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

AS52843

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52843

NameASN52843

OrganisationMagnos A. Both e Cia Ltda

Country

RIR–

Allocated30.10.2012

Abuse contactedersonjohann@hotmail.com

Network Overview

IPv4 Prefixes13

IPv6 Prefixes7

Upstreams (Transit)2

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS28343Unifique Telecomunicações SA AS61666GLOBOINFO LTDA

AS52843ASN52843

Downstreams (Customers)

AS267257IdealNET Telecom AS270272ZH NET AS270667Omega Tech Internet AS61653Meta Servers Tecnologia e Telecomunicacaoes Ltda

Upstreams (Transit) (2)

AS28343Unifique Telecomunicações SA

AS61666GLOBOINFO LTDA

Downstreams (Customers) (4)

AS267257IdealNET Telecom

AS270272ZH NET

AS270667Omega Tech Internet

AS61653Meta Servers Tecnologia e Telecomunicacaoes Ltda

IPv4 Prefixes (13)

177.66.40.0/23

177.66.46.0/24

177.66.45.0/24

177.66.43.0/24

177.66.40.0/21

177.66.47.0/24

177.66.40.0/24

177.66.44.0/24

177.66.46.0/23

177.66.44.0/23

177.66.42.0/24

177.66.41.0/24

177.66.42.0/23

IPv6 Prefixes (7)

2804:5800::/32

2804:5800:1800::/44

2804:5800:8000::/33

2804:5800:630::/44

2804:5800:1800::/39

2804:5800::/33

2804:5800:640::/44

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.