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

AS8751

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS8751

NameMEDIASAT

OrganisationMEDIASAT-MNT

Country –

RIRRIPE NCC

Allocated19.08.2002

Abuse contactabuse-lir@mediasat.ro

Network Overview

IPv4 Prefixes28

IPv6 Prefixes2

Upstreams (Transit)9

Downstreams (Customers)11

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS12302Vodafone Romania S.A.AS12310iNES GROUP SRL AS24745Orange Romania S.A.AS3356Lumen (Level 3)AS39737Prime Telecom srl AS44682SIL-MIRO COM SRL+3

AS8751MEDIASAT

Downstreams (Customers)

AS200019ALEXHOST SRL AS24695T.M.A Serv SRL AS2614Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare AS33829Radcom S.A.AS42616ARBORE VERDE SRL AS43040INTRAROM SA+5

Upstreams (Transit) (9)

AS12302Vodafone Romania S.A.

AS12310iNES GROUP SRL

AS24745Orange Romania S.A.

AS3356Lumen (Level 3)

AS39737Prime Telecom srl

AS44682SIL-MIRO COM SRL

AS6939Hurricane Electric LLC

AS8708DIGI ROMANIA S.A.

AS9050Orange Romania S.A.

Downstreams (Customers) (11)

AS200019ALEXHOST SRL

AS24695T.M.A Serv SRL

AS2614Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare

AS33829Radcom S.A.

AS42616ARBORE VERDE SRL

AS43040INTRAROM SA

AS44682SIL-MIRO COM SRL

AS44901Belcloud LTD

AS48161NEXTGEN COMMUNICATIONS SRL

AS62101COMPANIA NATIONALA AEROPORTURI BUCURESTI SA

AS6663Türk Telekom International

IPv4 Prefixes (28)

85.122.8.0/22

193.231.169.0/24

37.156.71.0/24

93.113.11.0/24

80.96.28.0/24

85.204.224.0/21

85.204.236.0/24

86.105.164.0/22

188.215.112.0/23

93.113.8.0/23

188.215.115.0/24

86.107.224.0/20

85.204.232.0/24

188.215.116.0/24

93.113.0.0/21

188.215.114.0/24

93.113.13.0/24

188.215.112.0/24

188.215.112.0/21

93.113.10.0/24

86.107.246.0/23

93.113.12.0/22

185.85.200.0/22

193.226.85.0/24

193.231.133.0/24

85.204.236.0/22

188.215.118.0/24

85.204.234.0/23

IPv6 Prefixes (2)

2001:67c:2580::/48

2a03:7420::/48

BGP Peers (1)

AS56430Chroot Network SRL

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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.