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thenetworkery

ASN & BGP prefix lookup

Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.

AS number, IP address or prefix

AS51687 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS51687"
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  • Info

    AS51687 is not announcing anything right now.

AS numberAS51687
HolderALKMAAR Gemeente Alkmaar
Registry blockAssigned by RIPE NCC
Prefixes announced0
Allocation
Registry (RIR)RIPE NCC
CountryNetherlands (NL)
Delegated on2010-10-19
StatusAllocated
Delegated rangeAS51687

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Open in PeeringDB lookup · WHOIS / RDAP lookup

Source: RIPEstat (RIPE NCC RIS)