ASN Lookup – Networks, Upstreams and Prefixes

AS39960

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS39960

NameBARNES-AND-NOBLE

OrganisationBarnes & Noble Inc.

Country –

RIRARIN

Allocated28.05.2021

Network Overview

IPv4 Prefixes30

IPv6 Prefixes0

Upstreams IPv48

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS11019 HAPROXY-TECHNOLOGIES

AS174 COGENT-174

AS23222 CHARTER-23222-RENO-C3

AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK

AS3356 LEVEL3

AS46887 ZAYO-CCF-AS46887

AS54004 LIGHTPATH

AS7018 ATT-INTERNET4

IPv4 Prefixes (30 total, showing 20)

161.221.97.0/24

161.221.80.0/24

161.221.18.0/23

161.221.84.0/24

161.221.90.0/23

161.221.80.0/23

161.221.78.0/24

161.221.79.0/24

161.221.82.0/24

161.221.74.0/23

65.204.48.0/24

161.221.85.0/24

161.221.75.0/24

161.221.78.0/23

161.221.90.0/24

161.221.87.0/24

161.221.94.0/24

161.221.20.0/24

161.221.91.0/24

161.221.76.0/23

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.