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

AS28186

ASN

–

RIR

124

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS28186

NameASN28186

OrganisationITS TELECOMUNICACOES LTDA

Country

RIR–

Allocated26.02.2008

Abuse contactredes@itsbrasil.net

Network Overview

IPv4 Prefixes124

IPv6 Prefixes75

Upstreams (Transit)16

Downstreams (Customers)75

BGP Peers80

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS12956Telxius (Telefonica Global)AS137409GSL Networks Pty LTD AS14840BR.DIGITAL AS3356Lumen (Level 3)AS35280F5 Networks SARL+10

AS28186ASN28186

Downstreams (Customers)

AS198057Flooyd Telecom LTDA AS25152RIPE NCC - K-root AS25832Cia. de Processamento de Dados do Estado da Bahia AS262388Via Rede Sul Serviço de Informatica Ltda AS262432KOFRE REP.E COM. DE TELECOMUNICACOES LTDA AS262663METROFLEX TELECOMUNICACOES LTDA+69

Upstreams (Transit) (16)

AS1031PEER 1031 LLC

AS12956Telxius (Telefonica Global)

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS3356Lumen (Level 3)

AS35280F5 Networks SARL

AS37468Angola Cables

AS39120Convergenze S.p.A.

AS52863UPX TECNOLOGIA LTDA

AS58453China Mobile International

AS6057Administracion Nacional de Telecomunicaciones

AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA

Downstreams (Customers) (75)

AS198057Flooyd Telecom LTDA

AS25152RIPE NCC - K-root

AS25832Cia. de Processamento de Dados do Estado da Bahia

AS262388Via Rede Sul Serviço de Informatica Ltda

AS262432KOFRE REP.E COM. DE TELECOMUNICACOES LTDA

AS262663METROFLEX TELECOMUNICACOES LTDA

AS262687Screen Saver Informática LTDA

AS262769AVANZA TELECOM LTDA

AS263556ENSEADA INDUSTRIA NAVAL S.A.

AS263975Smart Link Consultoria e servi�os em telec. LTDA

AS263981DAVID DE SALLES BRASIL JUNIOR - ME

AS264232RCA COMPANY DE TELECOMUNICAÇÕES DE PARANAVAÍ LTDA

IPv4 Prefixes (124)

187.44.224.0/24

187.44.224.0/20

177.21.6.0/24

201.55.195.0/24

187.44.176.0/20

189.89.160.0/19

189.89.188.0/24

189.89.177.0/24

187.44.204.0/24

187.44.232.0/24

189.89.178.0/24

189.89.176.0/21

187.44.205.0/24

187.44.193.0/24

189.89.148.0/24

189.89.171.0/24

187.44.128.0/18

187.44.200.0/24

187.44.225.0/24

187.44.165.0/24

187.44.188.0/24

187.44.223.0/24

189.89.152.0/24

189.89.129.0/24

189.89.128.0/21

187.44.240.0/20

177.8.225.0/24

177.21.16.0/20

201.55.194.0/24

189.89.163.0/24

187.44.128.0/20

189.89.137.0/24

187.44.242.0/24

187.44.245.0/24

189.89.150.0/24

187.44.160.0/20

177.21.0.0/20

187.44.208.0/24

177.23.80.0/22

189.89.135.0/24

189.89.136.0/21

189.89.141.0/24

189.89.131.0/24

187.44.133.0/24

189.89.144.0/20

187.44.231.0/24

189.89.130.0/23

189.89.134.0/24

187.44.196.0/24

189.89.191.0/24

189.89.155.0/24

177.21.0.0/19

187.44.218.0/24

187.44.161.0/24

189.89.146.0/24

187.44.178.0/24

189.89.152.0/21

187.44.229.0/24

138.117.176.0/22

189.89.180.0/24

189.89.184.0/21

187.44.148.0/24

189.89.157.0/24

189.89.156.0/24

177.136.112.0/24

187.44.164.0/24

177.23.80.0/21

177.136.115.0/24

189.89.144.0/21

187.44.128.0/17

187.44.190.0/24

187.44.202.0/24

189.89.190.0/24

187.44.182.0/24

187.44.167.0/24

187.44.153.0/24

177.8.224.0/20

189.89.161.0/24

187.44.174.0/24

189.89.132.0/24

187.44.249.0/24

189.89.160.0/21

189.89.181.0/24

187.44.211.0/24

187.44.195.0/24

187.44.130.0/24

187.44.240.0/24

177.21.21.0/24

189.89.130.0/24

187.44.207.0/24

187.44.192.0/18

189.89.144.0/24

189.89.174.0/24

187.44.140.0/24

177.136.127.0/24

189.89.128.0/18

189.89.132.0/22

187.44.144.0/20

187.44.252.0/24

187.44.192.0/20

189.89.189.0/24

187.44.250.0/24

187.44.247.0/24

189.89.128.0/24

177.23.84.0/22

189.89.128.0/19

187.44.154.0/24

177.136.116.0/24

177.8.224.0/24

187.44.208.0/20

187.44.184.0/24

189.89.145.0/24

187.44.251.0/24

177.136.112.0/20

187.44.151.0/24

187.44.255.0/24

189.89.185.0/24

189.89.128.0/23

187.44.173.0/24

187.44.185.0/24

187.44.246.0/24

201.55.192.0/23

177.8.226.0/24

187.44.191.0/24

IPv6 Prefixes (75)

2804:204:189::/48

2804:204:21e::/48

2804:204:288::/48

2804:204:329::/48

2804:204:2a0::/48

2804:204:31e::/48

2804:204:223::/48

2804:204:263::/48

2804:24dc:300::/40

2804:204:349::/48

2804:204:35b::/48

2804:204:b00::/40

2804:204:367::/48

2804:204:344::/48

2804:204::/32

2804:204:245::/48

2804:204::/33

2804:24dc::/32

2804:204:23b::/48

2804:204:231::/48

2804:204:208::/48

2804:204:33c::/48

2804:24dc:202::/48

2804:204:321::/48

2804:204:d00::/40

2804:204:23e::/48

2804:204:354::/48

2804:204:30d::/48

2804:204:213::/48

2804:204:187::/48

2804:204:296::/48

2804:204:289::/48

2804:204:22c::/48

2804:204:309::/48

2804:204:341::/48

2804:204:340::/48

2804:204:21f::/48

2804:204:226::/48

2804:204:8000::/33

2804:204:30a::/48

2804:204:26f::/48

2804:204:33a::/48

2804:204:305::/48

2804:204:299::/48

2804:204:283::/48

2804:204:298::/48

2804:204:249::/48

2804:204:32d::/48

2804:24dc:400::/40

2804:204:230::/48

2804:204:2dd::/48

2804:204:222::/48

2804:204:33d::/48

2804:204:201::/48

2804:204:24a::/48

2804:204:21a::/48

2804:204:326::/48

2804:24dc::/33

2804:204:21d::/48

2804:204:25f::/48

2804:204:34f::/48

2804:204:285::/48

2804:204:251::/48

2804:204:361::/48

2804:204:212::/48

2804:204:369::/48

2804:204:29e::/48

2804:204:32c::/48

2804:204:35a::/48

2804:204:265::/48

2804:204:262::/48

2804:204:28a::/48

2804:24dc:200::/40

2804:24dc:d0::/44

2804:24dc:c0::/44

BGP Peers (80)

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS199524Gcore S.A.

AS20080Florida International University

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

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS28624Oops Internet