Autonomous System

AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

ISPActiveColombiaLACNIC

AS3816 (AS3816) is an ISP network operated by COLOMBIA TELECOMUNICACIONES S.A. ESP BIC in Colombia, registered with LACNIC. It has 1,267 IPv4 prefixes with 4,034,048 addresses and 15 IPv6 prefixes, which makes it the 154th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses4,034,048in 1,267 prefixes
IPv6 prefixes15≈ 8.5 × 10²⁸ addresses
Size rank#154of 82,141 active ASNs
Abuser scoreLow0.07% of its addresses flagged · method

Details

OrganizationCOLOMBIA TELECOMUNICACIONES S.A. ESP BIC
AS nameAS3816
Websitemovistar.co
Country Colombia (CO)
Network typeISP
RegistryLACNIC
Abuse contactgiovanny.arteaga@tigo.com.co
Registered19940909
Last updated20260820

IPv4 prefixes

1,267 prefixes · 4,034,048 addresses
NetworkAddressesFirst – last address
190.252.0.0/14262,144190.252.0.0 – 190.255.255.255
190.68.0.0/15131,072190.68.0.0 – 190.69.255.255
186.116.0.0/1665,536186.116.0.0 – 186.116.255.255
186.117.0.0/1665,536186.117.0.0 – 186.117.255.255
186.118.0.0/1665,536186.118.0.0 – 186.118.255.255
186.119.0.0/1665,536186.119.0.0 – 186.119.255.255
190.65.0.0/1665,536190.65.0.0 – 190.65.255.255
152.204.0.0/1732,768152.204.0.0 – 152.204.127.255
181.192.128.0/1732,768181.192.128.0 – 181.192.255.255
186.112.0.0/1732,768186.112.0.0 – 186.112.127.255
186.169.128.0/1732,768186.169.128.0 – 186.169.255.255
186.171.0.0/1732,768186.171.0.0 – 186.171.127.255
186.171.128.0/1732,768186.171.128.0 – 186.171.255.255
152.203.64.0/1816,384152.203.64.0 – 152.203.127.255
152.205.0.0/1816,384152.205.0.0 – 152.205.63.255
152.205.192.0/1816,384152.205.192.0 – 152.205.255.255
181.234.0.0/1816,384181.234.0.0 – 181.234.63.255
186.102.0.0/1816,384186.102.0.0 – 186.102.63.255
186.102.64.0/1816,384186.102.64.0 – 186.102.127.255
186.103.0.0/1816,384186.103.0.0 – 186.103.63.255
186.103.64.0/1816,384186.103.64.0 – 186.103.127.255
186.112.128.0/1816,384186.112.128.0 – 186.112.191.255
186.121.0.0/1816,384186.121.0.0 – 186.121.63.255
190.67.128.0/1816,384190.67.128.0 – 190.67.191.255
190.253.64.0/1816,384190.253.64.0 – 190.253.127.255
The 25 largest of 1,267. The API and the database have all of them.

IPv6 prefixes

15 prefixes
  • 2800:680::/32
  • 2801:130::/36
  • 2800:8b0::/38
  • 2801:1c6::/44
  • 2801:1ca::/45
  • 2801:1ca:8::/45
  • 2801:10:f000::/48
  • 2801:16:800::/48
  • 2801:1e:800::/48
  • 2801:11e:1::/48
  • 2801:1b1:1::/48
  • 2801:1d9::/48
  • 2801:1d9:1::/48
  • 2801:1f9:9::/48
  • 2803:3250:eaa9::/48

Query AS3816 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=AS3816&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3816, with or without a key:

curl "https://api.ipapi.is/?q=190.252.0.1"

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