An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS212397

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS212397

NameURAN-Kharkiv

OrganisationUser Association of Ukrainian Research and Academic Network URAN

Country –

RIRRIPE NCC

Allocated06.11.2020

Abuse contactabuse@uran.ua

Network Overview

IPv4 Prefixes1

IPv6 Prefixes1

Upstreams (Transit)3

Downstreams (Customers)3

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS12687User Association of Ukrainian Research and Academic Network URAN AS62206Pitline Ltd AS6663Türk Telekom International

AS212397URAN-Kharkiv

Downstreams (Customers)

AS212343Simon Kuznets Kharkiv National University of Economics AS47743Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine AS6807National Technical University 'Kharkiv Polytechnical Institute'

Upstreams (Transit) (3)

AS12687User Association of Ukrainian Research and Academic Network URAN

AS62206Pitline Ltd

AS6663Türk Telekom International

Downstreams (Customers) (3)

AS212343Simon Kuznets Kharkiv National University of Economics

AS47743Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine

AS6807National Technical University 'Kharkiv Polytechnical Institute'

IPv4 Prefixes (1)

212.111.199.0/24

IPv6 Prefixes (1)

2a01:5c40:6::/48

BGP Peers (4)

AS209823Enki Multimedia EURL

AS24482SG.GS

AS48919UACITY Ltd.

AS49544i3D.net B.V

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.