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

AS27742

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS27742

Name27742

OrganisationAmnet Telecomunicaciones S.A.

Country –

RIRLACNIC

Allocated10.05.2004

Abuse contactalejandro.gonzalez@tigo.com.ni

Network Overview

IPv4 Prefixes70

IPv6 Prefixes5

Upstreams (Transit)3

Downstreams (Customers)6

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS262206COMCEL GUATEMALA S.A.AS28036Telefonia Celular de Nicaragua SA.AS52468UFINET PANAMA S.A.

AS2774227742

Downstreams (Customers)

AS262185BANCO LAFISE BANCENTRO, S.A AS263201AIRPAK INTERNACIONAL NICARAGUA S.A AS28036Telefonia Celular de Nicaragua SA.AS52298SINRIESGOS, S.A.AS52501Newcom Nicaragua, S.A.AS61513BANCO DE FOMENTO A LA PRODUCCION

Upstreams (Transit) (3)

AS262206COMCEL GUATEMALA S.A.

AS28036Telefonia Celular de Nicaragua SA.

AS52468UFINET PANAMA S.A.

Downstreams (Customers) (6)

AS262185BANCO LAFISE BANCENTRO, S.A

AS263201AIRPAK INTERNACIONAL NICARAGUA S.A

AS28036Telefonia Celular de Nicaragua SA.

AS52298SINRIESGOS, S.A.

AS52501Newcom Nicaragua, S.A.

AS61513BANCO DE FOMENTO A LA PRODUCCION

IPv4 Prefixes (70)

190.111.30.0/23

209.124.106.0/24

165.98.96.0/22

165.98.133.0/24

186.32.8.0/24

200.35.191.0/24

208.96.139.0/24

190.53.42.0/23

165.98.135.0/24

208.96.128.0/24

165.98.132.0/24

200.35.183.0/24

190.143.247.0/24

190.53.34.0/24

190.53.33.0/24

190.111.31.0/24

200.30.130.0/24

209.124.100.0/24

165.98.246.0/24

200.30.170.0/24

208.96.135.0/24

190.143.251.0/24

209.124.100.0/23

209.124.107.0/24

190.53.35.0/24

200.30.177.0/24

208.96.138.0/24

190.53.37.0/24

165.98.12.0/22

190.53.44.0/24

200.30.132.0/24

190.124.33.0/24

190.53.41.0/24

208.96.136.0/24

165.98.96.0/24

208.96.133.0/24

208.96.131.0/24

165.98.134.0/24

165.98.137.0/24

190.124.39.0/24

190.53.40.0/24

190.53.36.0/24

190.124.32.0/24

190.53.44.0/23

165.98.99.0/24

190.143.250.0/24

165.98.138.0/24

190.124.38.0/24

190.111.30.0/24

190.53.46.0/24

200.30.165.0/24

190.53.43.0/24

190.124.35.0/24

190.53.38.0/24

209.124.105.0/24

190.124.36.0/24

165.98.139.0/24

165.98.97.0/24

208.96.132.0/24

190.124.34.0/24

190.124.37.0/24

200.30.182.0/24

190.53.45.0/24

165.98.136.0/24

190.53.39.0/24

208.96.130.0/24

208.96.137.0/24

190.53.32.0/24

165.98.98.0/24

190.143.246.0/24

IPv6 Prefixes (5)

2803:b780:10::/48

2803:b780:100::/48

2803:b780:21::/48

2803:b780::/32

2803:b780:1::/48

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.