181.51.230.0/24

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:      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

Overlapping Ranges

BGP prefixes that contain 181.51.230.0/24

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 181.51.0.0/16

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

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

IP Address	ASN	Details
181.51.230.1	AS10620 Telmex Colombia S.A.	`9.04ms` 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
51.124.167.104	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
128.65.171.72	AS6079 RCN	`1.44ms` from Ashburn, US
110.170.126.200	AS7470 TRUE INTERNET Co.,Ltd.	`2.98ms` from Bangkok, TH
103.38.92.168	AS4808 China Unicom Beijing Province Network	`3.01ms` from Beijing, CN
119.4.142.136	AS4837 CHINA UNICOM China169 Backbone	`2.77ms` from Chengdu, CN
65.62.97.232	AS8011 MongoDB, Inc.	`0.10ms` from Frankfurt am Main, DE
176.239.133.168	AS16135 Turkcell A.S.	`9.80ms` from Istanbul, TR
13.249.254.40	AS16509 Amazon.com, Inc.	`0.35ms` from London, GB
126.130.189.56	AS17676 SoftBank Corp.	`2.31ms` from Osaka, JP
177.105.229.200	AS262313 Internet Pinheirense Ltda - ME	`12.63ms` from Osasco, BR
119.212.175.200	AS4766 Korea Telecom	`2.43ms` from Seoul, KR
39.122.197.88	AS9318 SK Broadband Co Ltd	`2.16ms` from Seoul, KR
192.115.20.104	AS8551 Bezeq International Ltd.	`1.90ms` from Tel Aviv, IL
84.37.102.248	AS3257 GTT Communications Inc.	`1.33ms` from Amsterdam, NL
20.127.77.232	AS8075 Microsoft Corporation	`0.50ms` from Ashburn, US
95.60.37.184	AS12430 VODAFONE ESPANA S.A.U.	`5.28ms` from Barcelona, ES
175.16.140.120	AS4837 CHINA UNICOM China169 Backbone	`5.53ms` from Changchun, CN
3.70.31.232	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
212.21.161.72	AS9022 TWL-Kom GmbH	`1.82ms` from Frankfurt am Main, DE
67.150.13.136	AS20115 Charter Communications LLC	`5.19ms` from Los Angeles, US
67.253.168.248	AS11351 Charter Communications Inc	`18.77ms` from Piscataway, US
39.85.216.56	AS4837 CHINA UNICOM China169 Backbone	`7.65ms` from Qingdao, CN
112.248.24.72	AS4837 CHINA UNICOM China169 Backbone	`6.58ms` from Qingdao, CN
34.233.242.152	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
200.141.209.56	AS7738 V tal	`1.43ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -f2 181.51.230.11

traceroute to 181.51.230.11 (181.51.230.11): 64 hops max, 52 byte packets

2 [AS20278] 64.44.164.129 5.011 ms

3 *

4 *

5 *

6 *

7 [AS174] 144.228.113.206 36.124 ms

8 *

9 *

10 [AS10620] 181.51.230.11 59.758 ms

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On November 14th 2025

What are IP address ranges?

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