181.57.252.0/24

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 181.57.0.0/16

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

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

IP Address	ASN	Details
181.57.252.1	AS10620 Telmex Colombia S.A.	`3.64ms` 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
52.25.244.88	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
97.178.3.56	AS6167 Verizon Business	`17.63ms` from Dallas, US
75.71.85.168	AS7922 Comcast Cable Communications, LLC	`5.50ms` from Denver, US
76.168.147.88	AS20001 Charter Communications Inc	`6.75ms` from Los Angeles, US
142.129.67.216	AS20001 Charter Communications Inc	`6.06ms` from Los Angeles, US
52.207.97.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
188.10.172.184	AS3269 Telecom Italia S.p.A.	`5.84ms` from Rome, IT
81.30.217.56	AS24955 JSC Ufanet	`7.58ms` from Samara, RU
70.70.209.40	AS6327 Shaw Communications	`8.28ms` from Seattle, US
111.217.171.120	AS2527 Sony Network Communications Inc.	`2.79ms` from Tokyo, JP
37.0.231.56	AS1257 Tele2 Sverige AB	`19.71ms` from Vilnius, LT
91.53.180.40	AS3320 Deutsche Telekom AG	`5.74ms` from Duesseldorf, DE
87.156.174.232	AS3320 Deutsche Telekom AG	`1.59ms` from Frankfurt am Main, DE
111.26.239.88	AS134810 China Mobile Group JiLin communications corporation	`8.15ms` from Harbin, CN
86.137.106.40	AS2856 British Telecommunications PLC	`5.13ms` from London, GB
104.148.142.40	AS6128 Cablevision Systems Corp.	`2.38ms` from New York City, US
87.155.235.152	AS3320 Deutsche Telekom AG	`3.90ms` from Nuernberg, DE
201.42.51.200	AS27699 TELEFÔNICA BRASIL S.A	`1.94ms` from Osasco, BR
72.201.93.88	AS22773 Cox Communications Inc.	`4.24ms` from Phoenix, US
24.130.208.72	AS7922 Comcast Cable Communications, LLC	`2.42ms` from San Jose, US
51.10.50.8	AS8075 Microsoft Corporation	`0.35ms` from Zuerich, CH
150.176.75.248	AS54248 School Board of Gadsden County	`6.20ms` from Atlanta, US
93.128.142.136	AS6805 Telefonica Germany GmbH & Co.OHG	`2.98ms` from Berlin, DE
104.197.98.40	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
84.155.242.8	AS3320 Deutsche Telekom AG	`7.45ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 181.57.252.1

traceroute to 181.57.252.1 (181.57.252.1): 64 hops max, 52 byte packets

2 [AS7195] 200.25.30.111 1.405 ms

3 *

4 [AS10620] 181.57.252.1 4.277 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On January 19th 2026

What are IP address ranges?

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