Autonomous System

AS28202 MASTER S/A

ISPActiveBrazilLACNIC

AS28202 (AS28202) is an ISP network operated by MASTER S/A in Brazil, registered with LACNIC. It has 11 IPv4 prefixes with 213,248 addresses and 14 IPv6 prefixes, which makes it the 1,225th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses213,248in 11 prefixes
IPv6 prefixes14≈ 1.6 × 10²⁹ addresses
Size rank#1,225of 82,558 active ASNs
Abuser scoreLow0.83% of its addresses flagged · method

Details

OrganizationMASTER S/A
AS nameAS28202
Websitesoumaster.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20080409
Last updated20130306

IPv4 prefixes

11 prefixes · 213,248 addresses
NetworkAddressesFirst – last address
191.53.0.0/1665,536191.53.0.0 – 191.53.255.255
177.44.0.0/1732,768177.44.0.0 – 177.44.127.255
191.240.0.0/1732,768191.240.0.0 – 191.240.127.255
186.216.64.0/1816,384186.216.64.0 – 186.216.127.255
187.44.0.0/1816,384187.44.0.0 – 187.44.63.255
187.120.64.0/1816,384187.120.64.0 – 187.120.127.255
177.130.128.0/198,192177.130.128.0 – 177.130.159.255
177.130.160.0/198,192177.130.160.0 – 177.130.191.255
179.189.160.0/198,192179.189.160.0 – 179.189.191.255
189.91.0.0/198,192189.91.0.0 – 189.91.31.255
177.44.70.0/24256177.44.70.0 – 177.44.70.255

IPv6 prefixes

14 prefixes
  • 2804:87c::/32
  • 2804:87c::/33
  • 2804:87c:8000::/33
  • 2804:87c:1::/48
  • 2804:87c:2::/48
  • 2804:87c:8::/48
  • 2804:87c:c01::/48
  • 2804:87c:c02::/48
  • 2804:87c:c04::/48
  • 2804:87c:c07::/48
  • 2804:87c:c08::/48
  • 2804:87c:c0c::/48
  • 2804:87c:c0d::/48
  • 2804:87c:2000::/48

Query AS28202 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS28202&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28202, with or without a key:

curl "https://api.ipapi.is/?q=191.53.0.1"

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