ASN Lookup – Networks, Upstreams and Prefixes

AS51531

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS51531

NameDECIX-MGMT-AS

OrganisationDECIX-MNT

Country –

RIRRIPE NCC

Allocated21.09.2010

Abuse contactabuse@de-cix.net

Network Overview

IPv4 Prefixes7

IPv6 Prefixes4

Upstreams IPv410

BGP Peers IPv471

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS13101 TNG-AS

AS137409 GSLNETWORKS-AS-AP

AS1764 NEXTLAYER-AS

AS20485 TRANSTELECOM

AS205103 TELEGRAPH-AS

AS212024 RISSON

AS29632 NASSIST-AS

AS33891 CORE-BACKBONE

AS34019 HIVANE

IPv4 Prefixes (7 total)

81.89.92.0/22

81.89.90.0/23

81.89.89.0/24

45.129.80.0/22

185.70.20.0/22

46.31.120.0/21

45.159.240.0/22

IPv6 Prefixes (4 total)

2001:67c:4::/48

2a02:c50:6000::/35

2a02:c50::/34

2a02:c50:8000::/33

BGP Peers IPv4 (71 total, showing 20)

AS196610

AS205530

AS715

AS12779

AS13030

AS13237

AS14630

AS14840

AS14907

AS17639

AS1828

AS19151

AS198249

AS199524

AS199938

AS205112

AS206356

AS208972

AS20932

AS209823

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.