181.63.176.0/23

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:      [email protected]
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

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

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
98.219.196.215	AS7922 Comcast Cable Communications, LLC	`9.23ms` from Ashburn, US
101.201.228.23	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.10ms` from Beijing, CN
95.20.14.119	AS12479 Orange Espagne SA	`1.18ms` from Madrid, ES
125.112.148.23	AS4134 CHINANET-BACKBONE	`7.50ms` from Ningbo, CN
60.131.202.55	AS17676 SoftBank Corp.	`8.35ms` from Osaka, JP
192.93.37.151	AS52039 SIB	`5.81ms` from Paris, FR
178.18.218.39	AS211609 OKKO LLC	`0.29ms` from Saint Petersburg, RU
153.213.221.151	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.35ms` from Tokyo, JP
90.207.134.247	AS5607 Sky UK Limited	`4.42ms` from Erith, GB
91.54.173.55	AS3320 Deutsche Telekom AG	`9.13ms` from Frankfurt am Main, DE
57.158.93.135	AS8075 Microsoft Corporation	`0.31ms` from Hong Kong, HK
76.237.154.71	AS7018 AT&T Enterprises, LLC	`2.76ms` from Los Angeles, US
92.169.158.39	AS3215 Orange S.A.	`2.94ms` from Paris, FR
20.3.113.87	AS8075 Microsoft Corporation	`0.36ms` from Quincy, US
78.12.41.167	AS16509 Amazon.com, Inc.	`0.35ms` from Santiago de Queretaro, MX
187.63.46.7	AS28163 Cosmonline Informática Ltda	`1.58ms` from Sao Paulo, BR
45.136.243.119	AS34919 SysAid Technologies Ltd	`3.40ms` from Tel Aviv, IL
172.66.169.151	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
37.74.130.7	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
73.39.223.183	AS7922 Comcast Cable Communications, LLC	`6.01ms` from Ashburn, US
181.143.164.215	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.85ms` from Bogota, CO
191.85.199.183	AS22927 Telefonica de Argentina	`9.70ms` from Buenos Aires, AR
172.183.100.103	AS8075 Microsoft Corporation	`0.31ms` from Chicago, US
217.246.8.167	AS3320 Deutsche Telekom AG	`1.92ms` from Hamburg, DE
49.246.17.151	AS10054 CMB Kwangju Broadcasting	`6.57ms` 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 -m4 181.63.176.41

traceroute to 181.63.176.41 (181.63.176.41): 4 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.086 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On January 19th 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.

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