CERTTO TELECOMUNICA\u00c7\u00d5ES LTDA EPP.
Below you can see a graph of the upstreams and peers of AS28130 with an estimate of how much they are used.
For further details about AS28130 please navigate through the tabs or check out a more extensive profile at ASRank
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Be aware that this is just an estimate based on IP announcements related to AS28130.