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

AS263137

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS263137

NameASN263137

OrganisationYUNE NET TELECOMUNICACOES LTDA

Country

RIR–

Allocated14.05.2014

Abuse contactnoc@yunenet.com.br

Network Overview

IPv4 Prefixes11

IPv6 Prefixes5

Upstreams (Transit)4

Downstreams (Customers)2

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS263629VIBRA ARTEFATOS LTDA AS271253LINK BRASIL TELECOMUNICACOES LTDA AS61884Ollá Telecom

AS263137ASN263137

Downstreams (Customers)

AS268748SKYNET TECNOLOGIA AS270822Turbo Telecom

Upstreams (Transit) (4)

AS1031PEER 1031 LLC

AS263629VIBRA ARTEFATOS LTDA

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS61884Ollá Telecom

Downstreams (Customers) (2)

AS268748SKYNET TECNOLOGIA

AS270822Turbo Telecom

IPv4 Prefixes (11)

168.228.199.0/24

177.93.66.0/23

177.93.70.0/23

168.228.196.0/23

177.93.64.0/21

177.93.68.0/23

168.228.196.0/22

168.228.198.0/24

168.228.198.0/23

177.93.64.0/23

168.228.196.0/24

IPv6 Prefixes (5)

2804:1754::/32

2804:1754:4000::/34

2804:1754::/33

2804:1754::/48

2804:1754:8000::/33

BGP Peers (1)

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.