ASN Lookup – Networks, Upstreams and Prefixes

AS394666

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS394666

NameNYU-HOSPITALS-CENTER

OrganisationNYU Langone Health

Country –

RIRARIN

Allocated17.11.2015

Network Overview

IPv4 Prefixes9

IPv6 Prefixes1

Upstreams IPv43

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS12 NYU-DOMAIN

AS46887 ZAYO-CCF-AS46887

AS6461 ZAYO-6461

IPv4 Prefixes (9 total)

216.165.124.0/24

216.165.124.0/23

216.165.125.0/24

216.165.126.0/24

216.165.127.0/24

216.120.156.0/22

216.120.156.0/23

216.165.126.0/23

216.120.158.0/23

IPv6 Prefixes (1 total)

2607:ba80::/32

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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.