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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

AS51957 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS51957"
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All checks passed

  • Pass

    AS51957 announces 1 IPv4 and 1 IPv6 prefixes.

AS numberAS51957
HolderAQUAFON-AS ZAO "Aquafon-GSM"
Registry blockAssigned by RIPE NCC
Neighbours7
Prefixes announced2

Upstreams and peers seen to the left

AS31133 AS12389 AS20485 AS47586

Announced prefixes

2a00:5180::/48 91.221.156.0/23
Allocation
Registry (RIR)RIPE NCC
CountryRussia (RU)
Delegated on2010-12-06
StatusAllocated
Delegated rangeAS51957

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)