AS63731

UPSTREAMS8

ASN	DESCRIPTION	IPv4	IPv6	OBSERVATIONS
AS24088	Hanoi Telecom Joint Stock Company - HCMC Branch	✓	✗	32
AS45903	CMC Telecom Infrastructure Company	✓	✓	26
AS7552	Viettel Group	✓	✗	12
AS3491	PCCW Global (HK) Ltd.	✓	✗	8
AS45543	SaiGon Tourist cable Televition Company	✓	✗	4
AS131429	MOBIFONE Corporation	✓	✓	4
AS18403	FPT Telecom Company	✓	✗	3
AS38731	Vietel - CHT Compamy Ltd	✓	✗	1

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 9 hours ago.