ASN Lookup – Networks, Upstreams and Prefixes

AS25181

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS25181

NameEU-SONY

OrganisationSony Europe B.V.

Country –

RIRRIPE NCC

Allocated26.08.2002

Abuse contactdns.isse@eu.sony.com

Network Overview

IPv4 Prefixes9

IPv6 Prefixes7

Upstreams IPv47

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS1257 SWIPNET

AS13030 INIT7

AS33353 SBS

AS64516 IANA-RSVD2

AS6461 ZAYO-6461

AS6696 VERIXI

AS8220 COLT

IPv4 Prefixes (9 total)

192.16.135.0/24

37.139.152.0/21

195.2.40.0/23

195.2.36.0/22

195.2.40.0/24

195.2.32.0/22

192.16.134.0/24

195.2.32.0/19

192.16.136.0/24

IPv6 Prefixes (7 total)

2a00:1310::/32

2a00:1310:802::/48

2a00:1310:fffe::/48

2a00:1310:3fae::/48

2a00:1310:110::/48

2a00:96c0::/32

2a00:1310:301::/48

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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.