Autonomous System

AS28186 ITS TELECOMUNICACOES LTDA

ISPActiveBrazilLACNIC

AS28186 (AS28186) is an ISP network operated by ITS TELECOMUNICACOES LTDA in Brazil, registered with LACNIC. It has 30 IPv4 prefixes with 130,304 addresses and 73 IPv6 prefixes, which makes it the 1,978th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses130,304in 30 prefixes
IPv6 prefixes73≈ 2.8 × 10²⁹ addresses
Size rank#1,978of 82,200 active ASNs
Abuser scoreLow0.14% of its addresses flagged · method

Details

OrganizationITS TELECOMUNICACOES LTDA
AS nameAS28186
Websiteitsbrasil.net
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactredes@itsbrasil.net
Registered20080226
Last updated20241010

IPv4 prefixes

30 prefixes · 130,304 addresses
NetworkAddressesFirst – last address
187.44.128.0/1732,768187.44.128.0 – 187.44.255.255
187.44.128.0/1816,384187.44.128.0 – 187.44.191.255
187.44.192.0/1816,384187.44.192.0 – 187.44.255.255
189.89.128.0/1816,384189.89.128.0 – 189.89.191.255
177.21.0.0/198,192177.21.0.0 – 177.21.31.255
189.89.128.0/198,192189.89.128.0 – 189.89.159.255
189.89.160.0/198,192189.89.160.0 – 189.89.191.255
177.8.224.0/204,096177.8.224.0 – 177.8.239.255
177.21.0.0/204,096177.21.0.0 – 177.21.15.255
177.21.16.0/204,096177.21.16.0 – 177.21.31.255
177.136.112.0/204,096177.136.112.0 – 177.136.127.255
177.23.80.0/212,048177.23.80.0 – 177.23.87.255
138.117.176.0/221,024138.117.176.0 – 138.117.179.255
187.44.130.0/24256187.44.130.0 – 187.44.130.255
187.44.161.0/24256187.44.161.0 – 187.44.161.255
187.44.173.0/24256187.44.173.0 – 187.44.173.255
187.44.200.0/24256187.44.200.0 – 187.44.200.255
187.44.229.0/24256187.44.229.0 – 187.44.229.255
187.44.240.0/24256187.44.240.0 – 187.44.240.255
189.89.128.0/24256189.89.128.0 – 189.89.128.255
189.89.130.0/24256189.89.130.0 – 189.89.130.255
189.89.131.0/24256189.89.131.0 – 189.89.131.255
189.89.137.0/24256189.89.137.0 – 189.89.137.255
189.89.141.0/24256189.89.141.0 – 189.89.141.255
189.89.163.0/24256189.89.163.0 – 189.89.163.255
The 25 largest of 30. The API and the database have all of them.

IPv6 prefixes

73 prefixes
  • 2804:204::/32
  • 2804:24dc::/32
  • 2804:204::/33
  • 2804:204:8000::/33
  • 2804:24dc::/33
  • 2804:204:b00::/40
  • 2804:204:d00::/40
  • 2804:24dc:200::/40
  • 2804:24dc:300::/40
  • 2804:24dc:400::/40
  • 2804:24dc:c0::/44
  • 2804:24dc:d0::/44
  • 2804:204:187::/48
  • 2804:204:189::/48
  • 2804:204:201::/48
  • 2804:204:208::/48
  • 2804:204:212::/48
  • 2804:204:213::/48
  • 2804:204:21a::/48
  • 2804:204:21d::/48
  • 2804:204:21e::/48
  • 2804:204:21f::/48
  • 2804:204:222::/48
  • 2804:204:223::/48
  • 2804:204:226::/48
The 25 largest of 73. The API and the database have all of them.

Query AS28186 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=AS28186&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28186, with or without a key:

curl "https://api.ipapi.is/?q=187.44.128.1"

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