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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

AS2852 · 

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS2852"
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All checks passed

  • Pass

    AS2852 announces 27 IPv4 and 1 IPv6 prefixes.

AS numberAS2852
HolderCESNET2 CESNET z.s.p.o.
Registry blockAssigned by RIPE NCC
Neighbours164
Prefixes announced28

Upstreams and peers seen to the left

AS6939 AS21320 AS60606 AS174 AS1853 AS6461 AS20965 AS20723 AS5405 AS8218 AS35280 AS34549 AS37468 AS14840 AS34927

Announced prefixes

78.128.128.0/17 146.102.0.0/16 147.32.0.0/16 147.33.0.0/16 147.228.0.0/16 147.230.0.0/16 147.231.0.0/16 147.231.150.0/24 147.251.0.0/16 158.194.0.0/16 158.196.0.0/16 160.216.0.0/16 160.217.0.0/16 185.8.160.0/22 193.84.32.0/20 193.84.53.0/24 193.84.55.0/24 193.84.56.0/21 193.84.80.0/22 193.84.104.0/22 193.84.116.0/23 193.84.160.0/20 193.84.192.0/19 193.84.192.0/20 193.84.208.0/20 195.113.0.0/16 195.178.64.0/19 2001:718::/29
Allocation
Registry (RIR)RIPE NCC
CountryCzechia (CZ)
Delegated on1993-12-20
StatusAllocated
Delegated rangeAS2852

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)