AS271161 ALCANTARA SERVICOS DE TELECOMUNICACOES - EIRELI

AS271161 - ALCANTARA SERVICOS DE TELECOMUNICACOES - EIRELI · registered in Brazil

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,781largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#42,848of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS271161 in ASN lookup Look up an IP in this network (179.48.157.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

179.48.157.0/24
179.48.158.0/23

IPv6 prefixes

All 1 prefix.

2804:7730::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS270992#6778 AS270992 - SAMUEL BARROS COMUNICACAO MULTIMIDIA SCM768

AS271055#6779 AS271055 - C & K TELECOMUNICACOES LTDA768

AS271096#6780 AS271096 - Adilo Rodrigues de Souza768

AS271224#6782 AS271224 - CONNECT TELECOMUNICACOES FIBRA OPTICA LTDA768

AS271225#6783 AS271225 - GAV TELECOM SERVICOS DE TELECOMUNICACAO LTDA - ME768

AS271238#6784 AS271238 - SBCNET 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