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

AS151967

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS151967

NameDLIS-AS-AP

OrganisationDream Line IT Solution

Country

RIRAPNIC

Allocated16.10.2023

Abuse contactabuse@privatednszone.com

Network Overview

IPv4 Prefixes2

IPv6 Prefixes0

Upstreams (Transit)4

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS132298Antaranga Dot Com Ltd AS133112Spectra Technologies Limited AS137425INCOMIT SOLUTION AS63996Mazeda Networks Limited

AS151967DLIS-AS-AP

Downstreams (Customers)

AS131192BD WEBS DOT COM AS138145Web Host BD AS148993Diana Host Ltd AS154047IT Nut Hosting

Upstreams (Transit) (4)

AS132298Antaranga Dot Com Ltd

AS133112Spectra Technologies Limited

AS137425INCOMIT SOLUTION

AS63996Mazeda Networks Limited

Downstreams (Customers) (4)

AS131192BD WEBS DOT COM

AS138145Web Host BD

AS148993Diana Host Ltd

AS154047IT Nut Hosting

IPv4 Prefixes (2)

103.65.139.0/24

103.65.138.0/24

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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.