ASN Lookup – Networks, Upstreams and Prefixes

AS23005

ASN

ARIN

RIR

165

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS23005

NameSWITCH-LTD

OrganisationSWITCH, LTD

Country –

RIRARIN

Allocated28.12.2001

Abuse contactabuse@switch.com

Network Overview

IPv4 Prefixes165

IPv6 Prefixes14

Upstreams IPv45

BGP Peers IPv4140

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS3356 LEVEL3

AS701 UUNET

AS7018 ATT-INTERNET4

AS7029 WINDSTREAM

IPv4 Prefixes (165 total, showing 20)

155.130.134.0/24

155.130.16.0/21

155.130.8.0/21

199.180.196.0/22

136.179.52.0/24

216.115.78.0/24

155.130.132.0/24

205.132.35.0/24

216.166.5.0/24

69.194.128.0/20

216.166.32.0/20

209.99.15.0/24

192.240.151.0/24

198.6.73.0/24

142.75.81.0/24

205.132.34.0/24

209.99.69.0/24

209.99.19.0/24

64.9.145.0/24

170.39.10.0/24

IPv6 Prefixes (14 total, showing 10)

2602:f983:5::/48

2606:a600:8000::/36

2602:f45f::/48

2606:a600:4000::/36

2606:a600:fff0::/48

2606:a600::/32

2607:ff60:5003::/48

2602:ff64::/36

2606:a600:6000::/36

2606:a600:ffef::/48

BGP Peers IPv4 (140 total, showing 20)

AS10487

AS10982

AS11192

AS11235

AS11307

AS11674

AS11978

AS12061

AS12075

AS12152

AS12163

AS127

AS13150

AS13720

AS14128

AS14300

AS14762

AS16417

AS16667

AS17032

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.