Fuck The Government', that was featured on an Area 51 sampler that was released through both Victory Records and I Scream Records in 2000, as well as another track, 'Step Off', that was featured on a Crusty Demons sampler via Gynormous Records in 2000 alongside One Minute Silence...
2) 187 is also a hip hop group from Belgrade, Serbia. Consisting of Marko Jankovi?, Branislav Kova?evi? - Bane and Predrag Radisavljevi? - Pe?a. Their biggest hit was "Nikada ne?e? znati", released in 2002, via BK Sound. The group split up in 2005.
3) 187 is a Hungarian rock/metal band too with a punk attitude, from Miskolc. Released 2 demos - real honest stuff.