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

AS142616

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS142616

NameMNI-AS-AP

OrganisationMisaka Network, Inc.

Country

RIRAPNIC

Allocated02.08.2021

Abuse contactabuse-jp@misaka.email

Network Overview

IPv4 Prefixes3

IPv6 Prefixes7

Upstreams (Transit)2

Downstreams (Customers)13

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS23961Misaka Network, Inc.AS60068Datacamp Limited (CDN77 / DataPacket)

AS142616MNI-AS-AP

Downstreams (Customers)

AS136180Beijing Tiantexin Tech. Co., Ltd.AS209650Wu Zhiyuan AS210576Sangmin Lee trading as YAGUMYAGUM AS23961Misaka Network, Inc.AS34939NextDNS AS401339YAMATO CLOUD LLC+7

Upstreams (Transit) (2)

AS23961Misaka Network, Inc.

AS60068Datacamp Limited (CDN77 / DataPacket)

Downstreams (Customers) (13)

AS136180Beijing Tiantexin Tech. Co., Ltd.

AS209650Wu Zhiyuan

AS210576Sangmin Lee trading as YAGUMYAGUM

AS23961Misaka Network, Inc.

AS34939NextDNS

AS401339YAMATO CLOUD LLC

AS40806GrapheneOS Foundation

AS43357Owl Limited

AS49904Xiaodong Qi

AS50069Misaka Network, Inc.

AS51044Kazuki Yamaguchi

AS57695Misaka Network, Inc.

AS931

IPv4 Prefixes (3)

103.170.232.0/24

103.170.233.0/24

103.170.232.0/23

IPv6 Prefixes (7)

2407:b9c0::/36

2407:b9c0:f74::/48

2407:b9c0:f76::/48

2407:b9c0:f73::/48

2407:b9c0:f75::/48

2407:b9c0:f72::/48

2407:b9c0:f71::/48

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.