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

AS270755

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS270755

NameASN270755

OrganisationGLOBAL TELECOMUNICACOES LTDA

Country

RIR–

Allocated27.05.2020

Abuse contactjosimar.bomfim1986@gmail.com

Network Overview

IPv4 Prefixes5

IPv6 Prefixes3

Upstreams (Transit)4

Downstreams (Customers)1

BGP Peers2

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS22356Durand do Brasil Ltda AS267256ONETIS TECNOLOGIA LTDA AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS270755ASN270755

Downstreams (Customers)

AS268991Telecom & Wifi

Upstreams (Transit) (4)

AS1031PEER 1031 LLC

AS22356Durand do Brasil Ltda

AS267256ONETIS TECNOLOGIA LTDA

AS271253LINK BRASIL TELECOMUNICACOES LTDA

Downstreams (Customers) (1)

AS268991Telecom & Wifi

IPv4 Prefixes (5)

186.233.2.0/24

186.233.0.0/24

186.233.0.0/22

186.233.3.0/24

186.233.1.0/24

IPv6 Prefixes (3)

2804:70e8::/33

2804:70e8:8000::/33

2804:70e8::/32

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.