Geographical region
Communities relating to learned geographical region
54681:1 Prefix learned in North America
54681:2 Prefix learned in Europe
54681:3 Prefix learned in Asia
54681:4 Prefix learned in Oceania
54681:5 Prefix learned in Middle East
54681:1 Prefix learned in North America
54681:2 Prefix learned in Europe
54681:3 Prefix learned in Asia
54681:4 Prefix learned in Oceania
54681:5 Prefix learned in Middle East