In Effect as of February 1, 2023 | EXHIBIT 21.1 |
Legal Entity | Jurisdiction | ||
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COGENT COMMUNICATIONS HOLDINGS, INC. | (Delaware) | ||
subsidiaries: | | ||
COGENT COMMUNICATIONS GROUP, INC. | (Delaware) | ||
COGENT COMMUNICATIONS, INC. | (Delaware) | ||
COGENT INFRASTRUCTURE, INC. | (Delaware) | ||
COGENT COMMUNICATIONS OF CALIFORNIA, INC. | (Delaware) | ||
COGENT AFRICAONE, LLC | (Delaware) | ||
COGENT AFRICATWO, LLC | (Delaware) | ||
COGENT IH, LLC | (Delaware) | ||
COGENT WG, LLC | (Delaware) | ||
COGENT RB, LLC | (Delaware) | ||
COGENT TW, LLC | (Delaware) | ||
COGENT COMMUNICATIONS OF D.C., INC. | (Delaware) | ||
COGENT COMMUNICATIONS OF FLORIDA, INC. | (Delaware) | ||
COGENT COMMUNICATIONS OF MARYLAND, INC. | (Delaware) | ||
COGENT COMMUNICATIONS OF TEXAS USA, INC. | (Delaware) | ||
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COGENT CANADA, INC. | (Nova Scotia) | ||
CCM COMMUNICATIONS S. de R.L. de C.V. | (Mexico) | ||
COGENT ARGENTINA S.R.L. | (Argentina) | ||
COGENT BRASIL HOLDINGS LTDA. | (Brazil) | ||
COGENT BRASIL TELECOMUNICAÇÕES LTDA. | (Brazil) | ||
COGENT COMMUNICATIONS CHILE LIMITADA | (Chile) | ||
COGENT COLOMBIA S.A.S. | (Colombia) | ||
COGENT COSTA RICA LLC, S. de R.L | (Costa Rica) | ||
COGENT COMMUNICATIONS GUATEMALA Y COMPAÑÍA LIMITADA | (Guatemala) | ||
COGENT COMMUNICATIONS PANAMA S. de R.L. | (Panama) | ||
COGENT PERU S.R.L. | (Peru) | ||
| | ||
COGENT COMMUNICATIONS AUSTRALIA PTY LTD | (Australia) | ||
COGENT COMMUNICATIONS HONG KONG LIMITED | (Hong Kong) | ||
COGENT JAPAN G.K. | (Japan) | ||
COGENT KOREA, LLC (Cogent Korea yuhan hoesa) | (South Korea) | ||
COGENT NEW ZEALAND LIMITED | (New Zealand) | ||
COGENT INTERNET SINGAPORE PTE. LTD. | (Singapore) | ||
COGENT TAIWAN LIMITED | (Taiwan) | ||
COGENT COMMUNICATIONS (THAILAND) LIMITED | (Thailand) | ||
COGENT INTERNET PRIVATE LIMITED | (India) | ||
| | ||
COGENT COMMUNICATIONS KENYA LIMITED | (Kenya) | ||
COGENT INTERNET NIGERIA LTD | (Nigeria) | ||
COGENT SOUTH AFRICA PTY. LTD. | (South Africa) | ||
COGENT COMMUNICATIONS TANZANIA LIMITED | (Tanzania) | ||
| | ||
COGENT EUROPE HOLDINGS, S.À .R.L. | (Luxembourg) | ||
COGENT EUROPE, S.À R.L. | (Luxembourg) | ||
COGENT ALBANIA SH.P.K. | (Albania) | ||
COGENT COMMUNICATIONS 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) |
TOV COGENT COMMUNICATIONS UKRAINE | (Ukraine) |
COGENT COMMUNICATIONS UK LTD | (United Kingdom) |