AS273678 RR Fibra Optica

AS273678 - RR Fibra Optica · registered in Brazil

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Brazil#7,527largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#59,566of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS273678 in ASN lookup Look up an IP in this network (38.156.90.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

38.156.90.0/24

IPv6 prefixes

All 1 prefix.

2804:8a98::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS273650#7524 AS273650 - P C OLIVEIRA SERVICOS DE TELECOMUNICACOES256

AS273659#7525 AS273659 - MLINK TELECOM LTDA256

AS273666#7526 AS273666 - VIANA E FARIAS LTDA ME256

AS273686#7528 AS273686 - WFNET SOLUCOES EIRELI256

AS273704#7529 AS273704 - RRNET TELECOMUNICACOES LTDA256

AS273708#7530 AS273708 - LSMR PROVEDOR DE INTERNET LTDA256

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