181.51.75.0/24

AS14080 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS14080
Parent Range	181.48.0.0/13
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.48.0.0/13
status:      allocated
aut-num:     AS14080
aut-num:     AS10620
owner:       Telmex Colombia S.A.
ownerid:     CO-ACSA-LACNIC
responsible: Operaciones Core IP
address:     CLARO FIJO COLOMBIA - Cra 68A No. 24B-10, 11111, 
address:     11111 - Bogota - DC
country:     CO
phone:       +57 01 7480000
owner-c:     ATI
tech-c:      ATI
abuse-c:     ATI
inetrev:     181.48.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.49.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.50.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.51.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.52.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.53.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.54.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
inetrev:     181.55.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
created:     20110502
changed:     20110502

nic-hdl:     ATI
person:      Network Security Team
e-mail:      ciro.mantilla@claro.com.co
address:     Carrera 68a #24b-10, 00, Plaza Claro
address:     111321 - Bogota - DC
country:     CO
phone:       +57  6017500300 [81966]
created:     20020909
changed:     20250218

Overlapping Ranges

BGP prefixes that contain 181.51.75.0/24

Range	ASN	Company	Num of IPs
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288

Nearby Ranges

BGP prefixes that overlap with 181.51.0.0/16

Range	ASN	Company	Num of IPs
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
181.51.75.1	AS14080 Telmex Colombia S.A.	`0.77ms` from Bogota, CO

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
128.186.251.56	AS2553 Florida State University	`9.38ms` from Atlanta, US
77.239.73.232	AS21107 # BLIC.NET AS peering info	`2.58ms` from Belgrade, RS
23.94.161.88	AS36352 HostPapa	`0.10ms` from Buffalo, US
91.204.6.120	AS31371 Wissenschaftsladen Dortmund e.V.	`1.85ms` from Duesseldorf, DE
84.133.98.136	AS3320 Deutsche Telekom AG	`8.53ms` from Frankfurt am Main, DE
86.175.149.136	AS2856 British Telecommunications PLC	`3.73ms` from London, GB
83.104.89.200	AS5378 Vodafone Limited	`4.00ms` from London, GB
79.12.4.136	AS3269 Telecom Italia S.p.A.	`2.94ms` from Milan, IT
142.170.124.120	AS577 Bell Canada	`1.49ms` from Montreal, CA
108.29.186.168	AS701 Verizon Business	`3.11ms` from New York City, US
71.47.215.88	AS33363 Charter Communications, Inc	`11.58ms` from Orlando, US
100.18.25.8	AS701 Verizon Business	`4.28ms` from Philadelphia, US
62.10.253.136	AS8070 Microsoft Corporation	`19.00ms` from San Antonio, US
125.133.231.232	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
187.3.84.152	AS28573 Claro NXT Telecomunicacoes Ltda	`4.87ms` from São Paulo, BR
148.67.34.72	AS9605 NTT DOCOMO, INC.	`19.58ms` from Tokyo, JP
46.107.130.88	AS5483 Magyar Telekom Plc.	`6.74ms` from Budapest, HU
168.181.91.56	AS271810 COOP ELECTRICA DE SERVICIOS Y OBRAS PUB PROVISION SERV SOCIALES Y VIVIENDA DE ALCIRA LTDA	`13.53ms` from Buenos Aires, AR
107.173.30.136	AS36352 HostPapa	`0.14ms` from Buffalo, US
79.239.17.136	AS3320 Deutsche Telekom AG	`7.71ms` from Frankfurt am Main, DE
154.73.243.56	AS37333 Comtel Communications	`0.86ms` from Johannesburg, ZA
122.168.145.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.22ms` from Kolkata, IN
39.62.207.8	AS17557 Pakistan Telecommunication Company Limited	`2.60ms` from Lahore, PK
109.51.73.88	AS2860 NOS COMUNICACOES, S.A.	`2.51ms` from Lisbon, PT
96.42.126.152	AS20115 Charter Communications LLC	`9.45ms` from Minneapolis, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 181.51.75.1

traceroute to 181.51.75.1 (181.51.75.1): 64 hops max, 52 byte packets

2 [AS7195] 200.25.85.194 8.605 ms

3 *

4 [AS7195] 200.25.51.185 2.13 ms

5 [AS7195] 200.25.30.101 1.303 ms

6 [AS14080] 181.51.75.1 0.872 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 2025

What are IP address ranges?

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