181.54.52.0/22

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
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 181.54.52.0/22

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 181.54.0.0/16

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

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

IP Address	ASN	Details
181.54.53.214	AS10620 Telmex Colombia S.A.	`6.08ms` from Bogota, CO
181.54.52.1	AS10620 Telmex Colombia S.A.	`1.63ms` from Bogota, CO
181.54.55.129	AS10620 Telmex Colombia S.A.	`6.20ms` from Bogota, CO
181.54.54.171	AS10620 Telmex Colombia S.A.	`5.67ms` 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
209.20.232.118	AS7029 Windstream Communications LLC	`0.71ms` from Ashburn, US
117.15.121.86	AS4837 CHINA UNICOM China169 Backbone	`6.05ms` from Beijing, CN
172.176.50.86	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
24.142.35.118	AS11260 EastLink	`5.47ms` from Halifax, CA
84.248.231.166	AS1759 Telia Finland Oyj	`3.54ms` from Helsinki, FI
154.221.92.102	AS134175 SH2206-AP	`0.73ms` from Hong Kong, HK
105.242.238.54	AS36994 Vodacom	`2.24ms` from Johannesburg, ZA
84.237.0.198	AS34479 Computational technologies - consulting LLC	`7.92ms` from Kemerovo, RU
74.208.245.182	AS8560 IONOS SE	`0.36ms` from Lenexa, US
81.99.61.198	AS5089 Virgin Media Limited	`3.58ms` from London, GB
172.247.116.134	AS40065 CNSERVERS LLC	`0.28ms` from Los Angeles, US
167.61.217.54	AS6057 Administracion Nacional de Telecomunicaciones	`3.43ms` from Montevideo, UY
220.147.144.198	AS2519 ARTERIA Networks Corporation	`2.40ms` from Osaka, JP
100.19.45.70	AS701 Verizon Business	`0.84ms` from Philadelphia, US
189.231.178.166	AS8151 UNINET	`14.78ms` from Phoenix, US
123.234.60.22	AS4837 CHINA UNICOM China169 Backbone	`1.59ms` from Qingdao, CN
54.147.19.54	AS14618 Amazon.com, Inc.	`0.27ms` from Reston, US
50.241.169.134	AS7922 Comcast Cable Communications, LLC	`19.00ms` from Reston, US
154.223.205.102	AS49505 JSC Selectel	`1.04ms` from Saint Petersburg, RU
179.243.201.6	AS22085 Claro S/A	`17.79ms` from Sao Paulo, BR
119.195.156.214	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
1.250.145.38	AS9318 SK Broadband Co Ltd	`5.70ms` from Seoul, KR
58.229.47.70	AS9318 SK Broadband Co Ltd	`4.13ms` from Seoul, KR
158.95.126.70	AS55256 Netskope Inc	`0.20ms` from Vancouver, CA
68.170.103.198	AS40128 Morristown Utility Systems	`10.96ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f3 181.54.53.71

traceroute to 181.54.53.71 (181.54.53.71): 64 hops max, 52 byte packets

3 [AS7195] 200.25.30.101 1.057 ms

4 *

5 *

6 [AS10620] 181.54.53.71 13.23 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 2025

What are IP address ranges?

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