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

AS203346

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS203346

NameAS-232WEB

OrganisationProper Support LLP

Country –

RIRRIPE NCC

Allocated12.08.2022

Abuse contactip-abuse@propersupportmedia.com

Network Overview

IPv4 Prefixes99

IPv6 Prefixes0

Upstreams (Transit)7

Downstreams (Customers)0

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS10753Level 3 Parent, LLC AS1299Arelion (fka. Telia Carrier)AS286GTT Communications Inc.AS3223Voxility LLP AS3257GTT Communications Inc.AS6762Telecom Italia Sparkle (Seabone)+1

AS203346AS-232WEB

Downstreams (Customers)

none

Upstreams (Transit) (7)

AS10753Level 3 Parent, LLC

AS1299Arelion (fka. Telia Carrier)

AS286GTT Communications Inc.

AS3223Voxility LLP

AS3257GTT Communications Inc.

AS6762Telecom Italia Sparkle (Seabone)

AS9009M247 Europe SRL

IPv4 Prefixes (99)

37.156.65.0/24

188.209.124.0/22

193.254.54.0/23

89.34.104.0/24

93.114.52.0/23

194.41.61.0/24

188.208.48.0/22

89.35.89.0/24

193.254.60.0/22

93.115.59.0/24

86.106.13.0/24

91.235.130.0/23

93.114.54.0/24

89.36.141.0/24

86.105.6.0/24

188.213.215.0/24

91.218.238.0/23

193.32.66.0/24

86.105.230.0/24

86.106.14.0/23

89.40.209.0/24

86.105.178.0/24

176.223.118.0/24

89.39.69.0/24

188.213.207.0/24

93.114.58.0/24

176.223.161.0/24

193.30.254.0/24

89.36.39.0/24

89.45.82.0/24

193.32.67.0/24

89.40.207.0/24

86.105.242.0/24

86.104.222.0/23

86.106.95.0/24

86.107.193.0/24

77.81.86.0/24

188.213.214.0/24

93.114.51.0/24

89.34.105.0/24

176.223.116.0/23

89.39.215.0/24

89.34.102.0/24

86.107.194.0/23

188.208.222.0/24

89.37.92.0/24

77.81.89.0/24

91.218.236.0/23

89.33.134.0/24

89.40.141.0/24

94.177.126.0/24

86.105.229.0/24

89.33.46.0/24

86.106.140.0/23

89.33.47.0/24

176.126.194.0/24

86.105.176.0/24

93.119.118.0/23

86.104.224.0/23

37.156.64.0/24

193.254.56.0/23

89.33.254.0/24

188.209.120.0/22

89.33.251.0/24

86.105.2.0/24

89.32.43.0/24

86.106.175.0/24

89.36.136.0/24

188.213.252.0/22

89.38.240.0/24

193.254.48.0/22

46.102.182.0/24

86.106.110.0/23

89.32.170.0/24

86.106.94.0/24

86.106.10.0/24

89.33.255.0/24

89.37.96.0/24

46.102.183.0/24

93.119.124.0/24

86.106.106.0/23

86.105.185.0/24

93.119.120.0/23

194.41.60.0/24

86.107.72.0/24

176.126.192.0/23

188.208.52.0/22

86.106.174.0/24

89.33.250.0/24

188.213.206.0/24

91.235.130.0/24

89.41.50.0/23

77.81.84.0/23

89.36.138.0/24

93.114.59.0/24

188.213.248.0/22

89.35.90.0/24

89.33.206.0/24

89.46.47.0/24

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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.