AS59493

UPSTREAMS4

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS25577	MAINFRAME & CYBERNETIC SYSTEMS LIMITED	✓	✓	6
AS1299	Arelion Sweden AB	✓	✓	4
AS212175	Stelia Ltd	✓	✗	4
AS12552	GlobalConnect AB	✓	✗	2

The figures come from the routing tables our peers give us. This number is seen from 6 separate vantage points. A peer that shares an internet exchange with this network and carries only a small share of its paths is not counted as an upstream: a transit provider carries the whole table, an IX peer only its own announcements. Internet exchange data comes from PeeringDB. Figures are from a dump taken 8 hours ago.