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

AS265274

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS265274

NameASN265274

OrganisationFixa Telecomunicações do Brasil Ltda

Country

RIR–

Allocated19.01.2016

Abuse contactregistro@fixainternet.com.br

Network Overview

IPv4 Prefixes6

IPv6 Prefixes7

Upstreams (Transit)5

Downstreams (Customers)1

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS263276BBG TELECOM LTDA AS266129LOCALLINK TELECOMUNICAÇÕES LTDA - ME AS529651Telecom AS61592FORTLINK INTERNET CORPORATIVA

AS265274ASN265274

Downstreams (Customers)

AS266129LOCALLINK TELECOMUNICAÇÕES LTDA - ME

Upstreams (Transit) (5)

AS14840BR.DIGITAL

AS263276BBG TELECOM LTDA

AS266129LOCALLINK TELECOMUNICAÇÕES LTDA - ME

AS529651Telecom

AS61592FORTLINK INTERNET CORPORATIVA

Downstreams (Customers) (1)

AS266129LOCALLINK TELECOMUNICAÇÕES LTDA - ME

IPv4 Prefixes (6)

168.0.180.0/22

170.80.220.0/24

170.80.221.0/24

170.80.222.0/23

168.0.182.0/23

168.0.180.0/23

IPv6 Prefixes (7)

2804:2d50::/32

2804:2d50:4000::/34

2804:2d50:c000::/34

2804:2d50::/33

2804:2d50:8000::/34

2804:2d50:8000::/33

2804:2d50::/34

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.