LIVE
5 ASNS PEERINGIPv4 1.076.656 PREFIXESIPv6 241.622 PREFIXESRPKI 1.001.421 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS138947

NORTHERN TRUST CORPORATION
3 announcements2 upstreams2 peers
TIER 1NORTHERN TRUST CORPORATIONNTC-AS-APCAS138947SingNetSINGNETAS3758NORTHERN TRUST CORPORATIONNTC-AS-APDAS138948StarHub LtdSTARHUB-INTERNETAS4657Singapore Telecommunications LtdSINGTEL-AS-APAS7473Turk Telekomunikasyon Anonim SirketiTTNetAS9121Arelion Sweden ABTWELVE99AS1299Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS3758SingNet✓✗12
AS138948NORTHERN TRUST CORPORATION✓✗4

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.