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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS205671
ASN
RIPE NCC
RIR
5
IPv4 Prefixes
1
IPv6 Prefixes
AS Information
ASNAS205671
NameMAINPL
OrganisationMAIN Sp. z o.o.
Country
RIRRIPE NCC
Allocated27.06.2017
Abuse contactabuse@main.pl
Network Overview
IPv4 Prefixes5
IPv6 Prefixes1
Upstreams IPv47
BGP Peers IPv44
Upstreams (Transit Providers)
IPv4
AS12741 AS-NETIA
AS137409 GSLNETWORKS-AS-AP
AS201054 EPIX-PolMix
AS20853 ETOP-AS
AS24115 ASN-EQIX-MLPE
AS35320 ETT-AS
AS6939 HURRICANE
IPv4 Prefixes (5 total)
193.218.126.0/24
176.124.245.0/24
31.41.148.0/22
185.210.124.0/22
195.47.203.0/24
IPv6 Prefixes (1 total)
2a0b:5740::/29
BGP Peers IPv4 (4 total)
AS44415
AS24482
AS36236
AS49544
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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.

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