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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS62
ASN
ARIN
RIR
164
IPv4 Prefixes
10
IPv6 Prefixes
AS Information
ASNAS62
NameCONE
OrganisationCyrusOne LLC
Country
RIRARIN
Allocated28.09.2012
Network Overview
IPv4 Prefixes164
IPv6 Prefixes10
Upstreams IPv410
BGP Peers IPv480
Upstreams (Transit Providers)
IPv4
AS137409 GSLNETWORKS-AS-AP
AS174 COGENT-174
AS25091 IP-Max
AS286 KPN
AS29838 AMC
AS32097 WII
AS3257 GTT-BACKBONE
AS3356 LEVEL3
AS4230 AS4230
AS6461 ZAYO-6461
IPv4 Prefixes (164 total, showing 20)
216.117.91.0/24
198.32.152.0/21
216.117.4.0/24
167.253.57.0/24
198.58.75.0/24
216.223.184.0/24
198.32.168.0/22
216.117.14.0/23
198.32.240.0/24
198.32.174.0/24
198.32.200.0/24
67.96.16.0/22
199.231.196.0/22
199.87.119.0/24
198.58.76.0/24
216.117.80.0/23
209.172.216.0/23
64.238.144.0/20
216.117.16.0/21
199.19.244.0/23
IPv6 Prefixes (10 total)
2610:190:df00::/40
2610:190:8000::/39
2610:190:6001::/48
2607:ff70::/32
2610:190:6000::/39
2605:9600::/32
2607:ff70:2::/48
2610:190:1c00::/38
2610:190::/38
2610:190:dfff::/48
BGP Peers IPv4 (80 total, showing 20)
AS10511
AS10723
AS11189
AS14032
AS16391
AS16678
AS17038
AS18649
AS18676
AS18689
AS19
AS19137
AS19606
AS19787
AS20333
AS20339
AS2165
AS21945
AS21961
AS22104
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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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