Network: COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

This page shows DMARC authentication failures originating from the COLOMBIA TELECOMUNICACIONES S.A. ESP BIC network. Learn more about this data.

Network Information

WHOIS Owner:: COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Address:: Transversal 60, 114, A 55, N - BOGOTA - Cu
Countries:: CO

Unique IPs:: 6

CIDRs:: 152.200.0.0/14, 167.0.0.0/16, (more)

Analysis

This network has contributed 6 unique IP addresses across 6 failed authentication events, accounting for 27 messages. Activity from this network spans from November 15, 2024 to December 11, 2025. Activity from COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, a hosting provider, has been observed from Colombia.

Failures Detected from this Network

Showing 1-6 of 6 (failures, affecting 27 messages)

Show Confoundersⓘ

Date ▼	Source IP	Country	Messages
12/11/2025	191.104.36.26	CO	12
7/21/2025	186.102.92.4	CO	1
6/13/2025	152.203.74.230	CO	1
2/13/2025	167.0.68.28	CO	8
11/22/2024	181.237.56.58	CO	4
11/15/2024	181.234.162.162	CO	1

Countries

Colombia