Malicious IPs in Colombia

IPv4 networks located in Colombia that are currently flagged for malicious activity, aggregated from multiple external and internal threat intelligence sources. Snapshot of (UTC), updated daily.

Flagged IPv4 networks
94
#35 of 179 countries
Per million allocated IPv4
5.37
#53 of 76 countries
Flagged IPv4 addresses
366
ranges count at most as a /24
Allocated IPv4 addresses
17,518,080
RIR delegation statistics

Colombia at a glance

Colombia had 94 flagged IPv4 networks in the snapshot of 2026-10-11, rank #35 of 179 countries by absolute count. Relative to its allocated IPv4 space that is 5.37 flagged networks per million addresses, rank #53 of 76, well below the median of 9.38 across all rated countries. The largest category is brute force sources with 86% of the flagged networks, followed by other malicious networks (10%). The three networks (ASNs) with the most flagged IPs hold 57% of them, led by UNE EPM TELECOMUNICACIONES S.A. (AS13489).

Malicious activity in Colombia by category

A network listed in several categories counts once, in the most specific one.

  • Brute force sources in Colombia

    81 (86%)

    81 flagged networks, #26 of 162 countries for brute force sources. Sources of password guessing against SSH, mail, FTP and web logins. Brute Force Sources by Country

  • Other malicious networks in Colombia

    9 (10%)

    9 flagged networks, #52 of 143 countries for other malicious networks. Addresses and ranges reported as malicious without a more specific category. Other Malicious Networks by Country

  • Botnet hosts in Colombia

    2 (2%)

    2 flagged networks, #82 of 122 countries for botnet hosts. Infected hosts taking part in a botnet. Botnet Hosts by Country

  • Spam sources in Colombia

    2 (2%)

    2 flagged networks, #43 of 89 countries for spam sources. Sources of email spam. Spam Sources by Country

Networks with the most flagged IPs in Colombia

Autonomous systems announcing the flagged networks located in Colombia.

#NetworkFlagged networks
1AS13489UNE EPM TELECOMUNICACIONES S.A.28
2AS3816COLOMBIA TELECOMUNICACIONES S.A. ESP BIC16
3AS10620Telmex Colombia S.A.10
4AS14080Telmex Colombia S.A.7
5AS52468UFINET PANAMA S.A.6
6AS14593SPACEX-STARLINK - Space Exploration Technologies Corporation5
7AS262186TV AZTECA SUCURSAL COLOMBIA3
8AS3356LEVEL3 - Level 3 Parent, LLC3
9AS19429ETB - Colombia2
10AS31898ORACLE-BMC-31898 - Oracle Corporation2

Compare Colombia with other countries

Ranked by flagged networks per million allocated IPv4 addresses.

Countries ranked next to Colombia by rate

#CountryNetworksPer million
51Chile646.06
52Germany6935.48
53Colombia945.37
54Venezuela345.07
55Finland705.00
56South Africa1314.82

Other countries in the LACNIC region

#CountryNetworksPer million
18Paraguay2723.4
34Argentina20610.6
36Brazil82810.1
39Peru309.23
42Ecuador238.43
51Chile646.06
54Venezuela345.07
60Mexico1194.10

Questions about Colombia

How many malicious IP addresses are there in Colombia?
On 2026-10-11, 94 IPv4 networks (/24 blocks) located in Colombia were flagged for malicious activity, with 366 listed IPv4 addresses. Each /24 counts once, however many of its addresses are listed.
Which networks in Colombia host the most flagged IPs?
UNE EPM TELECOMUNICACIONES S.A. (AS13489, 28 networks), COLOMBIA TELECOMUNICACIONES S.A. ESP BIC (AS3816, 16 networks), Telmex Colombia S.A. (AS10620, 10 networks). Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Query this data per IP via the API

Look up threat categories, reputation score, ASN and geolocation for any address in Colombia or anywhere else with one API call.

Read the API docsSee pricing
Back to the world threat mapAll networks registered in Colombia