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

AS28649

ASN

–

RIR

266

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS28649

NameASN28649

OrganisationDesktop Sigmanet Comunicação Multimídia SA

Country

RIR–

Allocated07.06.2006

Abuse contactseguranca.redes@desktop.net.br

Network Overview

IPv4 Prefixes266

IPv6 Prefixes79

Upstreams (Transit)19

Downstreams (Customers)29

BGP Peers30

AS Path (BGP neighbours)

Upstreams (Transit)

AS10429Vivo (TELEFÔNICA BRASIL)AS137409GSL Networks Pty LTD AS13786Seaborn (Seabras USA, LLC)AS15830Equinix, Inc.AS22356Durand do Brasil Ltda AS22381SAMM (Megatelecom)+13

AS28649ASN28649

Downstreams (Customers)

AS262743AS262949Cibertec Telecom AS263080GTi TELECOMUNICACOES S/A AS263483DIRECT LAN TELECOMUNICAÇÕES SOROCABA LTDA AS264017WLAN SOLUCOES TECNOLOGICAS AS264346SOFTWAY internet e telecomunicacoes ltda+23

Upstreams (Transit) (19)

AS10429Vivo (TELEFÔNICA BRASIL)

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS15830Equinix, Inc.

AS22356Durand do Brasil Ltda

AS22381SAMM (Megatelecom)

AS262589SAMM (Internexa)

AS28668Desktop Sigmanet Comunicação Multimídia SA

AS3356Lumen (Level 3)

AS35280F5 Networks SARL

AS37468Angola Cables

AS39120Convergenze S.p.A.

Downstreams (Customers) (29)

AS262743

AS262949Cibertec Telecom

AS263080GTi TELECOMUNICACOES S/A

AS263483DIRECT LAN TELECOMUNICAÇÕES SOROCABA LTDA

AS264017WLAN SOLUCOES TECNOLOGICAS

AS264346SOFTWAY internet e telecomunicacoes ltda

AS264590NAVEX TELECOM

AS265114CAMALEÃO NETWORK LTDA

AS267386Digital Telecom

AS267620TELEXTRA TELECOMUNICACOES LTDA

AS268168FAST PROVEDOR NET TELECOM LTDA

AS268556RG Correa Telecomunicaçoes

AS28668Desktop Sigmanet Comunicação Multimídia SA

AS53204

IPv4 Prefixes (256)

186.251.226.0/24

131.161.165.0/24

186.211.16.0/21

189.36.232.0/21

186.211.16.0/23

189.36.224.0/22

131.161.164.0/23

45.180.212.0/23

187.95.165.0/24

186.195.216.0/23

186.195.218.0/23

168.196.28.0/23

131.161.166.0/24

200.236.198.0/23

168.196.30.0/24

179.108.180.0/23

200.236.196.0/23

179.125.128.0/22

177.131.76.0/23

186.249.136.0/21

200.236.250.0/23

191.253.32.0/22

179.125.192.0/20

201.77.182.0/23

179.125.152.0/22

177.52.8.0/21

187.95.172.0/23

186.249.156.0/23

189.124.40.0/21

187.94.176.0/20

187.94.168.0/21

138.204.88.0/24

179.108.176.0/23

138.204.90.0/24

170.83.142.0/23

186.251.224.0/22

170.244.252.0/23

187.95.168.0/21

200.236.192.0/23

201.33.68.0/22

189.36.232.0/22

200.236.194.0/23

189.36.224.0/23

138.255.68.0/22

187.95.163.0/24

201.77.176.0/20

45.180.214.0/23

143.137.90.0/24

186.195.214.0/23

200.236.204.0/23

200.236.206.0/23

186.195.212.0/23

187.95.166.0/24

143.255.224.0/24

187.95.164.0/23

170.231.104.0/23

170.83.120.0/22

168.121.67.0/24

179.125.128.0/20

186.195.216.0/22

170.238.48.0/22

186.249.128.0/20

186.195.208.0/21

186.195.208.0/23

168.121.64.0/24

179.125.160.0/20

143.137.89.0/24

168.121.66.0/23

187.95.166.0/23

186.209.64.0/20

187.95.173.0/24

168.121.64.0/22

186.195.212.0/22

186.195.222.0/23

186.251.227.0/24

187.94.160.0/20

189.124.64.0/21

187.95.164.0/24

179.125.136.0/22

179.125.132.0/22

170.244.252.0/22

187.95.161.0/24

143.137.91.0/24

191.253.36.0/23

143.137.88.0/22

201.77.191.0/24

187.94.184.0/21

179.125.176.0/20

200.236.240.0/20

168.121.64.0/23

168.196.31.0/24

187.95.160.0/24

201.33.74.0/23

186.195.216.0/21

187.95.174.0/23

189.124.64.0/20

201.77.188.0/22

201.77.112.0/20

186.249.144.0/20

170.83.120.0/23

170.231.106.0/23

189.36.230.0/23

186.195.208.0/22

177.125.200.0/23

201.77.112.0/21

168.196.28.0/24

189.36.224.0/20

177.125.200.0/22

179.125.208.0/20

187.95.172.0/24

187.95.167.0/24

201.33.64.0/20

200.236.254.0/23

186.251.224.0/24

189.36.228.0/22

179.108.178.0/23

177.131.80.0/20

168.196.30.0/23

201.77.176.0/24

201.77.184.0/23

179.125.140.0/22

200.236.252.0/23

186.249.158.0/23

186.251.225.0/24

45.180.212.0/24

45.180.213.0/24

143.255.224.0/22

168.196.28.0/22

45.175.112.0/22

138.204.90.0/23

200.236.248.0/23

189.36.224.0/21

177.125.202.0/23

186.251.224.0/23

45.180.214.0/24

187.95.160.0/21

131.0.200.0/23

186.211.26.0/23

201.33.192.0/20

200.236.200.0/23

189.36.232.0/23

186.211.24.0/21

45.180.215.0/24

138.204.89.0/24

179.125.224.0/20

186.211.16.0/20

201.77.120.0/21

131.161.164.0/22

201.77.112.0/24

191.253.34.0/23

186.211.24.0/22

186.249.128.0/19

143.255.232.0/22

186.249.152.0/23

201.33.76.0/22

189.36.236.0/22

179.125.212.0/22

187.95.164.0/22

168.227.32.0/22

131.0.202.0/23

187.95.171.0/24

187.95.160.0/23

187.95.168.0/22

201.77.176.0/21

186.249.128.0/21

186.211.28.0/23

186.195.210.0/23

200.236.202.0/23

187.95.172.0/22

170.83.140.0/22

179.125.240.0/20

201.33.64.0/22

201.33.72.0/22

201.33.72.0/21

186.211.30.0/23

201.33.64.0/23

179.125.144.0/20

143.137.88.0/24

186.211.18.0/23

201.33.78.0/23

177.131.72.0/23

201.33.68.0/23

143.137.88.0/23

191.243.248.0/21

170.244.254.0/23

179.108.182.0/23

187.95.168.0/23

179.108.180.0/22

200.236.192.0/20

186.195.220.0/22

187.95.162.0/23

201.33.66.0/23

186.195.208.0/20

179.108.176.0/22

177.131.64.0/19

189.36.236.0/23

186.211.28.0/22

45.180.212.0/22

187.95.174.0/24

186.211.22.0/23

177.131.84.0/23

187.95.160.0/22

187.95.170.0/23

177.131.64.0/20

189.36.228.0/23

168.121.65.0/24

187.95.162.0/24

168.196.29.0/24

201.33.64.0/21

186.195.220.0/23

189.124.32.0/21

138.204.88.0/23

191.253.32.0/21

138.118.97.0/24

201.77.189.0/24

201.77.188.0/24

201.77.184.0/22

189.36.234.0/23

186.211.20.0/23

179.125.128.0/17

189.36.226.0/23

189.36.238.0/23

131.161.166.0/23

201.33.70.0/23

138.204.91.0/24

189.124.32.0/20

179.125.156.0/22

170.231.104.0/22

170.79.208.0/22

191.253.32.0/23

201.33.72.0/23

138.204.88.0/22

177.131.78.0/23

143.137.90.0/23

177.52.0.0/21

187.94.160.0/21

186.251.226.0/23

186.249.154.0/23

187.95.175.0/24

179.125.160.0/21

170.83.140.0/23

186.211.24.0/23

131.161.164.0/24

200.236.224.0/20

168.121.66.0/24

189.124.72.0/21

186.211.16.0/22

138.118.96.0/22

177.131.80.0/23

201.33.76.0/23

191.253.38.0/23

186.211.20.0/22

131.161.167.0/24

187.95.169.0/24

191.253.36.0/22

201.77.125.0/24

IPv6 Prefixes (79)

2804:a4:2000::/35

2804:a4:3000::/36

2804:a4::/34

2804:868:f100::/48

2804:c30::/33

2804:868:d053::/48

2804:a4::/36

2804:868:d048::/48

2804:a4:9000::/36

2804:a4:b000::/36

2001:12b4:8000::/33

2804:868:c050::/48

2804:868:d044::/48

2804:a00::/34

2804:a4:8000::/36

2804:a4:a000::/35

2804:a4:e000::/35

2804:868:c061::/48

2804:a4:8000::/34

2804:868:d055::/48

2804:868:c057::/48

2804:a4:8000::/33

2804:a4:c000::/36

2804:a4::/32

2804:868:c056::/48

2804:a4:5000::/36

2001:12b4::/33

2804:a4::/35

2804:a00::/33

2804:868:c047::/48

2804:868:e000::/48

2804:a4:f000::/36

2804:a4:1000::/36

2001:12b4::/32

2804:a00:4000::/34

2804:a4:d000::/36

2804:c28::/32

2804:a4:c000::/35

2804:868:c049::/48

2804:868:d057::/48

2804:2894::/33

2804:a4:4000::/34

2804:868:e001::/48

2804:868:d056::/48

2804:a00::/32

2804:a4:e000::/36

2804:474::/32

2804:868:d059::/48

2804:c30:8000::/33

2804:c30::/32

2804:2894::/32

2804:868:c059::/48

2804:868:8000::/33

2804:a4:c000::/34

2804:a4::/33

2804:2894:8000::/33

2804:a4:2000::/36

2804:a4:4000::/36

2804:868:c053::/48

2804:868:d047::/48

2804:868::/32

2804:868:c048::/48

2804:a00:8000::/33

2804:a4:8000::/35

2804:a4:7000::/36

2804:a4:a000::/36

2804:a4:6000::/35

2804:a00:c000::/34

2804:a4:6000::/36

2804:868:2001::/48

2804:868::/33

2804:a4:4000::/35

2804:a00:8000::/34

2804:868:d050::/48

2804:868:d049::/48

2804:868:c055::/48

2804:868:c044::/48

2804:868:d061::/48

2804:5f4::/32

BGP Peers (30)

AS14840BR.DIGITAL

AS198150SIACOM JSC

AS199524Gcore S.A.

AS22548Núcleo de Informação e Coordenação do Ponto BR - NIC.BR

AS24482SG.GS

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS264479Turbozone Internet

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS36236NetActuate, Inc