LIVE
6 ASNS PEERINGIPv4 1.080.149 PREFIXESIPv6 242.367 PREFIXESRPKI 1.003.960 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS142658

China Education and Research Network (CERNET)
1 announcements2 upstreams3 peers
TIER 1China Education and Research Network (CERNET)AS142658-9AS142658China Education and Research Network (CERNET)FITI-AS-APAS38255China Education and Research Network (CERNET)AS142659-10AS142659Hurricane Electric LLCHURRICANEAS6939China Next Generation Internet Beijing IXCNGI-BJIX-AS-APAS23911China Education and Research Network (CERNET)AS142660-11AS142660China Education and Research Network (CERNET)AS142661-12AS142661China Education and Research Network (CERNET)AS142662-13AS142662PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)AS142663-14AS142663
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS38255China Education and Research Network (CERNET)✗✓3
AS142659China Education and Research Network (CERNET)✗✓3

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