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

AS11776

ASN

ARIN

RIR

1906

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS11776

NameATLANTICBB-JOHNSTOWN

OrganisationBreezeline

Country –

RIRARIN

Allocated14.03.2005

Abuse contactAbuse@atlanticbb.com

Network Overview

IPv4 Prefixes1906

IPv6 Prefixes19

Upstreams (Transit)5

Downstreams (Customers)27

BGP Peers2

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS1299Arelion (fka. Telia Carrier)AS174Cogent Communications, LLC AS2914NTT America, Inc.AS6939Hurricane Electric LLC

AS11776ATLANTICBB-JOHNSTOWN

Downstreams (Customers)

AS11370UltraWISP, LLC AS16993Cumberland Farms, Inc.AS18751Basketball Properties Ltd AS19357New Enterprise Stone & Lime Company AS19765IBM Corporation AS19917Mohegan Sun+21

Upstreams (Transit) (5)

AS1031PEER 1031 LLC

AS1299Arelion (fka. Telia Carrier)

AS174Cogent Communications, LLC

AS2914NTT America, Inc.

AS6939Hurricane Electric LLC

Downstreams (Customers) (27)

AS11370UltraWISP, LLC

AS16993Cumberland Farms, Inc.

AS18751Basketball Properties Ltd

AS19357New Enterprise Stone & Lime Company

AS19765IBM Corporation

AS19917Mohegan Sun

AS20392WestPAnet, Inc.

AS21767Washington College

AS23041Pennsylvania Highlands Community College

AS30012Universal Music Group, INC.

AS35978GPB Communications Inc

AS36240Communications Unlimited Inc.

IPv4 Prefixes (256)

204.195.140.0/24

66.29.204.0/23

204.14.190.0/23

172.85.26.0/23

216.36.20.0/22

23.245.254.0/23

146.168.22.0/24

146.168.176.0/24

184.164.170.0/23

216.189.180.0/22

65.175.192.0/18

216.10.166.0/24

24.233.220.0/24

24.145.1.0/24

207.255.28.0/24

207.255.56.0/21

132.147.40.0/23

72.9.18.0/23

216.246.151.0/24

69.171.200.0/22

209.196.168.0/24

209.203.200.0/22

132.147.8.0/23

23.245.208.0/23

23.245.196.0/23

159.250.198.0/23

132.147.35.0/24

24.233.108.0/24

66.212.193.0/24

65.175.250.0/23

69.161.66.0/24

165.188.190.0/23

165.188.144.0/23

75.76.226.0/24

75.76.234.0/23

146.168.173.0/24

207.255.120.0/21

65.99.112.0/24

65.60.132.0/22

207.255.132.0/22

146.168.130.0/23

207.244.174.0/23

209.203.204.0/22

216.10.174.0/24

146.168.166.0/23

216.189.176.0/23

75.118.96.0/21

75.76.88.0/21

75.76.180.0/22

159.250.92.0/23

66.29.208.0/22

24.233.210.0/23

138.207.232.0/21

138.207.169.0/24

24.214.171.0/24

137.103.214.0/23

65.60.160.0/21

65.60.152.0/22

173.44.69.0/24

170.103.22.0/23

174.140.80.0/21

159.250.90.0/23

132.147.20.0/23

208.103.78.0/23

137.103.34.0/23

137.103.76.0/24

138.207.224.0/24

216.246.153.0/24

216.186.222.0/24

216.186.187.0/24

162.247.106.0/24

207.255.237.0/24

23.245.236.0/23

65.60.172.0/23

24.153.56.0/21

24.153.36.0/23

24.214.163.0/24

23.244.244.0/23

23.245.228.0/23

76.73.216.0/24

207.255.6.0/24

165.188.164.0/23

72.45.38.0/24

75.76.75.0/24

72.9.24.0/22

23.244.209.0/24

24.145.68.0/22

75.118.120.0/21

23.244.240.0/23

199.192.150.0/23

216.36.30.0/24

204.11.86.0/23

76.73.212.0/24

216.186.163.0/24

69.161.110.0/24

216.186.168.0/21

137.103.192.0/23

146.168.78.0/23

138.207.240.0/21

138.207.232.0/22

23.245.216.0/23

23.245.16.0/20

137.103.96.0/19

23.244.183.0/24

165.188.152.0/23

75.76.68.0/24

216.246.140.0/23

159.250.128.0/23

75.76.128.0/23

75.118.166.0/24

75.76.96.0/21

23.244.56.0/23

162.218.144.0/22

207.255.60.0/22

76.73.232.0/23

24.153.35.0/24

75.76.220.0/23

72.45.50.0/24

159.250.150.0/23

76.73.224.0/24

216.255.172.0/22

146.168.157.0/24

146.168.180.0/24

24.233.201.0/24

64.186.94.0/24

146.168.200.0/23

24.214.170.0/24

66.29.197.0/24

159.250.26.0/23

198.52.13.0/24

159.250.152.0/23

216.246.154.0/23

172.85.0.0/21

75.76.59.0/24

24.214.151.0/24

69.161.103.0/24

209.203.212.0/22

24.233.215.0/24

137.103.136.0/22

209.42.128.0/24

132.147.10.0/23

24.145.124.0/23

23.245.186.0/23

65.175.204.0/23

165.188.128.0/23

132.147.24.0/23

146.168.128.0/23

170.103.35.0/24

72.28.200.0/21

23.244.190.0/23

137.103.179.0/24

137.103.128.0/23

75.76.122.0/24

75.76.247.0/24

173.44.64.0/22

159.250.96.0/19

165.188.148.0/23

207.255.244.0/22

146.168.110.0/23

65.60.144.0/21

69.161.79.0/24

75.118.110.0/23

76.73.195.0/24

207.255.112.0/23

146.168.138.0/24

204.195.140.0/22

76.73.207.0/24

23.244.252.0/23

23.245.74.0/23

137.103.247.0/24

69.161.64.0/23

23.244.202.0/23

216.36.0.0/21

75.76.45.0/24

209.42.151.0/24

159.250.50.0/23

24.145.74.0/23

24.245.126.0/23

207.255.52.0/23

137.103.204.0/23

23.244.166.0/23

216.10.182.0/24

162.210.27.0/24

173.44.106.0/23

207.255.233.0/24

209.42.152.0/24

207.255.218.0/23

159.250.254.0/24

75.76.217.0/24

146.168.246.0/23

75.76.97.0/24

65.175.232.0/22

204.11.84.0/23

23.244.236.0/23

216.186.177.0/24

23.244.218.0/23

132.147.4.0/23

165.188.168.0/23

146.168.134.0/23

137.103.42.0/24

207.255.2.0/24

137.103.76.0/23

75.118.24.0/21

75.76.176.0/24

23.244.142.0/23

23.244.192.0/19

23.244.255.0/24

132.147.36.0/24

146.168.68.0/23

24.153.32.0/23

23.244.33.0/24

209.42.150.0/24

24.245.102.0/23

173.44.82.0/24

173.44.84.0/22

159.250.66.0/23

24.233.221.0/24

23.245.192.0/23

207.255.12.0/23

23.244.180.0/23

65.60.185.0/24

165.188.184.0/23

204.14.186.0/23

159.250.40.0/23

209.203.192.0/21

75.118.112.0/21

23.245.8.0/23

209.42.134.0/24

207.255.178.0/24

75.118.8.0/21

165.188.186.0/23

216.246.145.0/24

146.168.86.0/23

204.14.184.0/23

72.28.250.0/23

207.255.102.0/23

23.245.204.0/23

172.85.0.0/22

23.245.224.0/23

159.250.82.0/23

137.103.32.0/23

159.250.224.0/23

146.168.146.0/24

23.244.234.0/23

66.29.215.0/24

204.195.154.0/24

146.168.205.0/24

24.245.109.0/24

137.103.210.0/23

137.103.190.0/24

69.84.96.0/21

199.192.148.0/23

65.175.148.0/22

75.76.51.0/24

172.110.92.0/22

207.255.128.0/23

IPv6 Prefixes (19)

2604:5400:4200::/39

2604:5400:400::/48

2606:f400:5::/48

2606:f403::/32

2606:f40c::/48

2606:f400:4::/48

2606:f400:400::/48

2606:f40a::/32

2606:f40b::/32

2606:f400:1::/48

2606:f407::/32

2604:5400::/35

2606:f400:3::/48

2606:f401::/48

2604:5400:4220::/43

2604:5400:200::/39

2606:f400:2::/48

2606:f405::/32

2604:5400:4000::/35

BGP Peers (2)

AS263152MIGO TELECOM

AS49544i3D.net B.V

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.