ASN Lookup – Networks, Upstreams and Prefixes

AS53587

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS53587

NameAZT

OrganisationAZURE TECHNOLOGY CO., LIMITED

Country –

RIRARIN

Allocated12.06.2014

Network Overview

IPv4 Prefixes78

IPv6 Prefixes7

Upstreams IPv410

BGP Peers IPv438

Upstreams (Transit Providers)

IPv4

AS137409 GSLNETWORKS-AS-AP

AS174 COGENT-174

AS17676 GIGAINFRA

AS21859 AS21859

AS23764 CTGNet

AS2914 NTT-DATA-2914

AS4134 CHINANET-BACKBONE

AS4809 CHINATELECOM-CORE-WAN-CN2

AS49612 COGNITIVE-CLOUD-NET

AS58453 CMI-INT-HK

IPv4 Prefixes (78 total, showing 20)

45.61.192.0/21

168.235.250.0/24

45.61.245.0/24

45.64.247.0/24

103.240.142.0/24

45.61.255.0/24

103.240.142.0/23

45.61.192.0/19

43.250.185.0/24

43.248.168.0/24

45.64.245.0/24

45.61.226.0/24

168.235.251.0/24

168.235.250.0/23

103.242.108.0/24

43.250.186.0/24

43.248.169.0/24

45.61.240.0/23

168.235.249.0/24

43.248.171.0/24

IPv6 Prefixes (7 total)

2607:5d00:1::/48

2607:5d00:5::/48

2607:5d00:3::/48

2607:5d00::/32

2607:5d00::/48

2607:5d00:2::/48

2607:5d00:6::/48

BGP Peers IPv4 (38 total, showing 20)

AS131324

AS131618

AS132742

AS132825

AS133952

AS133955

AS135097

AS139880

AS142286

AS147296

AS150288

AS150452

AS151492

AS152918

AS153398

AS153494

AS153656

AS214916

AS22552

AS26207

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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.