AS263558 RD TELECOM LTDA -ME

AS263558 - RD TELECOM LTDA -ME · registered in Brazil

IPv4 addresses3,0722 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,186largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#18,289of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryBrazil8,771 ASNs registered there

Open AS263558 in ASN lookup Look up an IP in this network (143.255.196.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

143.255.196.0/22
186.237.216.0/21

IPv6 prefixes

All 17 prefixes.

2804:ef0::/47
2804:ef0:2::/47
2804:ef0:4::/47
2804:ef0:6::/47
2804:ef0:8::/45
2804:ef0:10::/44
2804:ef0:20::/43
2804:ef0:40::/42
2804:ef0:80::/41
2804:ef0:100::/40
2804:ef0:200::/39
2804:ef0:400::/38
2804:ef0:800::/37
2804:ef0:1000::/36
2804:ef0:2000::/35
2804:ef0:4000::/34
2804:ef0:8000::/33

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263496#1183 AS263496 - Netpeu Tecnologia e Internet Ltda3,072

AS263526#1184 AS263526 - NEW TECNOLOGIA DA INFORMACAO LTDA3,072

AS263532#1185 AS263532 - VIAR TELECOMUNICACOES LTDA3,072

AS263592#1187 AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES ME3,072

AS263608#1188 AS263608 - WSNET TELECOM LTDA ME3,072

AS263626#1189 AS263626 - G-LAB Telecom Informatica LTDA - ME3,072

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