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

AS31252

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS31252

NameSTARNET-AS

OrganisationMNT-SNNOC

Country –

RIRRIPE NCC

Allocated31.03.2004

Abuse contactabuse@starnet.md

Network Overview

IPv4 Prefixes47

IPv6 Prefixes3

Upstreams (Transit)16

Downstreams (Customers)16

BGP Peers12

AS Path (BGP neighbours)

Upstreams (Transit)

AS12310iNES GROUP SRL AS14840BR.DIGITAL AS15958CETIN Ltd. Belgrade AS174Cogent Communications, LLC AS20764CJSC RASCOM AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd+10

AS31252STARNET-AS

Downstreams (Customers)

AS19197Stefanini, Inc.AS202475ELECHSERVICE-GRUP S.R.L AS202822Upnet IT SRL AS202966Societatea cu Raspundere Limitata "ITGROUP & SERVICES"AS204467AIRSTREAM SRL AS209331Banca Comerciala EXIMBANK SA+10

Upstreams (Transit) (16)

AS12310iNES GROUP SRL

AS14840BR.DIGITAL

AS15958CETIN Ltd. Belgrade

AS174Cogent Communications, LLC

AS20764CJSC RASCOM

AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd

AS22356Durand do Brasil Ltda

AS263444Open X Tecnologia Ltda

AS264409Huge Networks

AS3223Voxility LLP

AS39120Convergenze S.p.A.

AS39737Prime Telecom srl

Downstreams (Customers) (16)

AS19197Stefanini, Inc.

AS202475ELECHSERVICE-GRUP S.R.L

AS202822Upnet IT SRL

AS202966Societatea cu Raspundere Limitata "ITGROUP & SERVICES"

AS204467AIRSTREAM SRL

AS209331Banca Comerciala EXIMBANK SA

AS209482FOXCLOUD COMMUNICATIONS SRL

AS25129Scientific-Production Center "Monitoring", Ltd

AS25455Guardfox SRL

AS25527Cartel-Sistem SRL

AS401605Web Host Most, LLC

AS42424ICS Endava SRL

IPv4 Prefixes (47)

188.138.189.0/24

188.138.192.0/18

188.244.16.0/21

185.175.80.0/22

188.138.197.0/24

185.70.188.0/22

195.93.218.0/23

89.28.0.0/18

178.168.0.0/17

178.18.32.0/20

178.168.64.0/18

188.244.24.0/21

87.248.160.0/20

37.233.0.0/18

188.138.128.0/18

188.244.16.0/20

87.248.160.0/19

37.233.0.0/19

178.168.62.0/24

95.65.0.0/18

178.168.0.0/18

178.18.40.0/21

89.28.64.0/18

185.17.224.0/22

37.233.32.0/19

188.138.128.0/17

194.28.76.0/22

188.138.173.0/24

87.248.176.0/20

178.168.37.0/24

95.65.0.0/17

95.65.64.0/18

178.18.32.0/21

89.28.0.0/17

87.248.164.0/23

89.28.41.0/24

87.248.174.0/24

87.248.181.0/24

178.168.14.0/24

188.138.151.0/24

185.70.190.0/24

37.233.40.0/23

95.65.23.0/24

178.168.26.0/24

89.28.69.0/24

89.28.12.0/24

89.28.110.0/24

IPv6 Prefixes (3)

2a0b:dd00::/29

2a01:320::/29

2a00:9900::/29

BGP Peers (12)

AS13004Serbian Open Exchange DOO

AS198150SIACOM JSC

AS212483LEVEL EIGHTY-SIX COMMUNICATIONS LTD

AS24482SG.GS

AS31554LANSOFT DATA SRL

AS3233Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti

AS33823PHOENIX TELECOM & MEDIA SERVICES SRL

AS35505Pronet Solutii IT SRL

AS39668Intersat SRL

AS44901Belcloud LTD

AS49544i3D.net B.V

AS56430Chroot Network SRL

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.