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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-12-001587
Filing Date
2012-02-27
Accepted
2012-02-27 14:39:56
Documents
17
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2207132z10-k.htm 10-K 906522
2 EX-10.7 a2207132zex-10_7.htm EX-10.7 161400
3 EX-10.29 a2207132zex-10_29.htm EX-10.29 24690
4 EX-10.30 a2207132zex-10_30.htm EX-10.30 9103
5 EX-21.1 a2207132zex-21_1.htm EX-21.1 20190
6 EX-23.1 a2207132zex-23_1.htm EX-23.1 3013
7 EX-31.1 a2207132zex-31_1.htm EX-31.1 9017
8 EX-31.2 a2207132zex-31_2.htm EX-31.2 7968
9 EX-32.1 a2207132zex-32_1.htm EX-32.1 4614
10 EX-32.2 a2207132zex-32_2.htm EX-32.2 4733
17 G344042.JPG g344042.jpg GRAPHIC 33783
  Complete submission text file 0001047469-12-001587.txt   7699544

Data Files

Seq Description Document Type Size
11 EX-101.INS ccoi-20111231.xml EX-101.INS 890526
12 EX-101.SCH ccoi-20111231.xsd EX-101.SCH 55959
13 EX-101.CAL ccoi-20111231_cal.xml EX-101.CAL 86804
14 EX-101.DEF ccoi-20111231_def.xml EX-101.DEF 301461
15 EX-101.LAB ccoi-20111231_lab.xml EX-101.LAB 1051199
16 EX-101.PRE ccoi-20111231_pre.xml EX-101.PRE 477624
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.: 12641394
SIC: 7372 Services-Prepackaged Software