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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS21699
ASN
ARIN
RIR
53
IPv4 Prefixes
3
IPv6 Prefixes
AS Information
ASNAS21699
NameIO
OrganisationIO INC
Country
RIRARIN
Allocated24.04.2015
Network Overview
IPv4 Prefixes53
IPv6 Prefixes3
Upstreams IPv45
BGP Peers IPv40
Upstreams (Transit Providers)
IPv4
AS13335 CLOUDFLARENET
AS30058 FDCSERVERS
AS32181 ASN-GIGENET
AS3356 LEVEL3
AS6939 HURRICANE
IPv4 Prefixes (53 total, showing 20)
149.20.190.0/24
149.20.167.0/24
149.20.166.0/24
149.20.187.0/24
23.130.97.0/24
23.130.96.0/24
45.41.214.0/24
209.160.96.0/24
149.20.160.0/24
199.188.150.0/24
45.45.240.0/22
72.21.26.0/24
149.20.191.0/24
149.20.161.0/24
209.160.97.0/24
72.21.30.0/24
149.20.185.0/24
204.10.89.0/24
162.222.190.0/24
162.222.191.0/24
IPv6 Prefixes (3 total)
2607:5b80::/35
2602:f816::/36
2602:fe70::/36
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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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