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

AS57608

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS57608

NameDGNET

OrganisationDGNET-MNT

Country –

RIRRIPE NCC

Allocated08.12.2011

Abuse contactb.mazurczyk@dg-net.pl

Network Overview

IPv4 Prefixes28

IPv6 Prefixes2

Upstreams (Transit)8

Downstreams (Customers)12

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS201054Stowarzyszenie e-Poludnie AS20804Exatel S.A.AS29535Orange Polska Spolka Akcyjna AS3303Swisscom (Schweiz) AG AS42927S-NET Sp. z o.o.AS5617Orange Polska Spolka Akcyjna+2

AS57608DGNET

Downstreams (Customers)

AS197375SIMANT Szymon Balart AS197592iNET Media Group sp z o.o.AS203821IT4 Polska Sp. z o.o.AS205608SERVIRE Adam Kozlowski AS206251Xbest.net.pl Sp.z o.o.AS208554Sprzedaje.tv Sp. z o.o.+6

Upstreams (Transit) (8)

AS201054Stowarzyszenie e-Poludnie

AS20804Exatel S.A.

AS29535Orange Polska Spolka Akcyjna

AS3303Swisscom (Schweiz) AG

AS42927S-NET Sp. z o.o.

AS5617Orange Polska Spolka Akcyjna

AS6204INTERKVM HOST SRL

AS6939Hurricane Electric LLC

Downstreams (Customers) (12)

AS197375SIMANT Szymon Balart

AS197592iNET Media Group sp z o.o.

AS203821IT4 Polska Sp. z o.o.

AS205608SERVIRE Adam Kozlowski

AS206251Xbest.net.pl Sp.z o.o.

AS208554Sprzedaje.tv Sp. z o.o.

AS210301SQS Polska Szymon Wysokinski

AS215380Mateusz P. Bzowski trading as "BZOMEX J. BZOWSKI SPOLKA KOMANDYTOWA"

AS42261TECH-MEDIA ISP sp. z o.o.

AS42407GT11 Sp. z o.o.

AS5588T-Mobile Czech Republic a.s.

AS56449INTERA SP.zoo

IPv4 Prefixes (28)

176.102.184.0/23

84.205.168.0/24

89.234.204.0/24

84.205.172.0/22

193.203.56.0/22

185.238.120.0/22

194.11.224.0/24

91.233.112.0/22

195.225.136.0/22

194.88.214.0/23

89.234.235.0/24

185.46.168.0/22

193.32.180.0/22

194.177.4.0/22

185.242.127.0/24

194.11.132.0/24

194.11.220.0/24

194.11.216.0/24

45.9.233.0/24

89.234.240.0/24

89.234.234.0/24

89.234.238.0/24

89.234.206.0/24

89.234.241.0/24

45.9.235.0/24

45.9.234.0/24

89.234.205.0/24

89.234.233.0/24

IPv6 Prefixes (2)

2a04:9b80::/29

2a0c:2d80::/29

BGP Peers (4)

AS24482SG.GS

AS28917Fiord Networks, UAB

AS36236NetActuate, Inc

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.