Caller id shows only 605. who is this? Tags: Sprint PCS Switch Internet Service Providers Last response: December 21, 2011 4:19 PM in Network Providers Share harley-kitty December 16, 2011 4:01:20 PM please help me identify party calling from the number 605 only, on my sprint caller ID. When I dial it back it says "we are unable to complete this call" message 12 switch 1287. More about : caller shows 605 hang-the-9 December 21, 2011 4:19:45 PM Contact Sprint, or the operator. m 0 l Can't find your answer ? Ask ! Publish Related resources Evertime this particular guy calls, Belgium, the caller ID shows blank only Forum Caller ID shows only "716" Forum Caller ID shows only "212" Forum Caller ID Question - Why doesn't the name show up with the.. Forum UNKNOWN is showing up on my Caller-ID. I don't want it. Forum More resources Read discussions in other Network Providers categories Cingular Sprint PCS Verizon MetroPCS Fido Nextel Rogers AT&T !