AS271548 M A S Telecom

AS271548 - M A S Telecom · registered in Brazil

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

Rank in Brazil#5,998largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#35,098of 79,396 networks with IPv4

IPv616,384 x /483 prefixes

CountryBrazil8,771 ASNs registered there

Open AS271548 in ASN lookup Look up an IP in this network (181.174.212.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

181.174.212.0/22

IPv6 prefixes

All 3 prefixes.

2804:7d3c::/35
2804:7d3c:3000::/36
2804:7d3c:4000::/36

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS271204#5995 AS271204 - STREET RECIFE SERVICO DE COMUNICACAO LTDA1,024

AS271351#5996 AS271351 - CONECT MAIS1,024

AS271406#5997 AS271406 - I. L. DE SOUSA1,024

AS271634#5999 AS271634 - A2B TELECOM LTDA1,024

AS268811#6000 AS268811 - GFA Telecomunicacoes LTDA1,024

AS268867#6001 AS268867 - CEARA NET TELECOM 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