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

AS19009

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS19009

NameBLUEBIRDFIBER-1C

OrganisationMissouri Network Alliance, LLC

Country –

RIRARIN

Allocated27.05.2005

Network Overview

IPv4 Prefixes82

IPv6 Prefixes6

Upstreams (Transit)12

Downstreams (Customers)61

BGP Peers8

AS Path (BGP neighbours)

Upstreams (Transit)

AS1299Arelion (fka. Telia Carrier)AS137409GSL Networks Pty LTD AS13786Seaborn (Seabras USA, LLC)AS174Cogent Communications, LLC AS18683Midwest Fiber Networks, LLC AS30517Missouri Network Alliance, LLC+6

AS19009BLUEBIRDFIBER-1C

Downstreams (Customers)

AS11639ETC AS11656Medical Mutual AS11874Columbus Regional Hospital AS12244Securitas Electronic Security, Inc.AS14001Vision Net Ltd AS14230ARK Data Centers LLC+55

Upstreams (Transit) (12)

AS1299Arelion (fka. Telia Carrier)

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS174Cogent Communications, LLC

AS18683Midwest Fiber Networks, LLC

AS30517Missouri Network Alliance, LLC

AS37468Angola Cables

AS60171AFR-IX TELECOM S.A.

AS6057Administracion Nacional de Telecomunicaciones

AS6204INTERKVM HOST SRL

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (61)

AS11639ETC

AS11656Medical Mutual

AS11874Columbus Regional Hospital

AS12244Securitas Electronic Security, Inc.

AS14001Vision Net Ltd

AS14230ARK Data Centers LLC

AS14272MCPc Inc.

AS14317ES Consulting Inc.

AS15131DATASERV

AS17210Everywhere Wireless, LLC

AS174Cogent Communications, LLC

AS19816NCS DataCom, Inc.

IPv4 Prefixes (82)

204.74.202.0/23

173.241.224.0/20

192.171.21.0/24

162.248.40.0/22

216.137.128.0/20

64.225.224.0/24

204.156.223.0/24

204.156.216.0/22

35.128.8.0/24

72.35.32.0/21

64.85.130.0/24

69.54.53.0/24

207.89.32.0/24

208.50.108.0/24

64.225.225.0/24

209.165.246.0/24

69.54.61.0/24

69.54.55.0/24

35.128.13.0/24

207.89.43.0/24

162.248.40.0/24

69.54.62.0/24

69.54.54.0/24

64.85.168.0/21

69.54.59.0/24

162.254.152.0/22

204.74.200.0/22

192.171.20.0/22

162.210.126.0/24

35.128.4.0/24

162.248.41.0/24

192.189.85.0/24

69.54.49.0/24

173.241.229.0/24

207.89.32.0/20

69.54.60.0/24

206.57.152.0/24

35.128.62.0/24

204.156.220.0/23

64.225.226.0/23

69.54.51.0/24

69.54.56.0/21

192.81.108.0/24

64.85.128.0/20

64.85.160.0/24

209.165.242.0/23

173.241.239.0/24

69.54.48.0/24

208.48.252.0/23

69.54.56.0/24

216.176.8.0/21

69.54.52.0/23

162.210.127.0/24

35.128.7.0/24

204.156.222.0/24

162.210.124.0/23

162.248.42.0/24

35.128.5.0/24

162.248.43.0/24

69.54.50.0/24

69.54.58.0/24

204.156.208.0/21

35.128.12.0/24

64.225.232.0/21

162.210.120.0/22

204.156.192.0/19

69.54.57.0/24

204.74.200.0/23

209.130.203.0/24

208.48.252.0/24

204.130.176.0/24

69.54.52.0/24

35.128.15.0/24

216.176.14.0/24

192.161.40.0/21

35.128.33.0/24

204.156.192.0/20

35.128.20.0/24

69.54.63.0/24

69.54.48.0/23

162.254.155.0/24

64.225.228.0/22

IPv6 Prefixes (6)

2607:9200:11::/48

2607:9200:9::/48

2607:9200:12::/48

2607:9200:1::/48

2607:9200:c::/48

2607:9200::/32

BGP Peers (8)

AS1828PacketFabric / Unitas Global

AS20205Amplex Electric, Inc.

AS24482SG.GS

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS37721Virtual Technologies & Solutions

AS49544i3D.net B.V

AS52320V.tal (GlobeNet)

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.