181.63.150.0/23

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.56.0.0/13
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:     181.58.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.59.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.60.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.61.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.62.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.63.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.56.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.57.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
created:     20121016
changed:     20121016

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

Nearby Ranges

BGP prefixes that overlap with 181.63.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
173.95.152.87	AS11426 Charter Communications Inc	`11.06ms` from Charlotte, US
166.78.92.71	AS19994 Rackspace Hosting	`1.30ms` from Chicago, US
173.89.164.231	AS10796 Charter Communications Inc	`9.61ms` from Columbus, US
49.205.175.23	AS18209 Atria Convergence Technologies Ltd.,	`0.72ms` from Delhi, IN
183.102.226.231	AS4766 Korea Telecom	`0.66ms` from Incheon, KR
95.238.117.247	AS3269 Telecom Italia S.p.A.	`5.57ms` from Milan, IT
90.24.42.231	AS3215 Orange S.A.	`10.54ms` from Paris, FR
197.64.224.87	AS12091 MTN SA	`17.23ms` from Pretoria, ZA
20.65.74.183	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
3.23.251.55	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
95.83.227.167	AS13280 Three Ireland (Hutchison) limited	`0.46ms` from Dublin, IE
125.151.138.23	AS4766 Korea Telecom	`1.97ms` from Incheon, KR
195.195.221.71	AS786 Jisc Services Limited	`2.78ms` from London, GB
213.45.223.71	AS3269 Telecom Italia S.p.A.	`1.29ms` from Milan, IT
118.50.253.231	AS4766 Korea Telecom	`1.96ms` from Seoul, KR
219.85.126.167	AS18182 Sony Network Taiwan Limited	`7.43ms` from Taipei, TW
61.231.16.199	AS3462 Data Communication Business Group	`1.08ms` from Taipei, TW
180.28.192.247	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.86ms` from Tokyo, JP
142.112.150.183	AS577 Bell Canada	`3.41ms` from Toronto, CA
182.113.95.87	AS4837 CHINA UNICOM China169 Backbone	`2.44ms` from Zhengzhou, CN
201.54.210.167	AS28616 Emp. de Informatica e Informaçao do Mun. BH/SA	`1.35ms` from Belo Horizonte, BR
40.65.214.23	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
189.172.184.167	AS8151 UNINET	`12.23ms` from Cancún, MX
87.123.56.231	AS8881 1&1 Versatel GmbH	`5.03ms` from Frankfurt am Main, DE
175.234.254.39	AS4766 Korea Telecom	`2.35ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -m6 181.63.151.75

traceroute to 181.63.151.75 (181.63.151.75): 6 hops max, 52 byte packets

1 [AS34549] 89.37.101.1 47.887 ms

2 *

3 [AS34549] 80.77.16.119 0.746 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 16th 2026

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.

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