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

AS28165

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS28165

NameASN28165

OrganisationWireless Comm Services LTDA

Country

RIR–

Allocated04.06.2009

Abuse contactabuse.wcs@wcs.com.br

Network Overview

IPv4 Prefixes27

IPv6 Prefixes5

Upstreams (Transit)11

Downstreams (Customers)7

BGP Peers5

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS13786Seaborn (Seabras USA, LLC)AS14840BR.DIGITAL AS268624Gamers Club Ltda AS273490FIBRION INTERNET LTDA AS28329SAMM (G8/Megatelecom)+5

AS28165ASN28165

Downstreams (Customers)

AS263403LOJAS AVENIDA SA AS264982Rio Telecom LTDA AS268786LINE FIBRA TELECOM LTDA AS271016G NETWEB TELECOM LTDA - ME AS272493SECRETARIA MUNICIPAL DA FAZENDA AS273490FIBRION INTERNET LTDA+1

Upstreams (Transit) (11)

AS1031PEER 1031 LLC

AS13786Seaborn (Seabras USA, LLC)

AS14840BR.DIGITAL

AS268624Gamers Club Ltda

AS273490FIBRION INTERNET LTDA

AS28329SAMM (G8/Megatelecom)

AS35280F5 Networks SARL

AS37468Angola Cables

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (7)

AS263403LOJAS AVENIDA SA

AS264982Rio Telecom LTDA

AS268786LINE FIBRA TELECOM LTDA

AS271016G NETWEB TELECOM LTDA - ME

AS272493SECRETARIA MUNICIPAL DA FAZENDA

AS273490FIBRION INTERNET LTDA

AS52890Centro Integrado de Telemática do Exército

IPv4 Prefixes (27)

177.184.205.0/24

177.184.193.0/24

191.240.158.0/24

138.59.150.0/24

177.184.204.0/24

177.184.192.0/24

200.229.227.0/24

177.184.207.0/24

170.81.168.0/23

177.222.26.0/24

200.229.226.0/24

177.184.204.0/23

177.184.192.0/23

177.184.206.0/24

200.229.225.0/24

177.222.24.0/24

200.229.224.0/22

177.184.194.0/23

177.184.206.0/23

191.240.159.0/24

138.59.151.0/24

177.222.24.0/22

177.222.27.0/24

177.222.25.0/24

191.240.158.0/23

170.81.168.0/24

200.229.224.0/24

IPv6 Prefixes (5)

2804:340:4000::/36

2804:340::/35

2804:340:3000::/36

2804:340:2000::/36

2804:340::/32

BGP Peers (5)

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS264479Turbozone Internet

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS52873Softdados Telecomunicações

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.