181.54.56.0/22

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 181.54.56.0/22

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

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

IP Address	ASN	Details
181.54.56.1	AS10620 Telmex Colombia S.A.	`1.09ms` 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
95.85.52.6	AS14061 DigitalOcean, LLC	`0.19ms` from Amsterdam, NL
158.41.165.54	AS1448 United Cooperative Services	`3.59ms` from Dallas, US
23.54.173.198	AS38266 Vodafone Idea Ltd	`1.32ms` from Delhi, IN
217.82.37.102	AS3320 Deutsche Telekom AG	`3.46ms` from Duesseldorf, DE
92.117.147.182	AS8881 1&1 Versatel GmbH	`1.88ms` from Duesseldorf, DE
113.75.112.118	AS4134 CHINANET-BACKBONE	`8.38ms` from Guangzhou, CN
64.144.235.230	AS5065 Bunny Communications	`1.99ms` from Hong Kong, HK
78.180.117.118	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.04ms` from Istanbul, TR
2.63.63.70	AS12389 PJSC Rostelecom	`0.80ms` from Krasnoyarsk, RU
173.251.240.54	AS19419 Sony Pictures Entertainment Inc	`0.86ms` from Los Angeles, US
193.227.78.70	AS15553 CERVED GROUP S.p.A.	`0.88ms` from Milan, IT
119.25.126.38	AS9617 JCOM Co., Ltd.	`8.83ms` from Osaka, JP
86.242.113.182	AS3215 Orange S.A.	`1.19ms` from Paris, FR
70.163.241.214	AS22773 Cox Communications Inc.	`5.46ms` from Phoenix, US
162.240.163.38	AS46606 Unified Layer	`2.01ms` from Salt Lake City, US
67.245.193.198	AS12271 Charter Communications Inc	`8.48ms` from Secaucus, US
54.252.18.54	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
153.196.1.38	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.14ms` from Tokyo, JP
45.60.166.22	AS19551 Incapsula Inc	`0.21ms` from Amsterdam, NL
12.250.112.134	AS7018 AT&T Enterprises, LLC	`1.66ms` from Atlanta, US
76.101.163.118	AS7922 Comcast Cable Communications, LLC	`8.19ms` from Miami, US
92.255.210.86	AS52207 JSC "ER-Telecom Holding"	`3.66ms` from Moscow, RU
91.15.233.54	AS3320 Deutsche Telekom AG	`2.31ms` from Nuernberg, DE
91.41.178.198	AS3320 Deutsche Telekom AG	`3.00ms` from Nuernberg, DE
88.172.164.214	AS12322 Free SAS	`2.41ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 181.54.56.1

traceroute to 181.54.56.1 (181.54.56.1): 64 hops max, 52 byte packets

1 [AS7195] 200.25.69.57 1.159 ms

2 *

3 *

4 *

5 [AS10620] 181.54.56.1 61.082 ms

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On October 30th 2025

What are IP address ranges?

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