ASN Lookup – Networks, Upstreams and Prefixes

AS24641

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS24641

NameFASTER-AS

OrganisationFASTER-MNT

Country –

RIRRIPE NCC

Allocated01.02.2002

Abuse contactabuse@faster.cz

Network Overview

IPv4 Prefixes12

IPv6 Prefixes2

Upstreams IPv410

BGP Peers IPv422

Upstreams (Transit Providers)

IPv4

AS16019 VODAFONE-CZ-AS

AS1764 NEXTLAYER-AS

AS22356 AS22356

AS263444 AS263444

AS28725 CETIN-AS

AS39120 CONVERGENZE-AS

AS39392 SuperNetwork

AS4455 BSO

AS6204 ZET-NET

AS6663 TTI-NET

IPv4 Prefixes (12 total)

77.240.176.0/24

85.132.144.0/20

185.146.4.0/22

91.224.48.0/23

185.50.228.0/22

85.132.153.0/24

91.196.40.0/22

77.240.190.0/24

95.129.96.0/21

193.200.251.0/24

77.240.176.0/20

81.19.0.0/20

IPv6 Prefixes (2 total)

2a02:e98::/32

2a01:ade0::/32

BGP Peers IPv4 (22 total, showing 20)

AS199722

AS200844

AS205234

AS205947

AS212138

AS216021

AS216258

AS34049

AS35613

AS49580

AS51134

AS51521

AS51876

AS198150

AS212483

AS24482

AS29504

AS36236

AS40994

AS49544

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.