AS136167

UPSTREAMS3

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS23764	CTGNet	✓	✓	88
AS4809	China Telecom Next Generation Carrier Network	✗	✓	32
AS4609	Companhia de Telecomunicacoes de Macau SARL	✗	✓	4

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 23 hours ago.