AS56631

UPSTREAMS4

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS201706	SERVICEPIPE LLC	✓	✗	33
AS57304	JSC "RetnNet"	✓	✗	13
AS29226	JSC Mastertel	✓	✗	4
AS9002	RETN Limited	✓	✗	2

The figures come from the routing tables our peers give us. This number is seen from 4 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 3 hours ago.