AS1766

UPSTREAMS9

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS3356	Level 3 Parent, LLC	✓	✗	72
AS394437	PS Lightwave	✓	✗	8
AS4812	China Telecom (Group)	✓	✗	4
AS7018	AT&T Enterprises, LLC	✓	✗	4
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	✓	✗	4
AS19366	Fibertown	✓	✗	4
AS19863	Guyana Telephone & Telegraph Co.	✓	✗	4
AS21371	EQUINIX (SERVICES) LIMITED	✓	✗	4
AS140317	CHINATELECOM Guangdong province Shaoguan 5G network	✓	✗	4

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 4 days ago.