Cogent Communications Holdings, Inc. (CCOI) reported mixed fourth-quarter 2023 results, with the bottom line surpassing the Zacks Consensus Estimate but the top line missing the same. However, the Washington, DC-based leading Internet service provider reported a top-line expansion year over year, driven by solid demand trends in Corporate and NetCentric business.Net IncomeThe company reported a net income of $200.2 million or $4.17 per share compared with $851 million or 2 cents per share in the year ago qu ...