ASN Lookup – Networks, Upstreams and Prefixes

AS21738

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS21738

NameROZINT

OrganisationRozint

Country –

RIRARIN

Allocated17.03.2023

Network Overview

IPv4 Prefixes6

IPv6 Prefixes7

Upstreams IPv46

BGP Peers IPv433

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS32097 WII

AS32621 TCV-511

AS52025 PARADOXNETWORKS-LIMITED

AS64289 AS64289

AS6939 HURRICANE

IPv4 Prefixes (6 total)

23.150.41.0/24

23.150.40.0/24

140.235.156.0/24

216.40.92.0/22

43.255.189.0/24

2.59.255.0/24

IPv6 Prefixes (7 total)

2602:2b7:c8::/48

2602:2b7:600::/48

2602:2b7:40::/48

2602:2b7:d00::/40

2602:2b7:e1::/48

2602:2b7:55::/48

2602:2b7:e2::/48

BGP Peers IPv4 (33 total, showing 20)

AS14923

AS151349

AS200160

AS200242

AS202340

AS207852

AS210250

AS212895

AS213880

AS214022

AS214430

AS216052

AS216107

AS216242

AS23459

AS26006

AS270142

AS30114

AS30690

AS399542

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.