181.55.80.0/22

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:      [email protected]
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 181.55.80.0/22

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 181.55.0.0/16

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

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

IP Address	ASN	Details
181.55.81.33	AS10620 Telmex Colombia S.A.	`15.90ms` from Bogota, CO
181.55.80.1	AS10620 Telmex Colombia S.A.	`7.78ms` 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
20.51.251.166	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
67.147.249.70	AS19901 Brightspeed	`8.22ms` from Atlanta, US
124.253.100.86	AS17917 Quadrant Televentures Limited	`8.75ms` from Delhi, IN
88.70.228.182	AS3209 Vodafone GmbH	`17.96ms` from Hamburg, DE
182.189.44.198	AS17557 Pakistan Telecommunication Company Limited	`11.46ms` from Islamabad, PK
45.237.95.6	AS268267 INFONET TELECOMUNICACOES LTDA	`14.10ms` from Joao Pessoa, BR
196.38.63.246	AS3741 Dimension Data	`0.89ms` from Johannesburg, ZA
46.102.95.150	AS61079 Digi Italy S.R.L.	`0.56ms` from Milan, IT
190.64.178.166	AS6057 Administracion Nacional de Telecomunicaciones	`2.73ms` from Montevideo, UY
94.141.47.166	AS6856 AO IK Informsvyaz-Chernozemye	`8.85ms` from Moscow, RU
50.199.72.182	AS7922 Comcast Cable Communications, LLC	`7.27ms` from New York City, US
120.221.84.198	AS24444 Shandong Mobile Communication Company Limited	`0.09ms` from Qingdao, CN
118.132.73.150	AS9812 Oriental Cable Network Co., Ltd.	`4.34ms` from Shanghai, CN
124.71.207.246	AS55990 Huawei Cloud Service data center	`2.73ms` from Suzhou, CN
218.163.61.6	AS3462 Data Communication Business Group	`5.30ms` from Taichung, TW
20.232.48.118	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
108.194.69.102	AS7018 AT&T Enterprises, LLC	`1.61ms` from Atlanta, US
99.98.211.150	AS7018 AT&T Enterprises, LLC	`1.74ms` from Atlanta, US
91.120.39.118	AS5588 T-Mobile Czech Republic a.s.	`0.90ms` from Budapest, HU
119.50.217.22	AS4837 CHINA UNICOM China169 Backbone	`9.45ms` from Changchun, CN
3.140.173.102	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
104.186.120.198	AS7018 AT&T Enterprises, LLC	`18.58ms` from Dallas, US
63.32.114.134	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
129.187.19.118	AS12816 Leibniz-Rechenzentrum	`8.10ms` from Frankfurt am Main, DE
187.33.74.54	AS28661 HOTLINK INTERNET LTDA	`2.46ms` from Joao Pessoa, BR

Traceroute

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

traceroute -a -n -q1 -f2 181.55.81.33

traceroute to 181.55.81.33 (181.55.81.33): 64 hops max, 52 byte packets

2 [AS7195] 200.25.51.183 1.873 ms

3 [AS7195] 200.25.30.101 3.288 ms

4 *

5 *

6 [AS10620] 181.55.81.33 18.822 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 14th 2025

What are IP address ranges?

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