AS153057

UPSTREAMS2

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS20473	The Constant Company, LLC	✗	✓	50
AS139317	Ningbo Dahuamao Information Technology Co Ltd	✗	✓	2

The figures come from the routing tables our peers give us. This number is seen from 2 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 17 hours ago.