I need SSN/DOB with my CCs

[hackseller]

Hello fuckers!
I'm having a big issue, and it's finding an SSN for my CCs.
I'm buying CCs from jstash and it's always important to find matching SSN for my method to work. BUT naturally, it's not always that easy. Jstash's SSN service is great, but not every victim is listed in his SSN service. It's frustrating because on every 10 CCs I buy, I can find only 1 matching SSN, and that's after I try FB and whitepages research etc.
I also tried ssndob.cc site but without luck.
Is there a way I can know which BIN, zip, state, or whatever has the most listed SSN info?
I'm now stuck with a bunch of useless CCs because of that.
Problem is that jstash's and ssndob.cc search works only with first name and last name, and I can't know last name before actually buying CC info.
Is there any SSN service which can allow me to search SSN with first name and (for example) ZIP code?
My method could be working if I could know what CC to buy that has also listed SSN/DOB.
I'm willing to share my method with anybody who can help me with this shit.
Thank you