181.63.243.0/24

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

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

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

IP Address	ASN	Details
181.63.243.1	AS10620 Telmex Colombia S.A.	`17.32ms` 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
20.242.207.72	AS8075 Microsoft Corporation	`0.58ms` from Ashburn, US
206.246.229.120	AS7029 Windstream Communications LLC	`0.45ms` from Atlanta, US
203.159.164.40	AS133042 Office of the basic education commission	`2.74ms` from Bangkok, TH
77.11.80.88	AS6805 Telefonica Germany GmbH & Co.OHG	`2.90ms` from Berlin, DE
54.212.249.56	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
200.163.201.72	AS8167 V tal	`7.59ms` from Curitiba, BR
208.127.207.104	AS16509 Amazon.com, Inc.	`0.55ms` from Dublin, IE
213.23.167.8	AS3209 Vodafone GmbH	`0.91ms` from Hamburg, DE
61.191.154.120	AS4134 CHINANET-BACKBONE	`10.24ms` from Huai'an, CN
197.96.211.72	AS3741 Dimension Data	`0.75ms` from Johannesburg, ZA
96.42.85.88	AS20115 Charter Communications LLC	`10.54ms` from Minneapolis, US
69.119.1.152	AS6128 Cablevision Systems Corp.	`1.91ms` from New York City, US
191.53.99.88	AS28202 MASTER S/A	`13.70ms` from Osasco, BR
191.189.48.248	AS28573 Claro NXT Telecomunicacoes Ltda	`15.93ms` from Osasco, BR
75.111.83.152	AS19108 Optimum	`15.32ms` from San Jose, US
64.171.150.216	AS7018 AT&T Enterprises, LLC	`4.14ms` from San Jose, US
50.64.7.200	AS6327 Shaw Communications	`11.64ms` from Seattle, US
124.211.250.216	AS2516 KDDI CORPORATION	`5.71ms` from Tokyo, JP
202.74.194.136	AS45177 Devoli	`1.07ms` from Auckland, NZ
111.199.95.136	AS4808 China Unicom Beijing Province Network	`3.26ms` from Beijing, CN
2.16.15.248	AS20940 Akamai International B.V.	`0.50ms` from Buenos Aires, AR
118.214.42.152	AS16625 Akamai Technologies, Inc.	`0.17ms` from Chennai, IN
99.159.87.216	AS7018 AT&T Enterprises, LLC	`9.06ms` from Dallas, US
174.160.217.200	AS7922 Comcast Cable Communications, LLC	`5.19ms` from Fremont, US
200.77.146.248	AS27672 SERVICIO Y EQUIPO EN TELEFONÍA INTERNET Y TV S.A. DE C.V.	`4.97ms` from Guadalajara, MX

Traceroute

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

traceroute -a -n -q1 -f4 181.63.243.1

traceroute to 181.63.243.1 (181.63.243.1): 64 hops max, 52 byte packets

4 [AS18678] 191.97.61.81 0.419 ms

5 *

6 [] 206.223.124.154 38.977 ms

7 *

8 *

9 [AS10620] 181.63.243.1 85.391 ms

Measurement taken from

IPinfo ProbeNet in Lima, PE

On January 19th 2026

What are IP address ranges?

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