AS272790 COSMO TELECOM LTDA

AS272790 - COSMO TELECOM LTDA · registered in Brazil

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,809largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#42,891of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryBrazil8,771 ASNs registered there

Open AS272790 in ASN lookup Look up an IP in this network (206.84.204.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

206.84.204.0/23
206.84.206.0/24

IPv6 prefixes

All 1 prefix.

2804:88bc::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS272278#6806 AS272278 - MVW Telecomunicacoes768

AS272605#6807 AS272605 - GRUPO ULTRA FIBRA768

AS272694#6808 AS272694 - ONEX DATA CENTERS LTDA768

AS273417#6810 AS273417 - INFORTEC SERVICOS DE COMUNICACOES LTDA768

AS273454#6811 AS273454 - TELVIA TELECOMUNICACOES LTDA768

AS273619#6812 AS273619 - ION TELECOMUNICACOES LTDA768

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources