181.52.43.0/24

AS10620 · Telmex Colombia S.A.

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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:      [email protected]
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 181.52.43.0/24

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 181.52.0.0/16

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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.52.43.1	AS10620 Telmex Colombia S.A.	`11.03ms` 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
109.133.203.200	AS5432 Proximus NV	`2.38ms` from Brussels, BE
87.164.231.168	AS3320 Deutsche Telekom AG	`3.91ms` from Duesseldorf, DE
197.101.173.24	AS20011 Dimension Data	`1.90ms` from Durban, ZA
36.139.178.152	AS9808 China Mobile Communications Group Co., Ltd.	`0.47ms` from Hohhot, CN
104.173.143.200	AS20001 Charter Communications Inc	`4.68ms` from Los Angeles, US
24.73.30.8	AS33363 Charter Communications, Inc	`9.68ms` from Miami, US
68.173.221.8	AS12271 Charter Communications Inc	`0.83ms` from New York City, US
45.253.154.248	AS45062 Netease-Network	`3.45ms` from Ningbo, CN
87.186.68.104	AS3320 Deutsche Telekom AG	`5.76ms` from Nuernberg, DE
88.191.49.72	AS12322 Free SAS	`14.51ms` from Paris, FR
107.20.47.136	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
178.114.232.56	AS8437 Hutchison Drei Austria GmbH	`9.32ms` from Vienna, AT
78.38.46.8	AS58224 Iran Telecommunication Company PJS	`15.79ms` from Yerevan, AM
31.200.211.88	AS20559 Fundaments B.V.	`1.19ms` from Amsterdam, NL
125.236.142.152	AS4771 Spark New Zealand Trading Ltd.	`1.05ms` from Auckland, NZ
161.81.18.200	AS137872 China Mobile Hong Kong Company Limited	`2.60ms` from Hong Kong, HK
42.5.94.184	AS4837 CHINA UNICOM China169 Backbone	`9.83ms` from Liaoyang, CN
23.218.242.232	AS20940 Akamai International B.V.	`0.75ms` from New York City, US
190.33.44.8	AS11556 Cable & Wireless Panama	`9.25ms` from Panama, PA
132.227.61.200	AS1307 Renater	`1.22ms` from Paris, FR
114.56.126.104	AS16509 Amazon.com, Inc.	`5.74ms` from Seattle, US
3.36.15.216	AS16509 Amazon.com, Inc.	`0.62ms` from Seoul, KR
31.171.252.136	AS50837 CLOUDSIGMA AG	`1.70ms` from Geneve, CH
72.196.1.136	AS22773 Cox Communications Inc.	`7.93ms` from Kansas City, US
79.40.248.8	AS3269 Telecom Italia S.p.A.	`5.29ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 181.52.43.197

traceroute to 181.52.43.197 (181.52.43.197): 64 hops max, 52 byte packets

3 [AS7195] 200.25.30.101 2.344 ms

4 *

5 *

6 *

7 [AS10620] 181.52.43.197 43.458 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 14th 2025

What are IP address ranges?

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