An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS146950

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS146950

NameHARUUE-AS-AP

OrganisationHaruue Network Limited

Country

RIRAPNIC

Allocated19.08.2021

Abuse contactunresponsive-irt@nat.moe

Network Overview

IPv4 Prefixes0

IPv6 Prefixes12

Upstreams (Transit)4

Downstreams (Customers)1

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS20473The Constant Company, LLC AS23961Misaka Network, Inc.AS38008Aperture Science Limited AS6939Hurricane Electric LLC

AS146950HARUUE-AS-AP

Downstreams (Customers)

AS200256Yue Cao

Upstreams (Transit) (4)

AS20473The Constant Company, LLC

AS23961Misaka Network, Inc.

AS38008Aperture Science Limited

AS6939Hurricane Electric LLC

Downstreams (Customers) (1)

AS200256Yue Cao

IPv6 Prefixes (12)

2602:feda:b60::/44

2a0a:6040:2d10::/45

2a0a:6040:2d00::/48

2602:feda:b68::/48

2602:feda:b61::/48

2602:feda:b60::/48

2a0a:6040:2d18::/45

2602:feda:b62::/48

2a0a:6040:2d10::/44

2406:4440:a0::/45

2406:4440:a8::/45

2406:4440:a0::/44

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.