Attached files
| file | filename |
|---|---|
| EX-31.1 - EX-31.1 - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971zex-31_1.htm |
| EX-23.1 - EX-23.1 - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971zex-23_1.htm |
| EX-31.2 - EX-31.2 - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971zex-31_2.htm |
| EX-32.1 - EX-32.1 - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971zex-32_1.htm |
| 10-K - 10-K - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971z10-k.htm |
| EX-32.2 - EX-32.2 - COGENT COMMUNICATIONS HOLDINGS, INC. | a2230971zex-32_2.htm |
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In Effect as of February 1, 2017
Legal Entity
|
Jurisdiction | |
|---|---|---|
COGENT COMMUNICATIONS HOLDINGS, INC. |
(Delaware) | |
subsidiaries: |
||
COGENT COMMUNICATIONS GROUP, INC. |
(Delaware) | |
COGENT COMMUNICATIONS, INC. |
(Delaware) | |
COGENT COMMUNICATIONS OF CALIFORNIA, INC. |
(Delaware) | |
COGENT IH, LLC |
(Delaware) | |
COGENT WG, LLC |
(Delaware) | |
COGENT COMMUNICATIONS OF D.C., INC. |
(Delaware) | |
COGENT COMMUNICATIONS OF FLORIDA, INC. |
(Delaware) | |
COGENT COMMUNICATIONS OF MARYLAND, INC. |
(Delaware) | |
COGENT CANADA, INC. |
(Nova Scotia) | |
CCM COMMUNICATIONS S. de R.L. de C.V. |
(Mexico) | |
COGENT COMMUNICATIONS HONG KONG LIMITED |
(Hong Kong) | |
COGENT JAPAN G.K. |
(Japan) | |
COGENT INTERNET SINGAPORE PTE. LTD. |
(Singapore) | |
COGENT EUROPE, S.À.R.L. |
(Luxembourg) | |
COGENT ALBANIA SH.P.K. |
(Albania) | |
COGENT BELGIUM SPRL |
(Belgium) | |
COGENT COMMUNICATIONS BULGARIA EOOD |
(Bulgaria) | |
COGENT INTERNET d.o.o. |
(Croatia) | |
COGENT COMMUNICATIONS CZECH REPUBLIC, s.r.o. |
(Czech Republic) | |
COGENT COMMUNICATIONS DENMARK ApS |
(Denmark) | |
COGENT COMMUNICATIONS ESTONIA, OÜ |
(Estonia) | |
COGENT COMMUNICATIONS FINLAND OY |
(Finland) | |
COGENT COMMUNICATIONS FRANCE, SAS |
(France) | |
C.C.D. COGENT COMMUNICATIONS DEUTSCHLAND GMBH (this entity has branch operations in Austria and Sweden) |
(Germany) | |
COGENT HELLAS INTERNET SERVICES SOLE MEMBER LLC |
(Greece) | |
COGENT COMMUNICATIONS HUNGARY, KFT. |
(Hungary) | |
CCE COGENT INTERNET SERVICES LIMITED |
(Ireland) | |
COGENT COMMUNICATIONS ITALIA S.R.L. |
(Italy) | |
COGENT LATVIA SIA |
(Latvia) | |
COGENT LITHUANIA UAB |
(Lithuania) | |
COMPANY FOR INTERNET SERVICES COGENT MACEDONIA DOOEL SKOPJE |
(Macedonia) | |
Î.C.S. COGENT INTERNET MLD S.R.L. |
(Moldova) | |
COGENT COMMUNICATIONS MONTENEGRO d.o.o. |
(Montenegro) | |
COGENT COMMUNICATIONS NETHERLANDS B.V. |
(The Netherlands) | |
COGENT MANAGEMENT BV |
(The Netherlands) | |
COGENT NORWAY AS |
(Norway) | |
COGENT COMMUNICATIONS POLAND Sp. zo. o. |
(Poland) | |
COGENT COMMUNICATIONS PORTUGAL, LDA. |
(Portugal) | |
COGENT COMMUNICATIONS ROMANIA SRL |
(Romania) | |
COGENT SERB d.o.o. BEOGRAD |
(Serbia) | |
COGENT COMMUNICATIONS SLOVAKIA s.r.o. |
(Slovak Republic) | |
COGENT ADRIA, KOMUNIKACIJE , d.o.o. |
(Slovenia) | |
COGENT COMMUNICATIONS ESPAÑA S.L. |
(Spain) | |
COGENT INTERNET SWITZERLAND LLC |
(Switzerland) | |
COGENT COMMUNICATIONS INTERNET SERVICES LLC |
(Turkey) |
Legal Entity
|
Jurisdiction | |
|---|---|---|
TOV COGENT COMMUNICATIONS UKRAINE |
(Ukraine) | |
COGENT COMMUNICATIONS UK LTD |
(United Kingdom) |