181.51.84.0/22

AS10620 · Telmex Colombia S.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

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 181.51.84.0/22

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 181.51.0.0/16

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.51.84.1	AS10620 Telmex Colombia S.A.	`2.16ms` from Bogota, CO
181.51.87.94	AS10620 Telmex Colombia S.A.	`5.67ms` from Bogota, CO
181.51.86.104	AS10620 Telmex Colombia S.A.	`7.47ms` from Bogota, CO
181.51.85.20	AS10620 Telmex Colombia S.A.	`7.71ms` 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
20.84.80.134	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
50.99.82.102	AS852 TELUS Communications Inc.	`1.36ms` from Edmonton, CA
204.219.255.230	AS6595 U.S. Department of Defense Education Activity	`3.88ms` from Frankfurt am Main, DE
66.25.255.22	AS11427 Charter Communications Inc	`5.21ms` from Houston, US
58.217.117.166	AS4134 CHINANET-BACKBONE	`5.30ms` from Huai'an, CN
186.236.200.86	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.26ms` from Joao Pessoa, BR
81.105.211.166	AS5089 Virgin Media Limited	`9.44ms` from London, GB
52.183.162.166	AS8075 Microsoft Corporation	`0.74ms` from Mumbai, IN
96.85.221.86	AS7922 Comcast Cable Communications, LLC	`4.78ms` from Seattle, US
4.255.114.230	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
111.161.186.70	AS4837 CHINA UNICOM China169 Backbone	`5.01ms` from Beijing, CN
208.252.54.134	AS701 Verizon Business	`3.49ms` from Boston, US
150.223.11.214	AS58519 Cloud Computing Corporation	`1.05ms` from Hohhot, CN
176.25.45.22	AS5607 Sky UK Limited	`7.47ms` from London, GB
31.111.85.6	AS6871 Plusnet	`4.91ms` from London, GB
220.244.123.166	AS7545 TPG Telecom Limited	`13.04ms` from Melbourne, AU
74.89.169.6	AS6128 Cablevision Systems Corp.	`9.01ms` from New York City, US
112.226.119.166	AS4837 CHINA UNICOM China169 Backbone	`1.90ms` from Qingdao, CN
125.177.148.198	AS17858 LG POWERCOMM	`1.98ms` from Seoul, KR
116.46.110.86	AS17858 LG POWERCOMM	`5.23ms` from Seoul, KR
118.170.145.230	AS3462 Data Communication Business Group	`2.42ms` from Taichung, TW
213.8.190.22	AS12400 Partner Communications Ltd.	`0.20ms` from Tel Aviv, IL
60.95.82.86	AS17676 SoftBank Corp.	`2.93ms` from Tokyo, JP
113.192.240.198	AS7514 Computer Engineering & Consulting, Ltd.	`1.67ms` from Tokyo, JP
71.69.139.54	AS11426 Charter Communications Inc	`11.38ms` from Washington, 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 181.51.84.220

traceroute to 181.51.84.220 (181.51.84.220): 64 hops max, 52 byte packets

3 [AS7195] 200.25.30.101 1.562 ms

4 *

5 *

6 [AS10620] 181.51.84.220 18 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales