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

AS139382

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS139382

NameMTT-AS-ID

Country

RIRAPNIC

Allocated08.07.2022

Abuse contactadmin@multiteknologi.net.id

Network Overview

IPv4 Prefixes3

IPv6 Prefixes2

Upstreams (Transit)6

Downstreams (Customers)3

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS147168PT NTT Indonesia AS153068Nusantara Global Exchange AS154101PT OMNIA TEKNOLOGI INDONESIA AS17451Biznet Networks AS35280F5 Networks SARL AS7717OpenIXP Route Servers

AS139382MTT-AS-ID

Downstreams (Customers)

AS135464Winet Media Persada AS141957PT Lancar Jaya Network AS149663PT Palemnet Multimedia Data Perkasa

Upstreams (Transit) (6)

AS147168PT NTT Indonesia

AS153068Nusantara Global Exchange

AS154101PT OMNIA TEKNOLOGI INDONESIA

AS17451Biznet Networks

AS35280F5 Networks SARL

AS7717OpenIXP Route Servers

Downstreams (Customers) (3)

AS135464Winet Media Persada

AS141957PT Lancar Jaya Network

AS149663PT Palemnet Multimedia Data Perkasa

IPv4 Prefixes (3)

38.246.91.0/24

103.142.241.0/24

103.142.240.0/24

IPv6 Prefixes (2)

2405:45c0:1::/48

2405:45c0::/32

BGP Peers (1)

AS24482SG.GS

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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.