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

AS26395

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS26395

NameJOHNSON-CONTROLS

OrganisationJohnson Controls Inc

Country –

RIRARIN

Allocated25.02.2016

Network Overview

IPv4 Prefixes27

IPv6 Prefixes0

Upstreams (Transit)18

Downstreams (Customers)0

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS10429Vivo (TELEFÔNICA BRASIL)AS11664Techtel LMDS Comunicaciones Interactivas S.A.AS12357VODAFONE ESPANA S.A.U.AS12541LYNTIA NETWORKS S.A.AS15450Alhambra Systems SA AS16735Algar Telecom+12

AS26395JOHNSON-CONTROLS

Downstreams (Customers)

none

Upstreams (Transit) (18)

AS10429Vivo (TELEFÔNICA BRASIL)

AS11664Techtel LMDS Comunicaciones Interactivas S.A.

AS12357VODAFONE ESPANA S.A.U.

AS12541LYNTIA NETWORKS S.A.

AS15450Alhambra Systems SA

AS16735Algar Telecom

AS174Cogent Communications, LLC

AS202766LYNTIA NETWORKS S.A.

AS3356Lumen (Level 3)

AS4648Spark New Zealand

AS4768One New Zealand Group Limited

AS701Verizon Business

IPv4 Prefixes (27)

159.222.132.0/23

159.222.176.0/24

159.222.180.0/23

159.222.153.0/24

159.222.161.0/24

159.222.135.0/24

194.0.239.0/24

159.222.178.0/24

159.222.159.0/24

159.222.182.0/24

159.222.180.0/24

159.222.181.0/24

159.222.158.0/24

159.222.164.0/24

159.222.160.0/24

159.222.130.0/24

159.222.131.0/24

159.222.132.0/24

159.222.133.0/24

159.222.134.0/24

159.222.185.0/24

159.222.183.0/24

159.222.160.0/23

159.222.152.0/24

74.51.244.0/24

159.222.150.0/24

159.222.151.0/24

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.