TY - UNPB
T1 - Hosting Industry Centralization and Consolidation
AU - Zembruzki, Luciano
AU - Sommese, Raffaele
AU - Granville, Lisandro Zambenedetti
AU - Jacobs, Arthur Selle
AU - Jonker, Mattijs
AU - Moura, Giovane C. M.
N1 - to appear in IEEE/IFIP Network Operations and Management Symposium https://noms2022.ieee-noms.org/
PY - 2021/9/2
Y1 - 2021/9/2
N2 - There have been growing concerns about the concentration and centralization of Internet infrastructure. In this work, we scrutinize the hosting industry on the Internet by using active measurements, covering 19 Top-Level Domains (TLDs). We show how the market is heavily concentrated: 1/3 of the domains are hosted by only 5 hosting providers, all US-based companies. For the country-code TLDs (ccTLDs), however, hosting is primarily done by local, national hosting providers and not by the large American cloud and content providers. We show how shared languages (and borders) shape the hosting market -- German hosting companies have a notable presence in Austrian and Swiss markets, given they all share German as official language. While hosting concentration has been relatively high and stable over the past four years, we see that American hosting companies have been continuously increasing their presence in the market related to high traffic, popular domains within ccTLDs -- except for Russia, notably.
AB - There have been growing concerns about the concentration and centralization of Internet infrastructure. In this work, we scrutinize the hosting industry on the Internet by using active measurements, covering 19 Top-Level Domains (TLDs). We show how the market is heavily concentrated: 1/3 of the domains are hosted by only 5 hosting providers, all US-based companies. For the country-code TLDs (ccTLDs), however, hosting is primarily done by local, national hosting providers and not by the large American cloud and content providers. We show how shared languages (and borders) shape the hosting market -- German hosting companies have a notable presence in Austrian and Swiss markets, given they all share German as official language. While hosting concentration has been relatively high and stable over the past four years, we see that American hosting companies have been continuously increasing their presence in the market related to high traffic, popular domains within ccTLDs -- except for Russia, notably.
KW - cs.NI
U2 - 10.48550/arXiv.2109.01187
DO - 10.48550/arXiv.2109.01187
M3 - Preprint
BT - Hosting Industry Centralization and Consolidation
PB - ArXiv.org
ER -