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

AS265023

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS265023

NameASN265023

OrganisationTMK NET LTDA

Country

RIR–

Allocated07.06.2016

Abuse contactkleber@tmknet.com.br

Network Overview

IPv4 Prefixes4

IPv6 Prefixes1

Upstreams (Transit)3

Downstreams (Customers)23

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS267613ELETRONET S.A.AS28368Wirelink (Sobralnet)AS61832Giga+ Empresas

AS265023ASN265023

Downstreams (Customers)

AS262663METROFLEX TELECOMUNICACOES LTDA AS263124ZAP TELECOMUNICAÇÕES LTDA - EPP AS265050S.O.S. TELECOM LTDA AS265407TMK NET TELECOMUNICAÇÕES LTDA ME AS265487SKY POWER INFORMATICA LTDA - ME AS265965Pinhais Net Telecom Comercio e Serviços Ltda+17

Upstreams (Transit) (3)

AS267613ELETRONET S.A.

AS28368Wirelink (Sobralnet)

AS61832Giga+ Empresas

Downstreams (Customers) (23)

AS262663METROFLEX TELECOMUNICACOES LTDA

AS263124ZAP TELECOMUNICAÇÕES LTDA - EPP

AS265050S.O.S. TELECOM LTDA

AS265407TMK NET TELECOMUNICAÇÕES LTDA ME

AS265487SKY POWER INFORMATICA LTDA - ME

AS265965Pinhais Net Telecom Comercio e Serviços Ltda

AS266614AMTECK INFORMATICA LTDA

AS267455FIBRACOM TELECOMUNICACOES E SERVICOS EIRELI - ME

AS267596Padilha e Padilha Ltda

AS268092Bottega Telecomunicações Ltda ME

AS268141Jalla Telecom

AS268417P.A THOMAZ MARCELINO & CIA EPP LTDA

IPv4 Prefixes (4)

170.84.104.0/22

179.43.34.0/24

45.190.56.0/22

179.43.32.0/22

IPv6 Prefixes (1)

2804:318c::/32

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.