ASN Lookup – Networks, Upstreams and Prefixes

AS12989

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS12989

NameBlackHOST

OrganisationBlackHOST-LTD

Country –

RIRRIPE NCC

Allocated12.05.2003

Abuse contactabuse@black.host

Network Overview

IPv4 Prefixes21

IPv6 Prefixes6

Upstreams IPv41

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS30058 FDCSERVERS

IPv4 Prefixes (21 total, showing 20)

194.54.180.0/24

86.54.31.0/24

45.12.60.0/24

2.59.21.0/24

213.254.179.0/24

194.54.183.0/24

194.54.181.0/24

168.222.92.0/24

86.54.30.0/24

168.222.185.0/24

86.54.28.0/24

212.104.141.0/24

168.222.186.0/24

86.54.29.0/24

185.142.238.0/23

2.59.22.0/24

212.104.140.0/24

168.222.187.0/24

194.54.182.0/24

185.142.236.0/24

IPv6 Prefixes (6 total)

2a01:e947::/48

2a01:e945::/48

2a01:e943::/48

2a01:e946::/48

2a01:e944::/48

2a01:e940::/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.