Cogent Communications Holdings, Inc. revenue for the last year amounted to 940.92 M USD, the most of which — 518.59 M USD — came from its highest performing source at the moment, On-net, the year earlier bringing 452.78 M USD. The greatest contribution to the revenue figure was made by North America — last year it brought Cogent Communications Holdings, Inc. 802.69 M USD, and the year before that — 479.36 M USD.