ASN Lookup – Networks, Upstreams and Prefixes

AS20723

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS20723

NameMGI

OrganisationCZ-MGI-MNT

Country –

RIRRIPE NCC

Allocated01.01.1970

Abuse contactabuse@avonet.cz

Network Overview

IPv4 Prefixes7

IPv6 Prefixes1

Upstreams IPv410

BGP Peers IPv411

Upstreams (Transit Providers)

IPv4

AS16019 VODAFONE-CZ-AS

AS174 COGENT-174

AS1764 NEXTLAYER-AS

AS22356 AS22356

AS263444 AS263444

AS286 KPN

AS30058 FDCSERVERS

AS3257 GTT-BACKBONE

AS39120 CONVERGENZE-AS

AS4455 BSO

IPv4 Prefixes (7 total)

185.84.232.0/22

217.115.240.0/20

217.112.160.0/20

79.170.248.0/21

178.20.136.0/21

131.117.208.0/21

185.111.96.0/22

IPv6 Prefixes (1 total)

2a00:6500::/29

BGP Peers IPv4 (11 total)

AS204405

AS2852

AS198150

AS212483

AS24482

AS29504

AS36236

AS40994

AS49544

AS51184

AS6881

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.