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

AS25518

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS25518

NameZUCCHETTI-AS

OrganisationZucchetti Spa

Country –

RIRRIPE NCC

Allocated18.12.2002

Abuse contactabuse@zucchetti.com

Network Overview

IPv4 Prefixes40

IPv6 Prefixes0

Upstreams (Transit)5

Downstreams (Customers)0

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS12874Fastweb SpA AS3269TIM S.p.A. (fka. Telecom Italia S.p.A.)AS3302Retelit Digital Services S.p.A.AS5396Retelit Digital Services S.p.A.AS8968BT Italia S.p.A.

AS25518ZUCCHETTI-AS

Downstreams (Customers)

none

Upstreams (Transit) (5)

AS12874Fastweb SpA

AS3269TIM S.p.A. (fka. Telecom Italia S.p.A.)

AS3302Retelit Digital Services S.p.A.

AS5396Retelit Digital Services S.p.A.

AS8968BT Italia S.p.A.

IPv4 Prefixes (40)

62.108.235.0/24

62.108.246.0/24

62.108.251.0/24

62.108.245.0/24

62.108.243.0/24

62.108.228.0/24

62.108.231.0/24

62.108.239.0/24

62.108.224.0/24

150.251.126.0/24

92.119.226.0/24

62.108.242.0/24

62.108.234.0/24

92.119.224.0/22

62.108.247.0/24

62.108.232.0/24

62.108.225.0/24

62.108.244.0/24

62.108.252.0/24

62.108.229.0/24

62.108.233.0/24

62.108.226.0/24

92.119.225.0/24

92.119.224.0/24

62.108.236.0/24

62.108.241.0/24

62.108.237.0/24

62.108.254.0/24

150.251.125.0/24

62.108.255.0/24

62.108.238.0/24

150.251.124.0/24

62.108.240.0/24

62.108.250.0/24

62.108.249.0/24

62.108.253.0/24

62.108.227.0/24

62.108.230.0/24

62.108.248.0/24

150.251.127.0/24

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.