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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

AS43996 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS43996"
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  • Pass

    AS43996 announces 14 IPv4 and 7 IPv6 prefixes.

AS numberAS43996
HolderBooking-BV Booking.com BV
Registry blockAssigned by RIPE NCC
Neighbours49
Prefixes announced21

Upstreams and peers seen to the left

AS6461 AS3356 AS3320 AS6762 AS6939 AS9002 AS13030 AS33891 AS37468 AS8218 AS14840 AS20764 AS37497 AS47147 AS50304

Announced prefixes

2a01:5040:12::/48 2a01:5040:20::/48 2a01:5040:40::/48 2a01:5040::/36 2a01:5040::/48 2a01:5041:2005::/48 2a01:5041:2009::/48 5.57.16.0/22 5.57.16.0/24 5.57.17.0/24 5.57.18.0/24 5.57.19.0/24 5.57.22.0/24 37.10.0.0/24 37.10.13.0/24 37.10.37.0/24 37.10.38.0/24 37.10.56.0/23 37.10.56.0/24 37.10.57.0/24 37.10.60.0/23
Allocation
Registry (RIR)RIPE NCC
CountryNetherlands (NL)
Delegated on2007-10-31
StatusAllocated
Delegated rangeAS43996

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)