LIVE
5 ASNS PEERINGIPv4 1.077.714 PREFIXESIPv6 242.004 PREFIXESRPKI 1.002.091 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS153595

Citigroup Inc.
4 announcements2 upstreams2 peers
TIER 1Citigroup Inc.CITIGROUPINC-AS-APAS153595Citibank N.A. - ISP Peering, Hong Kong, ChinaCITI-HK-ISP_PEER-APAS24568Singapore Telecommunications LtdSINGTEL-AS-APAS7473Arelion Sweden ABTWELVE99AS1299Deutsche Telekom AGDTAGAS3320TATA COMMUNICATIONS (AMERICA) INCAS6453AS6453
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS6453TATA COMMUNICATIONS (AMERICA) INC✓✗8
AS24568Citibank N.A. - ISP Peering, Hong Kong, China✓✗8

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 17 hours ago.