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

AS30722

ASN

RIPE NCC

RIR

284

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS30722

NameVODAFONE-IT-ASN

OrganisationFASTWEB-MNT

Country –

RIRRIPE NCC

Allocated17.11.2003

Abuse contactabuse@fastweb.it

Network Overview

IPv4 Prefixes284

IPv6 Prefixes3

Upstreams (Transit)17

Downstreams (Customers)31

BGP Peers9

AS Path (BGP neighbours)

Upstreams (Transit)

AS1267WIND TRE S.P.A.AS1273Vodafone Group PLC AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)AS15830Equinix, Inc.AS209902RAI WAY S.P.A.+11

AS30722VODAFONE-IT-ASN

Downstreams (Customers)

AS12551ENEL S.p.A AS197947Recordati Industria Chimica e Farmaceutica S.p.A.AS198049ELICA - S.P.A.AS199509Protezione Civile Regione Autonoma Friuli Venezia Giulia AS200583TINEXTA INFOCERT S.p.A AS200767Esselunga S.p.A.+25

Upstreams (Transit) (17)

AS1267WIND TRE S.P.A.

AS1273Vodafone Group PLC

AS12779IT.Gate S.p.A.

AS1299Arelion (fka. Telia Carrier)

AS15830Equinix, Inc.

AS209902RAI WAY S.P.A.

AS24961WIIT AG (fka. myLoc Managed IT AG)

AS31034Aruba S.p.A.

AS31543myNet GmbH

AS3356Lumen (Level 3)

AS39120Convergenze S.p.A.

AS41327Fiber Telecom S.p.A.

Downstreams (Customers) (31)

AS12551ENEL S.p.A

AS197947Recordati Industria Chimica e Farmaceutica S.p.A.

AS198049ELICA - S.P.A.

AS199509Protezione Civile Regione Autonoma Friuli Venezia Giulia

AS200583TINEXTA INFOCERT S.p.A

AS200767Esselunga S.p.A.

AS202017ASM VIGEVANO E LOMELLINA SPA

AS202514KME srl

AS203469Puntozero S.c.a.r.l.

AS203612IDS & UNITELM SRL

AS204593OVS Spa

AS209172Presidenza del Consiglio dei Ministri - Dipartimento delle informazioni per la sicurezza

IPv4 Prefixes (256)

93.67.128.0/17

37.159.208.0/20

2.39.64.0/18

93.70.128.0/18

2.47.64.0/19

37.182.224.0/20

2.32.16.0/20

176.242.0.0/15

194.55.44.0/22

2.32.192.0/20

2.40.192.0/18

37.117.192.0/19

134.0.0.0/21

2.35.128.0/18

83.224.64.0/20

188.219.128.0/18

31.156.96.0/19

2.47.192.0/19

93.147.32.0/19

93.147.96.0/20

2.42.32.0/20

83.224.128.0/17

37.119.64.0/19

2.44.0.0/16

188.152.176.0/20

93.146.48.0/20

93.150.96.0/19

91.80.46.0/24

109.118.0.0/16

212.14.155.0/24

5.88.0.0/13

37.181.224.0/19

93.150.32.0/20

2.32.80.0/20

93.147.0.0/16

109.115.224.0/19

109.116.0.0/15

212.78.8.0/24

2.42.192.0/20

2.40.64.0/20

130.25.0.0/18

188.152.16.0/20

93.70.0.0/16

91.80.48.0/24

5.89.176.0/20

37.179.96.0/19

95.131.40.0/21

93.69.0.0/16

212.14.145.0/24

2.44.224.0/19

2.47.224.0/20

93.151.128.0/17

37.182.96.0/19

93.66.0.0/15

93.144.208.0/20

188.153.80.0/20

47.53.160.0/19

91.80.32.0/21

93.147.224.0/20

212.14.153.0/24

91.80.50.0/24

37.159.224.0/20

5.88.160.0/20

37.183.64.0/19

109.116.192.0/18

93.145.144.0/20

5.89.224.0/20

130.25.128.0/18

93.71.0.0/16

5.88.96.0/19

2.44.128.0/18

31.156.64.0/19

91.80.0.0/19

31.156.192.0/19

188.218.0.0/15

5.94.96.0/19

193.207.27.0/24

93.65.0.0/16

2.32.0.0/20

130.25.0.0/16

188.152.128.0/17

37.176.0.0/13

188.217.128.0/17

5.89.112.0/20

2.34.0.0/15

93.64.128.0/18

2.41.0.0/16

109.117.192.0/18

93.68.0.0/16

130.0.128.0/18

212.14.131.0/24

188.152.0.0/17

212.14.132.0/24

93.144.0.0/16

47.53.64.0/19

2.39.128.0/17

93.145.96.0/20

212.14.156.0/24

212.14.157.0/24

212.14.139.0/24

31.156.0.0/14

93.145.0.0/16

2.45.192.0/19

91.80.128.0/17

212.14.146.0/24

93.148.240.0/20

93.144.48.0/20

188.153.224.0/19

93.149.48.0/20

93.150.64.0/19

93.144.112.0/20

212.14.159.0/24

93.149.224.0/19

93.147.112.0/20

2.45.224.0/19

93.145.160.0/20

93.146.0.0/16

31.156.224.0/19

109.69.144.0/23

37.182.160.0/20

5.94.64.0/19

2.33.0.0/17

2.42.160.0/19

212.14.149.0/24

93.147.208.0/20

37.119.224.0/19

109.117.64.0/18

83.225.0.0/16

188.216.0.0/15

212.14.151.0/24

212.14.128.0/24

31.27.96.0/20

212.14.150.0/24

47.53.208.0/20

37.159.176.0/20

188.152.80.0/20

109.116.112.0/20

93.144.192.0/20

109.115.96.0/19

93.148.0.0/18

93.146.176.0/20

91.80.48.0/20

91.81.64.0/19

5.89.48.0/20

5.94.160.0/19

91.81.218.0/24

93.64.0.0/16

93.149.176.0/20

212.14.137.0/24

37.159.0.0/17

37.179.128.0/18

2.45.32.0/19

2.40.80.0/20

188.153.192.0/18

37.183.160.0/19

37.119.128.0/17

37.118.0.0/16

109.117.128.0/18

109.119.0.0/16

91.80.64.0/18

91.81.0.0/17

93.151.224.0/20

212.14.154.0/24

47.53.32.0/19

2.46.0.0/15

188.153.96.0/20

188.153.32.0/19

93.151.240.0/20

93.150.0.0/16

2.33.128.0/17

93.148.64.0/18

93.67.0.0/17

2.32.48.0/20

37.119.0.0/17

5.89.160.0/20

212.14.133.0/24

188.152.32.0/20

93.147.0.0/19

5.88.64.0/19

212.14.138.0/24

176.244.0.0/14

31.27.128.0/17

37.182.64.0/19

212.14.141.0/24

91.81.130.0/24

2.35.240.0/20

37.116.0.0/16

188.152.160.0/20

130.0.136.0/21

37.116.224.0/19

93.151.128.0/19

37.159.128.0/17

93.146.112.0/20

37.119.128.0/19

2.35.224.0/20

94.32.32.0/19

2.45.0.0/16

93.146.64.0/19

31.27.0.0/18

188.153.0.0/16

109.115.192.0/19

5.95.0.0/19

47.53.128.0/19

93.149.0.0/16

212.14.140.0/24

2.47.176.0/20

188.152.48.0/20

212.14.130.0/24

2.45.176.0/20

31.27.224.0/19

2.42.0.0/16

5.95.32.0/19

93.71.192.0/18

109.69.144.0/21

2.42.48.0/20

2.32.224.0/19

93.151.0.0/17

93.149.160.0/20

5.88.224.0/19

212.14.142.0/24

37.183.192.0/18

93.65.128.0/18

91.81.216.0/24

212.14.129.0/24

188.153.192.0/19

37.182.128.0/20

212.14.148.0/24

2.38.128.0/17

93.147.192.0/20

2.43.0.0/16

31.27.192.0/19

93.146.160.0/20

212.14.152.0/24

193.143.249.0/24

93.64.192.0/18

109.116.64.0/19

93.148.160.0/19

5.179.160.0/19

212.14.144.0/24

37.119.160.0/20

188.217.0.0/17

93.145.48.0/20

93.149.128.0/19

31.26.0.0/16

109.116.32.0/19

47.53.0.0/16

130.0.176.0/20

2.32.0.0/16

2.33.176.0/20

109.112.0.0/15

130.0.160.0/20

93.147.144.0/20

2.45.64.0/18

2.47.160.0/20

5.88.192.0/19

2.36.0.0/14

IPv6 Prefixes (3)

2a01:8d0::/32

2a01:827::/32

2a01:820::/32

BGP Peers (9)

AS12637Seeweb s.r.l.

AS15605Connesi S.p.A.

AS202032GOLINE SA

AS20811Retelit Digital Services S.p.A.

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

AS51185MainStreaming SpA

AS5392TELNET S.r.l.

AS5394UNIDATA S.p.A.

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.