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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

AS39563 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS39563"
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All checks passed

  • Pass

    AS39563 announces 9 IPv4 and 1 IPv6 prefixes.

AS numberAS39563
HolderUCSYSTEMS CTA Systems B.V.
Registry blockAssigned by RIPE NCC
Neighbours86
Prefixes announced10

Upstreams and peers seen to the left

AS43350 AS35133 AS20562 AS6939 AS24785 AS28685 AS33891 AS20485 AS37468 AS1031 AS14840 AS20764 AS209022 AS215596 AS22356

Announced prefixes

2a0c:3900::/32 85.8.131.0/24 185.80.8.0/24 185.80.9.0/24 185.80.10.0/24 185.80.11.0/24 185.231.16.0/24 185.231.17.0/24 185.231.18.0/24 185.231.19.0/24
Allocation
Registry (RIR)RIPE NCC
CountryNetherlands (NL)
Delegated on2017-11-10
StatusAllocated
Delegated rangeAS39563

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)