Autonomous System

AS28166 Telecom South America Ltda

ISPActiveBrazilLACNIC

AS28166 (AS28166) is an ISP network operated by Telecom South America Ltda in Brazil, registered with LACNIC. It has 39 IPv4 prefixes with 52,736 addresses and 1 IPv6 prefix, which makes it the 4,220th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses52,736in 39 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,220of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationTelecom South America Ltda
AS nameAS28166
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactadmip-l@tesatelecom.com
Registered20090623
Last updated20130306

IPv4 prefixes

39 prefixes · 52,736 addresses
NetworkAddressesFirst – last address
177.46.128.0/1732,768177.46.128.0 – 177.46.255.255
187.63.128.0/204,096187.63.128.0 – 187.63.143.255
200.236.208.0/204,096200.236.208.0 – 200.236.223.255
177.46.192.0/23512177.46.192.0 – 177.46.193.255
177.46.198.0/23512177.46.198.0 – 177.46.199.255
177.46.200.0/23512177.46.200.0 – 177.46.201.255
177.46.202.0/23512177.46.202.0 – 177.46.203.255
177.46.204.0/23512177.46.204.0 – 177.46.205.255
177.46.208.0/23512177.46.208.0 – 177.46.209.255
177.46.210.0/23512177.46.210.0 – 177.46.211.255
177.46.212.0/23512177.46.212.0 – 177.46.213.255
177.46.214.0/23512177.46.214.0 – 177.46.215.255
200.236.212.0/23512200.236.212.0 – 200.236.213.255
177.46.128.0/24256177.46.128.0 – 177.46.128.255
177.46.149.0/24256177.46.149.0 – 177.46.149.255
177.46.160.0/24256177.46.160.0 – 177.46.160.255
177.46.161.0/24256177.46.161.0 – 177.46.161.255
177.46.163.0/24256177.46.163.0 – 177.46.163.255
177.46.166.0/24256177.46.166.0 – 177.46.166.255
177.46.168.0/24256177.46.168.0 – 177.46.168.255
177.46.178.0/24256177.46.178.0 – 177.46.178.255
177.46.192.0/24256177.46.192.0 – 177.46.192.255
177.46.193.0/24256177.46.193.0 – 177.46.193.255
177.46.195.0/24256177.46.195.0 – 177.46.195.255
177.46.198.0/24256177.46.198.0 – 177.46.198.255
The 25 largest of 39. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2804:61c::/32

Query AS28166 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=AS28166&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28166, with or without a key:

curl "https://api.ipapi.is/?q=177.46.128.1"

Largest networks in Brazil