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

AS273309

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS273309

NameASN273309

OrganisationUNI TELECOM LTDA

Country

RIR–

Allocated26.07.2023

Abuse contactabuse@souuni.com

Network Overview

IPv4 Prefixes74

IPv6 Prefixes32

Upstreams (Transit)3

Downstreams (Customers)6

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS264137DUX TELECOM LTDA AS61745NBS Telecom AS8167V.tal

AS273309ASN273309

Downstreams (Customers)

AS264137DUX TELECOM LTDA AS265430JDA Net - SKYNET Teleinformatica AS269567ELETRO FENIX AS269664MAIS TELECOMUNICACOES LTDA AS270554SpeedWeb Telecom AS271127infonet comercio de informatica ltda me

Upstreams (Transit) (3)

AS264137DUX TELECOM LTDA

AS61745NBS Telecom

AS8167V.tal

Downstreams (Customers) (6)

AS264137DUX TELECOM LTDA

AS265430JDA Net - SKYNET Teleinformatica

AS269567ELETRO FENIX

AS269664MAIS TELECOMUNICACOES LTDA

AS270554SpeedWeb Telecom

AS271127infonet comercio de informatica ltda me

IPv4 Prefixes (74)

45.227.84.0/24

131.0.210.0/24

168.228.26.0/23

177.152.116.0/23

177.152.117.0/24

191.37.216.0/22

45.227.85.0/24

168.228.24.0/23

186.226.222.0/23

177.124.184.0/23

168.228.24.0/22

138.122.17.0/24

138.219.51.0/24

138.219.48.0/22

168.228.26.0/24

186.226.220.0/24

177.222.212.0/24

177.222.208.0/22

45.227.86.0/23

177.124.184.0/22

45.227.86.0/24

186.226.220.0/23

177.152.116.0/22

191.37.216.0/21

177.124.184.0/24

186.226.222.0/24

177.222.210.0/23

177.222.208.0/24

177.222.212.0/23

186.226.223.0/24

138.219.49.0/24

138.122.19.0/24

131.161.208.0/22

138.122.18.0/24

191.37.220.0/23

177.124.187.0/24

138.219.48.0/24

177.124.186.0/23

177.152.112.0/24

191.37.220.0/22

168.228.25.0/24

131.161.33.0/24

177.222.209.0/24

177.222.214.0/23

177.152.119.0/24

177.124.186.0/24

138.219.50.0/24

138.219.50.0/23

45.227.84.0/23

177.152.118.0/23

131.161.32.0/22

191.37.221.0/24

45.227.87.0/24

191.37.216.0/23

177.152.116.0/24

45.233.220.0/22

168.228.24.0/24

186.226.220.0/22

177.152.118.0/24

191.37.223.0/24

191.37.218.0/23

131.0.208.0/22

177.152.112.0/21

177.124.185.0/24

45.227.84.0/22

177.152.112.0/22

177.222.213.0/24

131.161.209.0/24

168.228.27.0/24

191.37.222.0/23

186.226.221.0/24

138.219.48.0/23

177.222.208.0/21

138.122.16.0/24

IPv6 Prefixes (32)

2804:8c7c:8c00::/38

2804:8c7c:9800::/40

2804:8c7c:a200::/39

2804:8c7c:8600::/40

2804:8c7c:9800::/39

2804:8c7c:8580::/41

2804:8c7c:a000::/38

2804:8c7c:a300::/40

2804:8c7c:9800::/38

2804:8c7c:8600::/39

2804:8c7c:8f00::/40

2804:8c7c:9400::/38

2804:8c7c:8e00::/40

2804:8c7c:9200::/40

2804:8c7c:9300::/40

2804:8c7c:9600::/40

2804:8c7c:8c00::/39

2804:8c7c:8700::/40

2804:8c7c:9c00::/38

2804:8c7c:8c00::/40

2804:8c7c:8500::/41

2804:8c7c:9200::/39

2804:8c7c:8400::/40

2804:8c7c:a200::/40

2804:8c7c:9600::/39

2804:8c7c:9000::/38

2804:8c7c:8800::/38

2804:8c7c::/32

2804:8c7c:8500::/40

2804:8c7c:9700::/40

2804:8c7c:8100::/48

2804:8c7c:8400::/38

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.