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

AS21575

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS21575

Name21575

OrganisationENTEL PERU S.A.

Country –

RIRLACNIC

Allocated25.05.2001

Abuse contactabuse.entel@entel.pe

Network Overview

IPv4 Prefixes61

IPv6 Prefixes4

Upstreams (Transit)7

Downstreams (Customers)16

BGP Peers6

AS Path (BGP neighbours)

Upstreams (Transit)

AS12956Telxius (Telefonica Global)AS263229NAP Peru AS3356Lumen (Level 3)AS6057Administracion Nacional de Telecomunicaciones AS6762Telecom Italia Sparkle (Seabone)AS6939Hurricane Electric LLC+1

AS2157521575

Downstreams (Customers)

AS19180AMERICATEL PERU S.A.AS263185MEDIA COMMERCE PERÚ S.A.C AS269803INVENTA TELECOMUNICACIONES EIRL AS270006INTEL COMUNICACIONES PERÚ SAC AS272059CHARACKWAVES CUSYPATA EXPORT/IMPORT S.A.C.AS272838FIBERRED SAC+10

Upstreams (Transit) (7)

AS12956Telxius (Telefonica Global)

AS263229NAP Peru

AS3356Lumen (Level 3)

AS6057Administracion Nacional de Telecomunicaciones

AS6762Telecom Italia Sparkle (Seabone)

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (16)

AS19180AMERICATEL PERU S.A.

AS263185MEDIA COMMERCE PERÚ S.A.C

AS269803INVENTA TELECOMUNICACIONES EIRL

AS270006INTEL COMUNICACIONES PERÚ SAC

AS272059CHARACKWAVES CUSYPATA EXPORT/IMPORT S.A.C.

AS272838FIBERRED SAC

AS272894MISTICOM FIBRA OPTICA S.A.C.

AS273084FORZA BUSSINES S.A.C.

AS273108NEXTGEN NETWORKS SOLUTIONS S.A.C.

AS273192ALFIBER TELECOMUNICACIONES S.A.C.

AS273211IX ANDESPARK SAC

AS273976FICOM TELECOMUNICACIONES S.A.C.

IPv4 Prefixes (61)

190.8.154.0/24

186.160.223.0/24

132.157.154.0/23

148.102.116.0/24

132.184.178.0/23

148.102.0.0/24

201.131.121.0/24

186.163.8.0/22

200.110.24.0/24

200.110.38.0/23

200.192.105.0/24

38.56.205.0/24

148.102.114.0/23

148.102.82.0/24

132.251.0.0/24

207.248.123.0/24

132.251.192.0/19

132.251.128.0/18

132.184.128.0/22

190.8.151.0/24

148.102.1.0/24

186.160.224.0/23

186.160.222.0/23

186.160.208.0/23

186.160.0.0/14

132.251.2.0/23

132.157.128.0/22

186.160.226.0/24

186.163.10.0/23

132.251.10.0/23

132.157.0.0/16

132.184.0.0/16

132.191.130.0/23

207.248.121.0/24

148.102.112.0/23

132.251.0.0/17

204.87.205.0/24

132.251.96.0/23

186.160.39.0/24

186.160.224.0/22

148.102.83.0/24

200.110.0.0/22

190.8.150.0/24

38.9.50.0/24

190.8.156.0/24

132.191.0.0/16

190.8.159.0/24

186.160.226.0/23

190.8.158.0/24

148.102.112.0/22

132.157.66.0/23

132.251.8.0/22

190.8.157.0/24

132.184.64.0/22

132.191.10.0/23

132.191.0.0/22

132.184.66.0/23

132.191.8.0/22

186.163.20.0/24

132.157.64.0/22

132.251.0.0/22

IPv6 Prefixes (4)

2803:7180:2000::/36

2803:7180:7000::/36

2803:7180:4000::/36

2803:7180:6000::/36

BGP Peers (6)

AS263702GRUPO ZGH SPA

AS269956HABLAIP SPA

AS270014GRUPO CG LIMITADA

AS36236NetActuate, Inc

AS49544i3D.net B.V

AS51185MainStreaming SpA

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.