ASN Lookup – Networks, Upstreams and Prefixes

AS33509

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS33509

NameCASCADE-ACCESS-LLC-CA-ESTOR1

OrganisationCascade Access, LLC

Country –

RIRARIN

Allocated07.01.2005

Network Overview

IPv4 Prefixes18

IPv6 Prefixes2

Upstreams IPv45

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS13692 DFN-ASN-1

AS15191 WIN-NET

AS174 COGENT-174

AS25899 LSNET

AS36222 WINDWAVE-COMMUNICATIONS

IPv4 Prefixes (18 total)

173.239.86.0/23

38.103.168.0/23

216.155.208.0/21

72.19.48.0/22

140.82.247.0/24

72.19.52.0/24

38.100.211.0/24

140.82.246.0/24

72.19.54.0/23

72.19.53.0/24

173.239.80.0/22

173.239.84.0/23

38.134.234.0/24

38.126.70.0/24

72.19.40.0/21

38.126.73.0/24

38.126.64.0/24

140.82.242.0/23

IPv6 Prefixes (2 total)

2607:ff80::/33

2607:ff80:8000::/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.