LIVE
5 ASNS PEERINGIPv4 1.077.792 PREFIXESIPv6 242.007 PREFIXESRPKI 1.002.279 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS18402

NATIONAL LIBRARY BOARD
7 announcements3 upstreams3 peers
TIER 1NATIONAL LIBRARY BOARDNLB-AS-SG-APAS18402SingNetSINGNETAS3758Singapore TelecomCONNECTPLUS-ASAS9255Amazon.com, Inc.AMAZON-02AS16509Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914Singapore Telecommunications LtdSINGTEL-AS-APAS7473
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS9255Singapore Telecom✓✗20
AS16509Amazon.com, Inc.✓✗4
AS3758SingNet✗✓2

The figures come from the routing tables our peers give us. This number is seen from 6 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 3 hours ago.