LIVE
5 ASNS PEERINGIPv4 1.077.356 PREFIXESIPv6 241.993 PREFIXESRPKI 1.001.470 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS21235

ADVANCED Systemhaus GmbH
4 announcements2 upstreams2 peers
TIER 1ADVANCED Systemhaus GmbHADVANCED-SYSTEMHAUSAS21235IPHH Internet Port Hamburg GmbHIPHHAS12731Inter.link GmbHINTERDOTLINKAS5405The Constant Company, LLCAS-VULTRAS20473iFog GmbHiFog-GmbHAS34927GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIgibirnet-trAS208972Hurricane Electric LLCHURRICANEAS6939Turk Telekomunikasyon Anonim SirketiTTNetAS9121Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS12731IPHH Internet Port Hamburg GmbH✓✓16
AS3257GTT Communications Inc.✗✓2

The figures come from the routing tables our peers give us. This number is seen from 8 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 13 hours ago.