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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-22-056265
Filing Date
2022-05-05
Accepted
2022-05-05 11:07:50
Documents
55
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ccoi-20220331x10q.htm   iXBRL 10-Q 1083342
2 EXHIBIT 10.1 ccoi-20220331xex10d1.htm EX-10.1 2031808
3 EXHIBIT 31.1 ccoi-20220331xex31d1.htm EX-31.1 12167
4 EXHIBIT 31.2 ccoi-20220331xex31d2.htm EX-31.2 10704
5 EXHIBIT 32.1 ccoi-20220331xex32d1.htm EX-32.1 7575
6 EXHIBIT 32.2 ccoi-20220331xex32d2.htm EX-32.2 7528
  Complete submission text file 0001104659-22-056265.txt   8141010

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20220331.xsd EX-101.SCH 32833
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ccoi-20220331_cal.xml EX-101.CAL 55686
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ccoi-20220331_def.xml EX-101.DEF 165604
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20220331_lab.xml EX-101.LAB 359260
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20220331_pre.xml EX-101.PRE 258565
49 EXTRACTED XBRL INSTANCE DOCUMENT ccoi-20220331x10q_htm.xml XML 1279959
Mailing Address 2450 N STREET, NW WASHINGTON DC 20037
Business Address 2450 N STREET, NW WASHINGTON DC 20037 2022954200
COGENT COMMUNICATIONS HOLDINGS, INC. (Filer) CIK: 0001158324 (see all company filings)

IRS No.: 522337274 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-51829 | Film No.: 22894853
SIC: 4899 Communications Services, NEC