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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS2900
ASN
ARIN
RIR
20
IPv4 Prefixes
2
IPv6 Prefixes
AS Information
ASNAS2900
NameWN-AZ-AS
OrganisationArizona Tri University Network
Country
RIRARIN
Allocated26.09.1996
Network Overview
IPv4 Prefixes20
IPv6 Prefixes2
Upstreams IPv43
BGP Peers IPv40
Upstreams (Transit Providers)
IPv4
AS13335 CLOUDFLARENET
AS22773 ASN-CXA-ALL-CCI-22773-RDC
AS62600 ABOR-SUN-CORRIDOR
IPv4 Prefixes (20 total)
209.147.128.0/19
149.169.0.0/17
207.246.32.0/20
129.219.0.0/17
206.207.0.0/24
129.219.128.0/17
206.206.224.0/19
149.169.128.0/17
209.147.160.0/19
149.169.0.0/16
198.153.152.0/24
207.246.32.0/19
207.246.48.0/20
206.206.208.0/24
206.206.192.0/18
209.147.128.0/18
129.219.0.0/16
206.207.50.0/24
206.206.192.0/19
206.206.222.0/23
IPv6 Prefixes (2 total)
2620:d8:8000::/48
2604:e580:ffff::/48
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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.

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