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

AS13649

ASN

ARIN

RIR

571

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS13649

NameASN-FLEXENTIAL

OrganisationFlexential Colorado Corp.

Country –

RIRARIN

Allocated22.07.1999

Abuse contactabuse@flexential.com

Network Overview

IPv4 Prefixes571

IPv6 Prefixes22

Upstreams (Transit)6

Downstreams (Customers)163

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS13335Cloudflare, Inc.AS20284Flexential iNETu Corp.AS286GTT Communications Inc.AS3257GTT Communications Inc.AS3356Lumen (Level 3)AS7922Comcast Cable Communications, LLC

AS13649ASN-FLEXENTIAL

Downstreams (Customers)

AS10469The Ridgefield Group, Inc.AS1053BearCom Operating, LLC AS10595Mauswerks, LLC.AS1082Zenith American Solutions, Inc.AS11167Gogo Business Aviation LLC AS11171Autonation, Inc+157

Upstreams (Transit) (6)

AS13335Cloudflare, Inc.

AS20284Flexential iNETu Corp.

AS286GTT Communications Inc.

AS3257GTT Communications Inc.

AS3356Lumen (Level 3)

AS7922Comcast Cable Communications, LLC

Downstreams (Customers) (100)

AS10469The Ridgefield Group, Inc.

AS1053BearCom Operating, LLC

AS10595Mauswerks, LLC.

AS1082Zenith American Solutions, Inc.

AS11167Gogo Business Aviation LLC

AS11171Autonation, Inc

AS11333CyberTrails

AS11365Credit.com, Inc.

AS11791IdenTrust

AS11833LEAP Agency LLC

AS11983Tiktok U.S. Data Security Inc.

AS12156City of Aurora Colorado

IPv4 Prefixes (256)

66.114.96.0/22

68.142.152.0/22

67.208.132.0/22

74.84.208.0/20

216.241.168.0/24

194.36.53.0/24

128.136.160.0/21

64.78.191.0/24

128.136.80.0/20

68.142.139.0/24

185.75.169.0/24

64.78.176.0/20

216.58.146.0/24

216.58.173.0/24

207.189.127.0/24

128.136.15.0/24

208.115.38.0/23

148.66.224.0/24

216.58.128.0/19

66.129.82.0/23

209.170.195.0/24

65.254.208.0/20

68.64.32.0/24

206.196.0.0/19

216.87.70.0/24

68.142.176.0/20

74.63.128.0/18

66.129.127.0/24

198.102.76.0/23

128.136.252.0/22

216.38.219.0/24

67.208.130.0/23

66.18.104.0/24

72.15.227.0/24

72.250.120.0/21

66.133.104.0/24

74.126.80.0/20

64.64.216.0/23

216.21.240.0/24

72.250.88.0/21

216.241.170.0/24

72.35.64.0/21

66.51.15.0/24

50.28.208.0/20

185.75.168.0/24

50.28.224.0/19

97.107.119.0/24

216.24.129.0/24

216.46.174.0/24

216.24.152.0/24

206.71.68.0/24

199.189.133.0/24

216.250.129.0/24

65.18.200.0/22

128.136.206.0/24

216.38.216.0/24

128.136.235.0/24

74.84.223.0/24

64.90.202.0/24

162.244.250.0/24

216.241.160.0/22

130.96.12.0/24

208.115.32.0/19

207.189.112.0/20

66.129.78.0/23

68.142.159.0/24

69.2.223.0/24

128.136.253.0/24

66.51.30.0/24

66.114.119.0/24

74.84.214.0/24

64.90.200.0/23

108.175.214.0/24

185.75.170.0/23

161.199.58.0/24

64.58.228.0/22

64.58.231.0/24

209.198.192.0/20

216.250.139.0/24

128.136.120.0/22

128.136.225.0/24

66.129.86.0/24

216.26.149.0/24

209.236.102.0/24

74.84.215.0/24

209.170.192.0/19

64.90.202.0/23

64.78.232.0/21

209.51.98.0/24

68.71.107.0/24

128.136.104.0/24

148.66.194.0/24

64.78.224.0/21

199.74.172.0/24

148.66.244.0/22

208.115.40.0/21

72.15.248.0/22

128.136.156.0/22

72.250.112.0/21

216.24.149.0/24

192.129.0.0/24

64.64.202.0/23

161.188.204.0/24

216.87.69.0/24

148.66.206.0/24

216.87.92.0/24

97.107.112.0/21

199.120.174.0/24

68.64.40.0/21

128.136.192.0/22

66.97.128.0/21

72.15.222.0/24

209.170.211.0/24

96.45.112.0/20

209.51.96.0/24

148.66.192.0/19

128.136.156.0/24

64.139.216.0/24

74.84.192.0/20

64.78.176.0/21

204.246.128.0/20

64.239.248.0/23

74.85.128.0/20

209.34.232.0/22

66.114.100.0/22

68.71.103.0/24

74.126.86.0/24

148.66.244.0/24

216.150.214.0/24

162.244.251.0/24

66.114.104.0/23

68.64.32.0/20

67.216.238.0/24

128.136.112.0/24

64.64.212.0/22

66.59.196.0/22

74.113.22.0/23

50.28.192.0/19

209.34.228.0/22

82.153.68.0/24

199.189.132.0/24

96.46.240.0/20

72.15.204.0/23

162.220.0.0/24

208.82.211.0/24

72.250.80.0/20

198.135.193.0/24

72.15.239.0/24

216.150.212.0/24

216.24.128.0/19

199.167.140.0/22

209.34.249.0/24

198.251.9.0/24

66.18.116.0/24

206.71.93.0/24

206.71.64.0/20

128.136.94.0/24

64.78.144.0/20

216.150.208.0/23

64.139.197.0/24

208.74.44.0/24

147.116.4.0/24

216.150.196.0/23

216.241.98.0/23

96.46.248.0/21

206.196.18.0/24

216.58.132.0/24

64.78.192.0/21

161.199.54.0/24

66.51.27.0/24

74.113.20.0/24

128.136.45.0/24

148.66.216.0/22

66.51.28.0/22

207.189.96.0/19

208.115.48.0/20

67.208.128.0/20

72.35.64.0/24

65.254.208.0/21

65.158.160.0/24

216.241.188.0/24

216.241.160.0/19

67.218.194.0/24

104.255.213.0/24

72.15.220.0/23

72.15.212.0/24

67.21.168.0/22

66.18.96.0/19

76.9.187.0/24

74.63.128.0/19

148.66.240.0/24

69.2.204.0/24

207.189.179.0/24

64.64.204.0/23

66.51.31.0/24

199.74.174.0/24

66.129.96.0/21

216.150.213.0/24

148.66.247.0/24

64.90.204.0/22

64.239.240.0/20

148.66.212.0/24

207.189.115.0/24

128.136.249.0/24

64.187.96.0/24

216.241.99.0/24

45.42.212.0/24

74.113.21.0/24

148.66.212.0/22

64.90.192.0/22

216.58.138.0/24

209.34.239.0/24

66.114.118.0/23

209.170.210.0/24

66.114.114.0/23

68.142.144.0/22

68.142.136.0/23

209.51.99.0/24

204.2.244.0/22

96.45.116.0/22

50.28.240.0/22

209.236.96.0/20

64.78.184.0/21

68.142.190.0/24

74.126.94.0/24

128.136.12.0/24

66.133.96.0/22

174.47.20.0/24

148.66.196.0/22

216.46.181.0/24

162.253.176.0/24

192.206.73.0/24

66.133.96.0/19

206.220.100.0/23

204.246.136.0/21

206.220.102.0/23

67.216.160.0/20

72.35.64.0/19

104.160.231.0/24

216.26.151.0/24

128.136.139.0/24

148.66.248.0/22

128.136.216.0/22

216.250.128.0/21

68.142.150.0/24

128.136.220.0/24

148.66.215.0/24

148.66.213.0/24

207.189.176.0/24

216.87.68.0/22

96.45.126.0/24

72.35.90.0/23

72.35.92.0/22

66.114.112.0/23

207.189.118.0/24

66.51.29.0/24

IPv6 Prefixes (22)

2600:3007:4401::/48

2600:3000:2710::/48

2607:f758:5000::/38

2600:3004::/32

2607:f758:b000::/38

2607:fdf8::/32

2600:3000::/29

2600:3002:1211::/48

2602:f788::/38

2600:3000:3102::/48

2600:3000:2411::/48

2600:3007:2801::/48

2600:3002::/32

2600:3000:1000::/36

2607:f758:a340::/48

2600:3001:27::/48

2607:f758::/32

2600:3001:24::/48

2600:3000:1b04::/48

2600:3001:1110::/48

2600:3007:1310::/48

2607:f758:1000::/38

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.