AS891 Smart Bid Inc
AS891 (SB-AS-001) is registered to Smart Bid Inc in US. It originates 1 prefix in the global routing table.
Who holds AS891
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS891 announces
Prefixes originated by AS891 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Who AS891 buys transit from
Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream; those marked ASPA are also named in its ASPA.
Who buys transit from AS891
None seen: AS891 does not appear to provide transit to anyone.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.