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

AS274685

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS274685

NameASN274685

OrganisationHS TELECOMUNICACAO E TECNOLOGIA LTDA

Country

RIR–

Allocated05.11.2024

Abuse contacthygor@sernetinternet.com.br

Network Overview

IPv4 Prefixes2

IPv6 Prefixes2

Upstreams (Transit)2

Downstreams (Customers)12

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS262355VSX Networks AS262821PHS INTERNET E SUPRIMENTOS LTDA - ME

AS274685ASN274685

Downstreams (Customers)

AS262286Netw Telecom AS264343Empasoft Ltda .Me AS264463MEGA REDES TELECOM LTDA AS266124AtivaNet Telecom Ltda AS267621IFIBER TELECOM AS269024M. da Silveira Ferreira ME+6

Upstreams (Transit) (2)

AS262355VSX Networks

AS262821PHS INTERNET E SUPRIMENTOS LTDA - ME

Downstreams (Customers) (12)

AS262286Netw Telecom

AS264343Empasoft Ltda .Me

AS264463MEGA REDES TELECOM LTDA

AS266124AtivaNet Telecom Ltda

AS267621IFIBER TELECOM

AS269024M. da Silveira Ferreira ME

AS269372ProSys Informatica LTDA ME

AS270271High Speed Provedor de Internet Ltda

AS271382AGVIP TECNOLOGIA E SOLUCOES

AS271624LD TELECOM EIRELI

AS52561GFOUR TELECOM

AS528212r Informatica Studio's Telecom

IPv4 Prefixes (2)

187.84.146.0/23

187.84.144.0/23

IPv6 Prefixes (2)

2804:9208:8000::/33

2804:9208::/33

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.