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

AS7029

ASN

ARIN

RIR

2922

IPv4 Prefixes

312

IPv6 Prefixes

AS Information

ASNAS7029

NameWINDSTREAM

OrganisationWindstream Communications LLC

Country –

RIRARIN

Allocated30.07.1996

Network Overview

IPv4 Prefixes2922

IPv6 Prefixes312

Upstreams (Transit)18

Downstreams (Customers)252

BGP Peers7

AS Path (BGP neighbours)

Upstreams (Transit)

AS1299Arelion (fka. Telia Carrier)AS13030Init7 (Switzerland) Ltd.AS137409GSL Networks Pty LTD AS15412Flag Telecom UK Limited AS17676SoftBank Corp.AS286GTT Communications Inc.+12

AS7029WINDSTREAM

Downstreams (Customers)

AS10250INet Solutions AS10801REGIONS FINANCIAL CORPORATION AS10846Deere & Company AS10958Royell Communications, Inc.AS10971Cass Cable TV, Inc.AS11304Prisma Health+246

Upstreams (Transit) (18)

AS1299Arelion (fka. Telia Carrier)

AS13030Init7 (Switzerland) Ltd.

AS137409GSL Networks Pty LTD

AS15412Flag Telecom UK Limited

AS17676SoftBank Corp.

AS286GTT Communications Inc.

AS3257GTT Communications Inc.

AS3303Swisscom (Schweiz) AG

AS3356Lumen (Level 3)

AS33891Core-Backbone GmbH

AS4637Telstra International Limited

AS6079Astound (fka. RCN)

Downstreams (Customers) (100)

AS10250INet Solutions

AS10801REGIONS FINANCIAL CORPORATION

AS10846Deere & Company

AS10958Royell Communications, Inc.

AS10971Cass Cable TV, Inc.

AS11304Prisma Health

AS11387La Curacao

AS116334Life Research USA, LLC

AS11685Huntington National Bank

AS11714Network Nebraska

AS12155Henderson Municipal Power & Light

AS12185Thompson, Siegel & Walmsley LLC

IPv4 Prefixes (256)

75.89.48.0/21

173.190.176.0/21

23.156.112.0/24

71.29.208.0/21

216.96.73.0/24

174.131.97.0/24

174.131.169.0/24

74.118.173.0/24

174.130.155.0/24

75.91.192.0/21

98.20.178.0/23

178.83.216.0/23

72.44.0.0/20

205.166.231.0/24

175.110.92.0/22

71.31.159.0/24

67.141.144.0/20

16.224.0.0/16

5.249.180.0/22

66.253.103.0/24

167.148.56.0/22

151.243.64.0/20

209.165.0.0/24

75.117.112.0/23

50.96.104.0/21

67.141.94.0/24

98.19.8.0/23

40.134.191.0/24

162.141.192.0/22

162.141.204.0/22

67.140.80.0/21

67.140.29.0/24

67.214.0.0/19

173.189.184.0/21

75.90.24.0/23

23.143.228.0/24

109.175.198.0/24

173.189.156.0/24

64.79.252.0/22

173.189.0.0/21

208.101.154.0/23

83.142.202.0/24

71.30.184.0/21

98.17.148.0/23

67.140.16.0/21

67.140.208.0/21

198.14.204.0/23

162.40.40.0/21

139.55.252.0/24

174.130.224.0/24

173.188.176.0/24

193.110.168.0/24

71.28.231.0/24

71.29.132.0/23

71.29.140.0/22

71.30.120.0/22

71.30.225.0/24

71.31.118.0/24

216.173.84.0/22

173.187.170.0/23

98.20.8.0/21

75.91.128.0/21

63.252.0.0/15

82.25.128.0/23

72.25.48.0/21

50.96.32.0/22

174.130.152.0/23

205.185.32.0/19

158.51.100.0/24

173.188.18.0/23

167.148.224.0/21

139.55.249.0/24

209.183.64.0/18

83.142.200.0/24

113.20.60.0/22

75.117.145.0/24

71.7.118.0/23

64.16.140.0/24

66.251.0.0/17

71.30.208.0/24

162.40.239.0/24

98.23.72.0/24

216.96.76.0/24

173.186.201.0/24

173.186.166.0/24

173.184.128.0/20

207.106.214.0/24

98.20.227.0/24

104.234.83.0/24

109.121.0.0/19

141.140.70.0/24

67.140.0.0/15

167.148.248.0/21

173.190.158.0/23

64.61.0.0/17

216.96.118.0/24

139.180.30.0/24

67.141.252.0/22

67.62.78.0/24

69.66.80.0/22

75.117.168.0/22

198.144.28.0/24

71.29.27.0/24

173.190.23.0/24

75.88.96.0/21

23.145.12.0/24

162.39.184.0/24

150.251.132.0/23

45.41.224.0/24

151.213.118.0/24

98.23.0.0/20

74.118.171.0/24

98.17.0.0/21

71.28.192.0/22

71.28.204.0/22

141.140.73.0/24

46.236.248.0/22

174.130.207.0/24

98.16.244.0/24

174.131.218.0/24

107.182.133.0/24

91.124.3.0/24

98.16.16.0/21

71.29.79.0/24

75.117.10.0/24

98.16.52.0/24

98.16.80.0/21

13.141.80.0/20

66.9.109.0/24

71.30.65.0/24

109.121.16.0/21

166.102.32.0/22

207.32.80.0/20

40.134.88.0/21

173.189.148.0/24

173.190.151.0/24

207.155.81.0/24

207.155.18.0/24

173.189.203.0/24

98.18.200.0/21

98.19.186.0/23

178.210.251.0/24

48.44.176.0/20

75.89.112.0/21

75.117.20.0/23

113.20.52.0/22

75.117.86.0/24

98.17.112.0/24

198.14.200.0/22

75.91.175.0/24

98.22.116.0/22

173.190.148.0/24

174.131.232.0/21

173.188.32.0/22

98.23.32.0/20

98.18.120.0/21

64.24.208.0/23

174.136.254.0/24

130.43.156.0/24

202.165.72.0/21

67.140.144.0/20

209.83.2.0/24

98.17.8.0/21

146.145.0.0/16

63.252.236.0/24

172.98.191.0/24

23.188.184.0/24

98.22.176.0/22

98.18.100.0/23

167.148.16.0/21

98.17.40.0/21

23.148.216.0/24

71.30.0.0/20

69.176.192.0/18

45.45.244.0/22

71.28.110.0/23

64.16.156.0/24

173.188.64.0/23

87.86.192.0/20

216.138.128.0/18

185.10.122.0/23

75.117.8.0/24

75.117.18.0/24

173.191.0.0/20

167.148.75.0/24

71.30.209.0/24

174.130.54.0/23

66.9.96.0/24

66.16.0.0/16

40.139.209.0/24

174.131.96.0/24

162.40.51.0/24

75.91.172.0/23

173.185.64.0/20

98.17.32.0/21

199.192.176.0/22

98.22.124.0/23

98.23.100.0/22

205.236.252.0/23

64.115.0.0/16

144.229.208.0/20

75.88.24.0/21

98.19.168.0/21

151.213.96.0/22

151.213.138.0/24

207.93.0.0/19

66.118.5.0/24

67.141.214.0/23

207.155.86.0/23

64.204.59.0/24

207.10.160.0/19

198.65.160.0/20

98.20.226.0/24

207.155.82.0/24

40.138.224.0/19

174.131.200.0/23

184.80.0.0/15

67.140.108.0/23

64.79.240.0/23

173.189.204.0/22

208.101.147.0/24

45.150.220.0/24

174.130.227.0/24

208.75.60.0/22

205.236.245.0/24

40.142.0.0/21

71.28.230.0/24

207.22.64.0/20

173.190.22.0/24

216.96.96.0/24

71.30.48.0/24

67.140.128.0/20

38.131.142.0/24

173.187.48.0/21

128.254.167.0/24

166.88.184.0/24

64.16.163.0/24

71.29.26.0/24

176.222.48.0/23

209.2.32.0/21

71.30.96.0/23

194.41.47.0/24

98.22.180.0/22

173.189.104.0/23

75.88.112.0/20

174.130.228.0/23

174.130.236.0/22

69.66.140.0/23

67.140.64.0/20

216.20.192.0/20

98.18.104.0/22

134.202.182.0/24

162.141.156.0/23

67.141.32.0/21

72.16.28.0/23

143.14.211.0/24

IPv6 Prefixes (256)

2600:c806::/32

2001:19b0:360::/48

2001:19b0:9cb::/48

2a0f:1200:2::/48

2606:740::/32

2001:19b0:7a::/48

2605:c240::/32

2605:5fc6::/32

2a01:fe80::/29

2607:fd68::/32

2600:c808::/32

2001:19b0:42::/48

2605:c24f::/32

2605:c248::/29

2001:19b0:640::/42

2001:19b0:79::/48

2607:fbc0::/32

2a11:3f80::/29

2a13:55c0::/32

2001:19b0:200::/42

2a0f:544::/32

2605:5fce::/32

2605:5fc5::/32

2001:19b0:9cc::/48

2001:19b0:363::/48

2607:344::/32

2606:40cf::/32

2606:40c8::/29

2601:20d0::/29

2001:19b0:377::/48

2605:5fc4::/32

2a11:b040::/29

2a0f:e202:55::/48

2606:40c8::/32

2001:4988::/32

2001:19b0:c80::/42

2001:19b0:78::/48

2001:19b0:a40::/42

2001:1968::/32

2001:19b0:580::/42

2001:19b0:ac0::/42

2605:c247::/32

2a0f:7d06:9c8a::/48

2a11:b200::/29

2001:19b0:49::/48

2001:19b0:34e::/48

2a0e:cbc2::/32

2a13:55c3::/32

2001:19b0:180::/42

2001:19b0::/32

2a0f:2d40::/29

2001:19b0:9c4::/48

2600:c80f::/32

2001:19b0:9c9::/48

2a14:b80::/30

2001:19b0:65::/48

2607:346::/32

2001:19b0:9c0::/48

2001:19b0:d80::/42

2a0c:7886:22::/48

2607:34c::/32

2001:19b0:9cf::/48

2a0f:544::/30

2600:c80c::/32

2001:19b0:900::/42

2607:f690::/32

2001:19b0:8c0::/42

2a0e:1a80:1312::/48

2606:40ca::/32

2001:19b0:9c7::/48

2600:c80a::/32

2a13:9244::/30

2001:19b0:9cd::/48

2a0f:e7c5:f8f9::/48

2001:19b0:440::/42

2604:cb00::/32

2001:19b0:376::/48

2001:19b0:4c0::/42

2a13:55c5::/32

2001:19b0:a80::/42

2001:19b0:540::/42

2605:5fc0::/32

2606:40cd::/32

2001:19b0:2c0::/42

2001:19b0:7c0::/42

2a0f:542::/32

2607:fba8::/32

2001:19b0:80::/42

2606:40ce::/32

2001:19b0:67::/48

2607:342::/32

2001:19b0:dc0::/42

2a09:f000::/30

2605:5fc9::/32

2a11:7a00::/29

2001:19b0:5c0::/42

2001:19b0:c0::/42

2a0f:3047:fc1d::/48

2606:c640::/32

2a13:8c82:1::/48

2a0e:cbc0::/32

2607:349::/32

2001:19b0:280::/42

2001:19b0:9ca::/48

2607:d740::/32

2600:c805::/32

2606:40c0::/29

2a13:9240::/30

2607:34f::/32

2001:19b0:9ce::/48

2a12:ac44:1312::/48

2a13:55c6::/32

2605:c245::/32

2001:19b0:9d0::/48

2001:19b0:740::/42

2a09:54c4::/32

2607:34d::/32

2605:5fcc::/32

2600:200::/28

2a0e:cbc1::/32

2605:c244::/32

2607:4f80::/32

2001:19b0:34d::/48

2604:3540::/28

2604:ae00::/48

2605:c249::/32

2001:19b0:47::/48

2001:19b0:34f::/48

2001:19b0:6c0::/42

2607:34a::/32

2a13:9281:100::/48

2a0f:6282::/32

2606:40c6::/32

2001:19b0:100::/42

2a10:3640::/29

2a0f:1e86:100::/48

2a0e:c785:273::/48

2620:135:7001::/48

2604:3547::/32

2606:40c4::/32

2a13:c900:fd1a::/48

2600:c80e::/32

2a13:55c0::/29

2001:19b0:d40::/42

2001:19b0:b80::/42

2001:19b0:45::/48

2001:19b0:40::/48

2a0f:540::/30

2607:f560::/32

2a0e:2240::/29

2001:19b0:cc0::/42

2001:19b0:43::/48

2a12:ecc3:2::/48

2001:4840::/32

2a13:55c1::/32

2001:19b0:375::/48

2605:5fca::/32

2606:40c2::/32

2605:5fcb::/32

2a11:ec80::/29

2001:19b0:374::/48

2605:5fcf::/32

2a13:e107:99::/48

2a0f:6281::/32

2605:1cc0::/32

2001:19b0::/42

2001:19b0:41::/48

2001:19b0:51::/48

2a12:d300::/29

2607:345::/32

2001:5a0:9001::/48

2600:c801::/32

2607:6240::/32

2606:40c0::/28

2607:340::/32

2a10:3540::/29

2001:19b0:b00::/42

2001:1908::/32

2a10:5c00::/29

2601:20b8::/29

2001:19b0:9c6::/48

2001:19b0:880::/42

2001:19b0:300::/42

2607:340::/28

2606:40c0::/32

2604:460::/32

2605:5fc7::/32

2606:40c5::/32

2001:19b0:800::/42

2001:19b0:361::/48

2001:19b0:1c0::/42

2001:19b0:46::/48

2001:19b0:34c::/48

2607:341::/32

2600:c800::/32

2a0a:2940::/29

2a06:1181:2::/48

2001:19b0:50::/48

2607:bf40::/32

2606:40c3::/32

2001:19b0:500::/42

2a0f:546::/32

2001:19b0:4a::/48

2605:c24d::/32

2001:19b0:9c3::/48

2600:c80d::/32

2001:19b0:44::/48

2a0e:f604:10::/48

2605:c24e::/32

2a0f:bc00:100::/48

2606:40c9::/32

2a0f:1e84:3f::/48

2607:347::/32

2001:19b0:9c1::/48

2600:c80b::/32

2a09:f004::/30

2a12:2580::/29

2a13:55c7::/32

2605:5fc2::/32

2a13:9580::/29

2001:19b0:64::/48

2a13:55c2::/32

2001:19b0:380::/42

2a0f:e6c6:5532::/48

2607:2cc0::/32

2607:ef40::/32

2601:20f0::/29

2001:19b0:9c5::/48

2a0c:c886::/32

2606:40cb::/32

2605:c24a::/32

2600:c807::/32

2604:3740::/32

2607:34b::/32

2600:c809::/32

2600:5000::/28

2a0f:e847:77::/48

2605:c240::/28

2001:19b0:d00::/42

2a0f:df45:fc78::/48

2001:19b0:7b::/48

2001:19b0:362::/48

2607:348::/29

2605:5fc8::/32

2620:d1:e00f::/48

2001:19b0:980::/42

2001:19b0:c00::/42

2606:97c0::/32

2001:19b0:53::/48

2a0e:f500::/29

2a0c:fe06::/32

2001:19b0:b40::/42

2a0f:3940::/29

2a13:18c0:22::/48

2605:c24c::/32

2001:19b0:140::/42

BGP Peers (7)

AS1828PacketFabric / Unitas Global

AS19151BroadbandONE, LLC

AS199524Gcore S.A.

AS24482SG.GS

AS36236NetActuate, Inc

AS49544i3D.net B.V

AS852TELUS Communications Inc.

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.