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

AS210278

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS210278

NameSKYIT-BB

Organisationit-sky-1-mnt

Country –

RIRRIPE NCC

Allocated04.09.2018

Abuse contactabuse@skytv.it

Network Overview

IPv4 Prefixes11

IPv6 Prefixes1

Upstreams (Transit)12

Downstreams (Customers)2

BGP Peers7

AS Path (BGP neighbours)

Upstreams (Transit)

AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)AS13030Init7 (Switzerland) Ltd.AS24961WIIT AG (fka. myLoc Managed IT AG)AS31034Aruba S.p.A.+6

AS210278SKYIT-BB

Downstreams (Customers)

AS207163Sky UK Limited AS60772Sky Italia srl

Upstreams (Transit) (12)

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS1299Arelion (fka. Telia Carrier)

AS13030Init7 (Switzerland) Ltd.

AS24961WIIT AG (fka. myLoc Managed IT AG)

AS31034Aruba S.p.A.

AS3356Lumen (Level 3)

AS41327Fiber Telecom S.p.A.

AS62275NHM - S.R.L.

AS6762Telecom Italia Sparkle (Seabone)

AS6939Hurricane Electric LLC

AS8220COLT

Downstreams (Customers) (2)

AS207163Sky UK Limited

AS60772Sky Italia srl

IPv4 Prefixes (11)

101.59.0.0/16

195.162.92.0/22

101.57.0.0/16

101.56.0.0/15

101.56.64.0/18

101.56.192.0/18

101.58.0.0/15

101.56.128.0/18

101.56.0.0/18

101.58.0.0/16

101.62.0.0/16

IPv6 Prefixes (1)

2a0e:400::/25

BGP Peers (7)

AS12637Seeweb s.r.l.

AS15605Connesi S.p.A.

AS20912Panservice s.a.s. di Cuseo Fabrizio & C.

AS49544i3D.net B.V

AS49605Digital Telecommunication Services S.r.l.

AS51185MainStreaming SpA

AS8660Italiaonline S.p.A.

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.