Brazil · ASN

AS271548 · AS271548 - M A S Telecom

AS271548 - M A S Telecom is registered in Brazil (LACNIC). It currently announces 4 IPv4 prefixes (about 1,024 addresses) and 4 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP”.

Broadband ISPM A S Telecom

M A S Telecom (AS271548) is a broadband ISP registered in Brazil.

ChatGPTavailableClaudeavailableGeminiavailableMuseregion not supported

Basis: PeeringDB lists it as “Cable/DSL/ISP”. AI availability follows the official region lists for Brazil and the network type. Whether it works for you depends on your exit IP’s location and type. Check my IP

Country / region

Brazil

LACNIC

IPv4 addresses

1,024

4 prefixes

IPv6

prefixes

Upstream / downstream

7 / 0

neighbours

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS11432 · AS11432 - Telium Telecomunic AS52468 · AS52468 - UFINET PANAMA S.A.AS40850 · AS-UPIX-40850 - UPIX NETWORK AS137409 · GSLNETWORKS-AS-AP - GSL Netw AS266925 · AS266925 - UPIX NETWORKS AS6057 · AS6057 - Administracion Naci AS7195 · AS7195 - EDGEUNO S.A.S

IPv4 prefixes 4 total · click a header to sort

Prefix	Addresses	Geolocation	On DC list
181.174.212.0/24	256	Brazil	—
181.174.213.0/24	256	Brazil	—
181.174.214.0/24	256	Brazil	—
181.174.215.0/24	256	Brazil	—

Geolocation is the DB-IP Lite location of each prefix’s first address; “On DC list” is the share of the prefix on the X4BNet public datacenter list.

IPv6 prefixes 4 total · click a header to sort

Prefix	Length
2804:7d3c:1000::/36	/36
2804:7d3c:3000::/36	/36
2804:7d3c:4000::/36	/36
2804:7d3c::/36	/36

FAQ

Is AS271548 residential or datacenter?

M A S Telecom (AS271548) is a broadband ISP. Basis: PeeringDB lists it as “Cable/DSL/ISP”. A network can mix address types; for a single IP, the check result is what counts.

Can I use ChatGPT or Claude with an AS271548 IP?

AS271548 is registered in Brazil. By the official region lists and the network type: ChatGPT — Region supported, and the network type looks like a normal user; Claude — Region supported, and the network type looks like a normal user. Your exit IP’s location is what counts in the end.

How many IP prefixes does AS271548 have?

It currently announces 4 IPv4 prefixes (about 1,024 addresses in total) and 4 IPv6 prefixes in the global routing table. Data from RIPEstat, refreshed daily.

Other major networks in Brazil

AS28573 · Claro NXT Telecomunicacoes Ltda AS28343 · UNIFIQUE TELECOMUNICACOES S/A AS28220 · Alares Cabo Servicos de Telecomunicacoes AS262907 · BRASIL TECNOLOGIA E PARTICIPACOES S/A AS28649 · Desktop Sigmanet Comunicação Multimídia AS17222 · MUNDIVOX DO BRASIL LTDA

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, DB-IP Lite, the X4BNet datacenter list, ipapi.is (only results already on IP Judge) and IP Judge lookups. Routing data refreshes daily.