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

AS400618

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS400618

NamePRIME-SEC

OrganisationPrime Security Corp.

Country –

RIRARIN

Allocated11.04.2022

Network Overview

IPv4 Prefixes85

IPv6 Prefixes13

Upstreams (Transit)5

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS140096JINX CO., LIMITED AS150684JINX CO., LIMITED AS23764China Telecom Global AS3356Lumen (Level 3)AS9886CTCSCI TECH LIMITED

AS400618PRIME-SEC

Downstreams (Customers)

AS137535JT TELECOM INTERNATIONAL PTE.LTD.AS139358Kansuiun Co., Ltd AS140096JINX CO., LIMITED AS152156Naruto

Upstreams (Transit) (5)

AS140096JINX CO., LIMITED

AS150684JINX CO., LIMITED

AS23764China Telecom Global

AS3356Lumen (Level 3)

AS9886CTCSCI TECH LIMITED

Downstreams (Customers) (4)

AS137535JT TELECOM INTERNATIONAL PTE.LTD.

AS139358Kansuiun Co., Ltd

AS140096JINX CO., LIMITED

AS152156Naruto

IPv4 Prefixes (85)

198.176.52.0/24

23.249.16.0/24

23.150.32.0/24

177.5.53.0/24

23.249.16.0/23

177.5.52.0/24

177.2.20.0/23

82.40.32.0/23

198.176.54.0/24

198.176.49.0/24

177.2.25.0/24

177.0.129.0/24

177.0.128.0/24

82.40.34.0/23

177.0.143.0/24

198.176.48.0/24

172.81.102.0/24

177.5.52.0/23

82.40.34.0/24

104.251.231.0/24

82.40.32.0/22

104.251.238.0/23

157.20.134.0/24

23.249.22.0/24

177.0.136.0/24

104.251.234.0/24

177.5.54.0/23

23.249.26.0/23

177.0.139.0/24

198.176.51.0/24

177.0.134.0/24

177.0.138.0/24

198.176.48.0/23

23.249.23.0/24

172.81.108.0/24

198.176.56.0/24

177.2.23.0/24

104.251.239.0/24

177.2.20.0/24

177.5.54.0/24

177.5.55.0/24

177.2.21.0/24

123.253.226.0/23

23.249.25.0/24

161.129.43.0/24

23.249.18.0/24

23.249.18.0/23

172.81.104.0/24

23.249.19.0/24

172.81.110.0/24

172.81.106.0/23

103.116.73.0/24

177.2.24.0/22

177.0.142.0/24

177.2.22.0/24

103.116.74.0/24

177.2.20.0/22

198.176.58.0/24

23.249.17.0/24

123.253.226.0/24

177.0.135.0/24

104.251.233.0/24

177.2.24.0/23

198.176.50.0/24

103.116.75.0/24

177.0.140.0/24

177.0.137.0/24

177.2.22.0/23

82.40.33.0/24

198.176.55.0/24

104.251.238.0/24

177.0.130.0/24

103.116.72.0/24

198.176.53.0/24

206.237.115.0/24

82.40.32.0/24

177.2.24.0/24

172.81.111.0/24

123.253.227.0/24

177.0.141.0/24

45.45.225.0/24

82.40.35.0/24

103.200.112.0/23

103.200.113.0/24

103.200.112.0/24

IPv6 Prefixes (13)

2400:cca0:400::/40

2001:df7:e580::/48

2400:cca0:200::/40

2401:5a0:2000::/40

2607:8140:101::/48

2607:8140:400::/40

2607:8140:200::/40

2607:8140:100::/40

2400:cca0:100::/40

2400:cca0:300::/40

2607:8140::/40

2607:8140:102::/48

2607:8140:300::/40

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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.