LIVE
5 ASNS PEERINGIPv4 1.067.911 PREFIXESIPv6 242.162 PREFIXESRPKI 1.002.879 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS60561

ITSystem LLC
2 announcements2 upstreams2 peers
TIER 1ITSystem LLCMONUMENT-A-ASAS60561Citytelecom LLCCITYTELECOM-MSKAS3175The Constant Company, LLCAS-VULTRAS20473Citytelecom LLCCITYTELECOM-ASAS29076PJSC RostelecomROSTELECOM-ASAS12389Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS3175Citytelecom LLC✓✗6
AS20473The Constant Company, LLC✓✗2

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 5 hours ago.