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

AS61884

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS61884

NameASN61884

OrganisationOLLA COMUNICACAO LTDA

Country

RIR–

Allocated15.07.2014

Abuse contactnoc@ollatelecom.com.br

Network Overview

IPv4 Prefixes34

IPv6 Prefixes20

Upstreams (Transit)21

Downstreams (Customers)18

BGP Peers31

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS137409GSL Networks Pty LTD AS14840BR.DIGITAL AS22356Durand do Brasil Ltda AS264409Huge Networks AS271253LINK BRASIL TELECOMUNICACOES LTDA+15

AS61884ASN61884

Downstreams (Customers)

AS262394Internet 5.8 Ltda-ME AS263137YUNE NET TELECOMUNICACOES LTDA AS263283JGNET - J G DE OLIVEIRA MATOS & CIA LTDA AS263566Rondonet Telecom AS264275ROLIM NET TECNOLOGIA LTDA AS264416GRUPO UNIFICA+12

Upstreams (Transit) (21)

AS1031PEER 1031 LLC

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS22356Durand do Brasil Ltda

AS264409Huge Networks

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS272713CDN Star Ltda

AS28917Fiord Networks, UAB

AS3303Swisscom (Schweiz) AG

AS33891Core-Backbone GmbH

AS35280F5 Networks SARL

AS37468Angola Cables

Downstreams (Customers) (18)

AS262394Internet 5.8 Ltda-ME

AS263137YUNE NET TELECOMUNICACOES LTDA

AS263283JGNET - J G DE OLIVEIRA MATOS & CIA LTDA

AS263566Rondonet Telecom

AS264275ROLIM NET TECNOLOGIA LTDA

AS264416GRUPO UNIFICA

AS264470Logic Pro Tecnologia

AS265431TRIBUNAL REGIONAL DO TRABALHO-14a.REGIÃO

AS265480OUROMAX TELECOM

AS266284Norte-Tel Telecomunicacoes LTDA

AS266566Stamp Provedor de Internet & TV

AS266613COMMTEL TRANSMISSAO DE DADOS E INTERNET LTDA

IPv4 Prefixes (34)

201.182.146.0/24

177.129.92.0/23

38.250.192.0/23

201.182.147.0/24

38.250.192.0/22

201.182.144.0/24

131.0.116.0/24

201.182.144.0/22

38.43.104.0/23

38.250.192.0/24

38.250.195.0/24

38.43.106.0/23

131.0.117.0/24

38.43.104.0/22

177.129.92.0/22

38.250.194.0/24

38.43.107.0/24

131.0.118.0/23

38.250.193.0/24

177.129.94.0/24

201.182.144.0/23

177.129.94.0/23

131.0.116.0/22

38.43.104.0/24

177.129.95.0/24

201.182.145.0/24

131.0.118.0/24

38.250.194.0/23

131.0.116.0/23

131.0.119.0/24

201.182.146.0/23

38.43.106.0/24

38.43.105.0/24

177.129.93.0/24

IPv6 Prefixes (20)

2804:1ac4:1::/48

2804:1ac4:e::/48

2804:1ac4:8::/48

2804:1ac4:8000::/44

2804:1ac4::/48

2804:1ac4:6::/48

2804:1ac4:7::/48

2804:1ac4:5::/48

2804:1ac4:c::/48

2804:1ac4:8030::/44

2804:1ac4:3::/48

2804:1ac4:b::/48

2804:1ac4:8020::/46

2804:1ac4:f::/48

2804:1ac4:131::/48

2804:1ac4:2::/48

2804:1ac4:a::/48

2804:1ac4:4000::/34

2804:1ac4:10::/48

2804:1ac4:8010::/44

BGP Peers (31)

AS1828PacketFabric / Unitas Global

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