AS61821 Sincroniza Digital LTDA

AS61821 - Sincroniza Digital LTDA · registered in Brazil

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Brazil#2,354largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#30,575of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS61821 in ASN lookup Look up an IP in this network (201.131.180.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

201.131.180.0/22

IPv6 prefixes

All 1 prefix.

2804:19d4::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS61818#2351 AS61818 - Miriam dos Santos Oliveira ME1,024

AS61819#2352 AS61819 - K L M SERVICOS DE TELECOMUNICACOES LTDA1,024

AS61820#2353 AS61820 - Ipunet Telecomunicacoes Ltda1,024

AS61822#2355 AS61822 - EDNEY NUNES ZACARONE - ME1,024

AS61823#2356 AS61823 - SPINT PROVEDOR DE INTERNET LTDA1,024

AS61824#2357 AS61824 - Top Servicos de Telecomunicacoes Ltda1,024

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