181.49.72.0/22

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 181.49.72.0/22

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 181.49.0.0/16

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

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
99.124.175.166	AS7018 AT&T Enterprises, LLC	`2.25ms` from Dallas, US
1.56.150.182	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Harbin, CN
45.43.168.38	AS5089 Virgin Media Limited	`1.88ms` from London, GB
88.12.95.54	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.33ms` from Madrid, ES
82.71.160.86	AS13037 Zen Internet Ltd	`1.46ms` from Manchester, GB
107.199.203.70	AS7018 AT&T Enterprises, LLC	`2.65ms` from San Jose, US
211.225.147.6	AS4766 Korea Telecom	`4.24ms` from Seoul, KR
118.46.76.214	AS4766 Korea Telecom	`2.95ms` from Seoul, KR
39.121.173.246	AS9318 SK Broadband Co Ltd	`5.25ms` from Seoul, KR
175.115.142.22	AS9318 SK Broadband Co Ltd	`2.90ms` from Seoul, KR
109.64.58.118	AS8551 Bezeq International Ltd.	`1.84ms` from Tel Aviv, IL
188.22.224.70	AS8447 A1 Telekom Austria AG	`2.39ms` from Vienna, AT
46.74.55.134	AS8447 A1 Telekom Austria AG	`8.79ms` from Vienna, AT
167.89.70.118	AS11377 SendGrid, Inc.	`0.44ms` from Ashburn, US
71.85.50.118	AS20115 Charter Communications LLC	`12.95ms` from Atlanta, US
120.8.60.246	AS4837 CHINA UNICOM China169 Backbone	`10.12ms` from Beijing, CN
185.184.86.214	AS206519 ZINA sarl	`3.58ms` from Beirut, LB
108.177.64.230	AS15169 Google LLC	`0.24ms` from Brussels, BE
139.213.170.102	AS4837 CHINA UNICOM China169 Backbone	`9.55ms` from Changchun, CN
14.181.245.54	AS45899 VNPT Corp	`6.53ms` from Hanoi, VN
105.25.194.70	AS37100 SEACOM Limited	`0.36ms` from Johannesburg, ZA
217.174.182.86	AS33904 Limited Liability Company "Telcomnet"	`0.80ms` from Moscow, RU
70.230.107.22	AS7018 AT&T Enterprises, LLC	`12.91ms` from San Antonio, US
186.231.136.6	AS26615 TIM S/A	`5.45ms` from Sao Paulo, BR
61.228.169.166	AS3462 Data Communication Business Group	`0.65ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -m6 181.49.73.198

traceroute to 181.49.73.198 (181.49.73.198): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.507 ms

2 *

3 [AS263175] 186.2.247.236 0.318 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On December 20th 2025

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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