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

AS10222

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS10222

NameMITL-HK

OrganisationMultibyte Info Technology Limited

Country

RIRAPNIC

Allocated24.10.2016

Abuse contactshawn@multi-byte.com

Network Overview

IPv4 Prefixes10

IPv6 Prefixes2

Upstreams (Transit)7

Downstreams (Customers)0

BGP Peers8

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS38008Aperture Science Limited AS4635HKIX Route Servers AS4637Telstra International Limited AS58453China Mobile International AS6939Hurricane Electric LLC+1

AS10222MITL-HK

Downstreams (Customers)

none

Upstreams (Transit) (7)

AS137409GSL Networks Pty LTD

AS38008Aperture Science Limited

AS4635HKIX Route Servers

AS4637Telstra International Limited

AS58453China Mobile International

AS6939Hurricane Electric LLC

AS9002RETN Limited

IPv4 Prefixes (10)

103.77.193.0/24

116.206.208.0/24

116.206.209.0/24

116.206.208.0/23

116.206.211.0/24

103.77.192.0/23

116.206.210.0/23

103.77.192.0/24

116.206.210.0/24

103.77.195.0/24

IPv6 Prefixes (2)

2402:15c0:16::/48

2402:15c0:6::/48

BGP Peers (8)

AS134823Sky Digital Co., Ltd.

AS142271EWS DS Networks Inc

AS18106Viewqwest Pte Ltd

AS24482SG.GS

AS2500WIDE Project

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS49544i3D.net B.V

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.