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

AS11758

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS11758

NameIRISNETWORKS

OrganisationIRIS Networks

Country –

RIRARIN

Allocated15.05.2007

Abuse contactnoc@iristransport.com

Network Overview

IPv4 Prefixes5

IPv6 Prefixes1

Upstreams (Transit)7

Downstreams (Customers)36

BGP Peers5

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS174Cogent Communications, LLC AS19331Twin Lakes Telephone Cooperative Corporation AS40020Farmers Telecommunications Cooperative, Inc.AS40749CLARKSVILLE DEPARTMENT OF ELECTRICITY AS6461Zayo Bandwidth+1

AS11758IRISNETWORKS

Downstreams (Customers)

AS12261DTC Communications, Inc.AS14430BalsamWest FiberNET, LLC AS14559Ballard Rural Telephone Cooperative Corporation Inc.AS16433NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION AS174Cogent Communications, LLC AS18934TenHats, LLC+30

Upstreams (Transit) (7)

AS137409GSL Networks Pty LTD

AS174Cogent Communications, LLC

AS19331Twin Lakes Telephone Cooperative Corporation

AS40020Farmers Telecommunications Cooperative, Inc.

AS40749CLARKSVILLE DEPARTMENT OF ELECTRICITY

AS6461Zayo Bandwidth

AS6939Hurricane Electric LLC

Downstreams (Customers) (36)

AS12261DTC Communications, Inc.

AS14430BalsamWest FiberNET, LLC

AS14559Ballard Rural Telephone Cooperative Corporation Inc.

AS16433NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION

AS174Cogent Communications, LLC

AS18934TenHats, LLC

AS19153The University of Tennessee at Martin

AS19215PES Energize

AS19331Twin Lakes Telephone Cooperative Corporation

AS21766BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.

AS22408West Ky Networks

AS22792MOUNTAINET

AS40020Farmers Telecommunications Cooperative, Inc.

AS400640

AS401045

AS40749CLARKSVILLE DEPARTMENT OF ELECTRICITY

AS6939Hurricane Electric LLC

IPv4 Prefixes (5)

66.85.43.0/24

64.3.212.0/23

149.248.160.0/21

204.29.12.0/22

198.231.28.0/22

IPv6 Prefixes (1)

2607:f920::/32

BGP Peers (5)

AS1828PacketFabric / Unitas Global

AS19151BroadbandONE, LLC

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS49544i3D.net B.V

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.