ASN Lookup – Networks, Upstreams and Prefixes

AS8763

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS8763

NameDENIC-AS

OrganisationDE-DOM

Country –

RIRRIPE NCC

Allocated25.07.2002

Abuse contactabuse@denic.de

Network Overview

IPv4 Prefixes4

IPv6 Prefixes1

Upstreams IPv410

BGP Peers IPv490

Upstreams (Transit Providers)

IPv4

AS1031 PEER1-1031

AS1103 SURFNET-NL

AS12577 MMC-AT-AS

AS1267 ASN-WINDTRE

AS13030 INIT7

AS13237 LAMBDANET-AS

AS137409 GSLNETWORKS-AS-AP

AS15958 CETIN_doo_AS

AS1764 NEXTLAYER-AS

AS20485 TRANSTELECOM

IPv4 Prefixes (4 total)

81.91.170.0/24

81.91.160.0/20

81.91.173.0/24

81.91.172.0/24

IPv6 Prefixes (1 total)

2a02:568::/32

BGP Peers IPv4 (90 total, showing 20)

AS12136

AS23600

AS24151

AS31529

AS35052

AS42385

AS6939

AS1140

AS12637

AS12779

AS12859

AS12969

AS142271

AS14630

AS14840

AS14907

AS15547

AS15605

AS17639

AS18106

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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.