Spb.ru is tracked by us since July, 2012. Over the time it has been ranked as high as 4 947 599 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 968 850 position. Ext.spb.ru receives less than 1% of its total traffic. It was owned by several entities, from JSC 'RU-CENTER' to Foundation for Assistance for Internet Technologies and Infrastructure Development, it was hosted by RIPE Network Coordination Centre, COMFORTEL ltd. and others.

Ext.spb has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Ext.spb.ru is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ext.spb.ru is quite a safe domain with no visitor reviews.