Cogent Communications Holdings, Inc. revenue for the last year amounted to 1.04 B USD, the most of which — 544.63 M USD — came from its highest performing source at the moment, On-net, the year earlier bringing 518.59 M USD. The greatest contribution to the revenue figure was made by North America — last year it brought Cogent Communications Holdings, Inc. 888.00 M USD, and the year before that — 802.69 M USD.