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We further found a correlation between the success of a national IXP and the absence of local monopolistic ASes that concentrate the country's IPv4 address space. In particular, three IXPs have been able to gain local traction: IX.br-SP, CABASE-BUE and PIT Chile-SCL. We further compared these larger IXPs with others outside Latin America. We found that, in developing regions, IXPs have had a similar growth in the last years and are mainly populated by regional ASes. The latter point clearly contrasts with more internationally re-known European IXPs whose members span multiple regions.<\/jats:p>","DOI":"10.1145\/3390251.3390255","type":"journal-article","created":{"date-parts":[[2020,3,23]],"date-time":"2020-03-23T16:04:40Z","timestamp":1584979480000},"page":"18-24","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":10,"title":["A first look at the Latin American IXPs"],"prefix":"10.1145","volume":"50","author":[{"given":"Esteban","family":"Carisimo","sequence":"first","affiliation":[{"name":"Universidad de Buenos Aires"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juli\u00e1n M. 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