AS53181 Avanca Telecom e Servicos LTDA

AS53181 - Avanca Telecom e Servicos LTDA · registered in Brazil

IPv4 addresses10,2404 prefixes · <0.001% of announced IPv4

Rank in Brazil#271largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#8,895of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)9 prefixes

CountryBrazil8,771 ASNs registered there

Open AS53181 in ASN lookup Look up an IP in this network (45.164.112.1) All networks in Brazil

IPv4 prefixes

All 4 prefixes, in address order.

45.164.112.0/22
138.204.64.0/22
191.241.64.0/20
201.33.160.0/20

IPv6 prefixes

All 9 prefixes.

2804:113c::/33
2804:113c:8000::/36
2804:113c:9000::/38
2804:113c:9400::/38
2804:113c:9800::/37
2804:113c:a000::/36
2804:113c:b000::/36
2804:113c:c000::/34
2804:53e4::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS23105#268 AS23105 - BCMG INTERNET LTDA10,752

AS262851#269 AS262851 - PLIM TELECOMUNICACOES LTDA-ME10,496

AS268624#270 AS268624 - Gamers Club Ltda10,496

AS28642#272 AS28642 - Contato Internet Ltda10,240

AS7048#273 AS7048 - MHNET TELECOM10,240

AS28224#274 AS28224 - MHNET TELECOM10,240

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