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

AS63526

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS63526

NameSSDTL-BD

OrganisationSystems Solutions & development Technologies Limited

Country

RIRAPNIC

Allocated11.08.2014

Abuse contactcore.carnival@ssd-tech.io

Network Overview

IPv4 Prefixes47

IPv6 Prefixes2

Upstreams (Transit)3

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS139009Windstream Communication Limited AS149765Coronet Corporation Limited AS17494Bangladesh Telegraph & Telephone Board

AS63526SSDTL-BD

Downstreams (Customers)

AS132123Portonics Limited AS135411Red Grapes Pte Ltd AS136134Independent Univeristy, Bangladesh AS63984Nexdecade Technology Pvt. LTD

Upstreams (Transit) (3)

AS139009Windstream Communication Limited

AS149765Coronet Corporation Limited

AS17494Bangladesh Telegraph & Telephone Board

Downstreams (Customers) (4)

AS132123Portonics Limited

AS135411Red Grapes Pte Ltd

AS136134Independent Univeristy, Bangladesh

AS63984Nexdecade Technology Pvt. LTD

IPv4 Prefixes (47)

103.218.26.0/24

103.147.162.0/24

103.239.252.0/24

103.149.143.0/24

103.101.197.0/24

103.120.202.0/24

103.120.201.0/24

103.239.254.0/24

103.112.55.0/24

103.231.238.0/24

103.159.129.0/24

103.112.52.0/24

103.112.54.0/24

103.122.142.0/24

103.120.203.0/24

103.112.53.0/24

103.106.236.0/24

103.48.160.0/24

103.72.60.0/24

45.125.221.0/24

103.239.255.0/24

103.122.143.0/24

103.218.25.0/24

45.125.220.0/24

103.231.239.0/24

114.129.15.0/24

103.101.199.0/24

103.239.253.0/24

160.22.21.0/24

103.218.27.0/24

103.120.200.0/24

103.48.161.0/24

103.177.247.0/24

103.72.61.0/24

45.125.222.0/24

103.106.237.0/24

45.249.102.0/24

103.177.246.0/24

103.149.142.0/24

103.147.163.0/24

103.106.238.0/24

103.106.239.0/24

114.129.14.0/24

45.249.103.0/24

160.22.20.0/24

45.125.223.0/24

103.218.24.0/24

IPv6 Prefixes (2)

2404:4580::/48

2404:4580:ca::/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.