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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-13-001769
Filing Date
2013-02-27
Accepted
2013-02-27 10:24:20
Documents
15
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2213021z10-k.htm 10-K 887826
2 EX-10.31 a2213021zex-10_31.htm EX-10.31 147842
3 EX-21.1 a2213021zex-21_1.htm EX-21.1 19061
4 EX-23.1 a2213021zex-23_1.htm EX-23.1 3013
5 EX-31.1 a2213021zex-31_1.htm EX-31.1 9016
6 EX-31.2 a2213021zex-31_2.htm EX-31.2 7969
7 EX-32.1 a2213021zex-32_1.htm EX-32.1 4743
8 EX-32.2 a2213021zex-32_2.htm EX-32.2 4740
15 G1015015.JPG g1015015.jpg GRAPHIC 37840
  Complete submission text file 0001047469-13-001769.txt   7740220

Data Files

Seq Description Document Type Size
9 EX-101.INS ccoi-20121231.xml EX-101.INS 892158
10 EX-101.SCH ccoi-20121231.xsd EX-101.SCH 59758
11 EX-101.CAL ccoi-20121231_cal.xml EX-101.CAL 93741
12 EX-101.DEF ccoi-20121231_def.xml EX-101.DEF 280014
13 EX-101.LAB ccoi-20121231_lab.xml EX-101.LAB 1151971
14 EX-101.PRE ccoi-20121231_pre.xml EX-101.PRE 526662
Mailing Address
Business Address 1015 31ST STREET WASHINGTON DC 20007 2022954200
COGENT COMMUNICATIONS GROUP INC (Filer) CIK: 0001158324 (see all company filings)

IRS No.: 522337274 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31227 | Film No.: 13645290
SIC: 7372 Services-Prepackaged Software