An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS270792

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS270792

NameASN270792

OrganisationLink Net

Country

RIR–

Allocated08.06.2020

Abuse contactslimweb@icloud.com

Network Overview

IPv4 Prefixes4

IPv6 Prefixes2

Upstreams (Transit)9

Downstreams (Customers)0

BGP Peers2

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS22356Durand do Brasil Ltda AS267347PEGASUS TELECOM AS267429GRAFNET TELECOM AS268824CONNECTMAX TELECOM AS271010TotalNet Provedor+3

AS270792ASN270792

Downstreams (Customers)

none

Upstreams (Transit) (9)

AS1031PEER 1031 LLC

AS22356Durand do Brasil Ltda

AS267347PEGASUS TELECOM

AS267429GRAFNET TELECOM

AS268824CONNECTMAX TELECOM

AS271010TotalNet Provedor

AS271023TERA SOLUCOES

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS52773INTERMICRO INFORMATICA DE ITAPERUNA LTDA

IPv4 Prefixes (4)

189.39.187.0/24

189.39.186.0/24

189.39.184.0/24

189.39.185.0/24

IPv6 Prefixes (2)

2804:717c:f000::/36

2804:717c:1000::/36

BGP Peers (2)

AS199524Gcore S.A.

AS263152MIGO TELECOM

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.