ASN Lookup – Networks, Upstreams and Prefixes

AS201983

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS201983

NameANSLUTEN-AS

OrganisationMNT-ANSLUTEN

Country –

RIRRIPE NCC

Allocated13.05.2014

Abuse contactabuse@ansluten.net

Network Overview

IPv4 Prefixes36

IPv6 Prefixes3

Upstreams IPv46

BGP Peers IPv47

Upstreams (Transit Providers)

IPv4

AS20473 AS-VULTR

AS24482 SGGS-AS-AP

AS34244 TELESERVICE

AS35706 NAO

AS6939 HURRICANE

AS8473 BAHNHOF

IPv4 Prefixes (36 total, showing 20)

185.57.104.0/22

139.28.236.0/24

194.0.225.0/24

192.165.27.0/24

185.57.106.0/24

185.177.164.0/23

212.237.201.0/24

91.132.53.0/24

91.132.52.0/24

212.237.203.0/24

185.57.105.0/24

91.132.52.0/22

139.28.238.0/24

185.57.107.0/24

91.132.54.0/24

194.103.134.0/24

212.237.205.0/24

212.237.207.0/24

193.235.198.0/24

194.103.135.0/24

IPv6 Prefixes (3 total)

2a04:dcc0:1::/48

2a04:dcc0::/29

2a04:dcc0:2::/48

BGP Peers IPv4 (7 total)

AS8473

AS8949

AS39351

AS42541

AS49544

AS51519

AS58299

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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.