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

AS139931

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS139931

NameBANGLADESH-AS-AP

OrganisationBangladesh Submarine Cable Company Limited (BSCCL)

Country

RIRAPNIC

Allocated10.09.2019

Abuse contactsupport.iig@bsccl.com

Network Overview

IPv4 Prefixes0

IPv6 Prefixes0

Upstreams (Transit)1

Downstreams (Customers)5

BGP Peers3

AS Path (BGP neighbours)

Upstreams (Transit)

AS6939Hurricane Electric LLC

AS139931BANGLADESH-AS-AP

Downstreams (Customers)

AS10075Fiber@Home Global Limited AS134734Velocity Networks Limited AS137491Peerex Networks Ltd AS139009Windstream Communication Limited AS58656bdHUB Limited

Upstreams (Transit) (1)

AS6939Hurricane Electric LLC

Downstreams (Customers) (5)

AS10075Fiber@Home Global Limited

AS134734Velocity Networks Limited

AS137491Peerex Networks Ltd

AS139009Windstream Communication Limited

AS58656bdHUB Limited

BGP Peers (3)

AS14907Wikimedia Foundation Inc.

AS38001NewMedia Express Pte. Ltd.

AS58952Frontiir Co. Ltd

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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.