Abhi,
In LIKP table you will get Vender number(LIFNR) as well as customer number (KUNNR).
for Vendor,
Using that Vendor number go to LFA1 table. In that table you will get address number(ADRNR) and vendor details .
for Customer (Ship To party),
Using that Customer number go to KNA1 table. In that table you will get address number(ADRNR) and Customer details.
If you want to more details related to customer and vendor, Pass ADRNR number to ADRC table as ADDRNUMBER and retrieve details .
Regards,
Sandeep