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

AS134732

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS134732

NameDOTINTERNET-AS-AP

OrganisationDot Internet

Country

RIRAPNIC

Allocated16.10.2015

Abuse contactadmin@dotinternetbd.com

Network Overview

IPv4 Prefixes52

IPv6 Prefixes18

Upstreams (Transit)3

Downstreams (Customers)11

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS139009Windstream Communication Limited AS58682Level3 Carrier Ltd.AS58717Summit Communications Ltd

AS134732DOTINTERNET-AS-AP

Downstreams (Customers)

AS133938XeonBD AS137581Luminous Real Estate AS137812RMG Sustainability Council (RSC)AS138408Gotipath AS141988Optimus Technologies AS150142Wolast Technologies+5

Upstreams (Transit) (3)

AS139009Windstream Communication Limited

AS58682Level3 Carrier Ltd.

AS58717Summit Communications Ltd

Downstreams (Customers) (11)

AS133938XeonBD

AS137581Luminous Real Estate

AS137812RMG Sustainability Council (RSC)

AS138408Gotipath

AS141988Optimus Technologies

AS150142Wolast Technologies

AS150687The Daily Star

AS152098Hexazn

AS152718Cloud Point

AS58717Summit Communications Ltd

AS64005KaritKarma

IPv4 Prefixes (52)

45.248.148.0/22

103.121.217.0/24

103.181.42.0/24

45.248.150.0/24

45.248.150.0/23

103.198.136.0/22

103.121.216.0/23

103.198.136.0/24

103.187.94.0/23

103.180.245.0/24

103.217.109.0/24

103.217.108.0/22

165.101.132.0/23

163.61.240.0/23

103.187.94.0/24

59.153.103.0/24

45.248.149.0/24

59.153.100.0/23

103.198.138.0/23

59.153.101.0/24

103.217.110.0/23

165.101.133.0/24

103.217.108.0/24

103.119.100.0/22

103.217.111.0/24

103.180.244.0/24

103.198.139.0/24

163.61.241.0/24

103.119.103.0/24

103.121.216.0/24

59.153.100.0/24

103.119.102.0/24

103.187.95.0/24

103.119.100.0/23

59.153.100.0/22

103.119.100.0/24

103.198.136.0/23

103.217.108.0/23

165.101.132.0/24

45.248.148.0/24

59.153.102.0/24

103.180.244.0/23

45.248.151.0/24

103.72.212.0/24

103.198.138.0/24

103.217.110.0/24

103.119.101.0/24

163.61.240.0/24

103.198.137.0/24

45.248.148.0/23

162.4.214.0/24

59.153.102.0/23

IPv6 Prefixes (18)

2401:f40:5000::/36

2401:f40:6000::/36

2401:f40::/32

2401:f40:3000::/36

2401:f40:a000::/36

2401:f40:4000::/36

2401:f40:7000::/36

2401:f40:8::/48

2401:f40:c000::/36

2401:f40:e000::/36

2401:f40:1000::/36

2401:f40::/36

2401:f40:f000::/36

2401:f40:d000::/36

2401:f40:2000::/36

2401:f40:9000::/36

2401:f40:8000::/36

2401:f40:b000::/36

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.