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Organization

Telmex Colombia S.A.

IPv4 addresses
2,476,288
CIDR ranges
1,529
Category
isp
BGP prefixes announced
4,337

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Telmex Colombia S.A. — global IP footprint

Cities where Telmex Colombia S.A. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Telmex Colombia S.A.

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Telmex Colombia S.A.

ASNNameIPsPrefixesCountry
AS10620 Telmex Colombia S.A. 1.85M 1,120 CO
AS14080 Telmex Colombia S.A. 630.5K 408 CO
AS27864 Telmex Colombia S.A. 512 1 CO

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
181.48.0.0/16 65.5K
1.3%
AS14080 CO Cundinamarca Barranquilla
190.85.0.0/16 65.5K
1.0%
AS14080 CO Bogota D.C. Bogotá
181.49.128.0/17 32.8K
0.5%
AS14080 CO Bogota D.C. Bogotá
190.144.0.0/17 32.8K
1.3%
AS14080 CO Antioquia Medellín
190.145.0.0/17 32.8K
1.4%
AS14080 CO Bogota D.C. Bogotá
181.49.0.0/18 16.4K
0.7%
AS14080 CO Valle del Cauca Department Cali
181.51.128.0/18 16.4K
93.1%
AS10620 CO Risaralda Department Pereira
181.53.192.0/18 16.4K
92.5%
AS10620 CO La Guajira Department Riohacha
181.57.128.0/18 16.4K
93.6%
AS14080 CO Bogota D.C. Bogotá
181.61.0.0/18 16.4K
94.1%
AS10620 CO Bogota D.C. Suba
186.84.192.0/18 16.4K
88.6%
AS10620 CO Bogota D.C. Bogotá
186.145.192.0/18 16.4K
86.9%
AS10620 CO Cauca Department Popayán
190.145.128.0/18 16.4K
0.3%
AS14080 CO Cundinamarca Cajicá
181.49.96.0/19 8.2K
0.2%
AS14080 CO Bogota D.C. Bogotá
181.50.0.0/19 8.2K
95.0%
AS10620 CO Bogota D.C. Bogotá
181.50.224.0/19 8.2K
93.0%
AS10620 CO Bogota D.C. Bogotá
181.51.32.0/19 8.2K
93.0%
AS10620 CO Bogota D.C. Bogotá
181.52.128.0/19 8.2K
93.8%
AS10620 CO Valle del Cauca Department Cali
181.53.160.0/19 8.2K
92.4%
AS10620 CO Huila Department Neiva
181.54.32.0/19 8.2K
92.2%
AS10620 CO Bogota D.C. Bogotá
181.54.64.0/19 8.2K
93.5%
AS10620 CO Bogota D.C. Suba
181.54.224.0/19 8.2K
93.2%
AS10620 CO Bogota D.C. Bogotá
181.55.32.0/19 8.2K
92.1%
AS10620 CO Santander Department Bucaramanga
181.56.64.0/19 8.2K
94.1%
AS10620 CO Bogota D.C. Bogotá
181.56.224.0/19 8.2K
93.5%
AS10620 CO Bogota D.C. Bogotá
181.57.192.0/19 8.2K
93.6%
AS14080 CO Bogota D.C. Bogotá
181.58.32.0/19 8.2K
94.2%
AS10620 CO Antioquia Medellín
181.58.64.0/19 8.2K
94.5%
AS10620 CO Bogota D.C. Bogotá
181.58.128.0/19 8.2K
94.0%
AS10620 CO Caldas Department Manizales
181.58.224.0/19 8.2K
94.2%
AS10620 CO Santander Department Bucaramanga
181.60.0.0/19 8.2K
94.3%
AS10620 CO Caldas Department Manizales
181.60.160.0/19 8.2K
94.3%
AS10620 CO Bogota D.C. Bogotá
181.61.64.0/19 8.2K
91.3%
AS10620 CO Bogota D.C. Bogotá
181.62.0.0/19 8.2K
93.6%
AS10620 CO Bogota D.C. Bogotá
181.62.128.0/19 8.2K
94.7%
AS10620 CO Valle del Cauca Department Tuluá
186.82.64.0/19 8.2K
89.5%
AS10620 CO Bogota D.C. Ciudad Bolívar
186.83.192.0/19 8.2K
87.9%
AS10620 CO Valle del Cauca Department Cali
186.84.160.0/19 8.2K
88.7%
AS10620 CO Bogota D.C. Bogotá
186.144.0.0/19 8.2K
90.7%
AS10620 CO Valle del Cauca Department Palmira
186.144.64.0/19 8.2K
90.3%
AS10620 CO Santander Department Bucaramanga
186.144.192.0/19 8.2K
91.3%
AS10620 CO Risaralda Department Pereira
186.145.96.0/19 8.2K
85.9%
AS10620 CO Bogota D.C. Bogotá
186.146.64.0/19 8.2K
86.7%
AS10620 CO Antioquia Medellín
186.147.32.0/19 8.2K
85.1%
AS10620 CO Bogota D.C. Suba
186.147.96.0/19 8.2K
85.7%
AS10620 CO Cundinamarca Funza
190.143.64.0/19 8.2K
0.7%
AS14080 CO Bogota D.C. Bogotá
190.144.128.0/19 8.2K
2.8%
AS14080 CO Bogota D.C. Bogotá
190.144.192.0/19 8.2K
0.7%
AS14080 CO Bogota D.C. Bogotá
190.145.192.0/19 8.2K
0.5%
AS14080 CO Bogota D.C. Bogotá
190.146.192.0/19 8.2K
90.6%
AS10620 CO Antioquia Medellín
190.147.128.0/19 8.2K
90.8%
AS10620 CO Bogota D.C. Bogotá
190.157.160.0/19 8.2K
89.3%
AS10620 CO Bogota D.C. Bogotá
190.159.160.0/19 8.2K
89.7%
AS10620 CO Departamento de Boyacá Neiva
200.26.128.0/19 8.2K
3.1%
AS14080 CO Cundinamarca Zipaquirá
200.71.32.0/19 8.2K
78.7%
AS10620 CO Bogota D.C. Bogotá
200.74.128.0/19 8.2K
5.8%
AS14080 CO Bogota D.C. Bogotá
181.49.80.0/20 4.1K
89.6%
AS14080 CO Bogota D.C. Bogotá
181.50.48.0/20 4.1K
93.7%
AS10620 CO Bogota D.C. Bogotá
181.50.80.0/20 4.1K
94.2%
AS10620 CO Bogota D.C. Ciudad Bolívar
181.50.96.0/20 4.1K
93.0%
AS10620 CO Valle del Cauca Department Cali
181.50.160.0/20 4.1K
92.5%
AS10620 CO Bogota D.C. Bogotá
181.51.0.0/20 4.1K
92.2%
AS10620 CO Departamento de Boyacá Tunja
181.51.80.0/20 4.1K
93.0%
AS10620 CO Antioquia Medellín
181.51.96.0/20 4.1K
92.4%
AS10620 CO Santander Department Bucaramanga
181.51.208.0/20 4.1K
93.3%
AS10620 CO Santander Department Bucaramanga
181.51.224.0/20 4.1K
94.1%
AS10620 CO Norte de Santander Department Cúcuta
181.52.0.0/20 4.1K
92.7%
AS10620 CO Atlántico Barranquilla
181.52.80.0/20 4.1K
93.3%
AS10620 CO Valle del Cauca Department Cali
181.52.96.0/20 4.1K
93.9%
AS10620 CO Cesar Department Valledupar
181.52.192.0/20 4.1K
92.7%
AS10620 CO Antioquia Medellín
181.52.240.0/20 4.1K
93.3%
AS10620 CO Valle del Cauca Department Tuluá
181.53.0.0/20 4.1K
93.4%
AS10620 CO Bogota D.C. Bogotá
181.54.0.0/20 4.1K
92.7%
AS10620 CO Valle del Cauca Department Cali
181.54.96.0/20 4.1K
91.7%
AS10620 CO Bogota D.C. Bogotá
181.54.128.0/20 4.1K
92.7%
AS10620 CO Bogota D.C. Bogotá
181.54.176.0/20 4.1K
91.6%
AS10620 CO Bogota D.C. Suba
181.55.16.0/20 4.1K
93.1%
AS10620 CO Santander Department Bucaramanga
181.55.112.0/20 4.1K
92.6%
AS10620 CO Caldas Department Manizales
181.55.128.0/20 4.1K
94.1%
AS10620 CO Bogota D.C. Bogotá
181.55.176.0/20 4.1K
93.5%
AS10620 CO Bogota D.C. Suba
181.55.192.0/20 4.1K
93.2%
AS10620 CO Bogota D.C. Bogotá
181.55.240.0/20 4.1K
94.0%
AS10620 CO Bogota D.C. Bogotá
181.56.0.0/20 4.1K
93.6%
AS10620 CO Cundinamarca Fusagasugá
181.56.112.0/20 4.1K
93.7%
AS10620 CO Antioquia Rionegro
181.56.144.0/20 4.1K
94.0%
AS10620 CO Bogota D.C. Bogotá
181.56.176.0/20 4.1K
93.6%
AS10620 CO Magdalena Department Santa Marta
181.56.192.0/20 4.1K
93.5%
AS10620 CO Cauca Department Santander de Quilichao
181.57.64.0/20 4.1K
93.3%
AS10620 CO Antioquia Medellín
181.57.112.0/20 4.1K
94.5%
AS10620 CO Atlántico Barranquilla
181.57.224.0/20 4.1K
93.4%
AS14080 CO Cundinamarca Chía
181.58.16.0/20 4.1K
94.1%
AS10620 CO Departamento de Córdoba Montería
181.58.192.0/20 4.1K
92.9%
AS10620 CO Cundinamarca Girardot City
181.59.0.0/20 4.1K
94.6%
AS10620 CO Cundinamarca Soacha
181.59.80.0/20 4.1K
95.0%
AS10620 CO Antioquia Rionegro
181.59.128.0/20 4.1K
94.3%
AS10620 CO Antioquia Rionegro
181.59.240.0/20 4.1K
94.2%
AS10620 CO Bogota D.C. Bogotá
181.60.80.0/20 4.1K
93.4%
AS10620 CO Valle del Cauca Department Palmira
181.60.112.0/20 4.1K
94.8%
AS10620 CO Valle del Cauca Department El Cerrito
181.60.240.0/20 4.1K
94.2%
AS10620 CO Bogota D.C. Fontibón
181.61.96.0/20 4.1K
94.0%
AS10620 CO Bogota D.C. Bogotá

Frequently Asked Questions

How many IP addresses does Telmex Colombia S.A. own?

Telmex Colombia S.A. controls 2.48M IPv4 addresses distributed across 1,529 CIDR ranges. The organization is registered in Colombia.

What ASNs does Telmex Colombia S.A. operate?

Telmex Colombia S.A. operates 3 Autonomous Systems. Each ASN represents an independently routed network that Telmex Colombia S.A. manages for internet traffic delivery.

What countries does Telmex Colombia S.A. serve?

Telmex Colombia S.A. has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Telmex Colombia S.A.?

Telmex Colombia S.A. is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-23 07:55:31 UTC
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