ASN Lookup – Networks, Upstreams and Prefixes

AS203662

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS203662

NamePL-3K33

Organisation3K33 sp. z o.o.

Country –

RIRRIPE NCC

Allocated17.11.2025

Abuse contactabuse@3k33.pl

Network Overview

IPv4 Prefixes3

IPv6 Prefixes5

Upstreams IPv49

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS141409 M3K33SPZOO-AS-AP

AS142064 VERGETEL1-AS-AP

AS19318 IS-AS-1

AS200088 ARTNET2

AS215467 Skhron

AS263702 AS263702

AS400212 VERGETEL-GROUP-LLC

AS53667 PONYNET

AS9002 RETN-AS

IPv4 Prefixes (3 total)

65.87.223.0/24

144.79.59.0/24

151.245.112.0/24

IPv6 Prefixes (5 total)

2a14:67c3:2aa::/48

2a14:1ec7:f7fe::/48

2a14:1ec7:f710::/44

2a14:1ec7:f7ff::/48

2a14:1ec7:f740::/44

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.