1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.124.0/22

181.51.124.0/22

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 181.51.124.0/22

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 181.51.0.0/16

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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Pingable IPs

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

IP Address ASN Details
181.51.127.81 AS10620 Telmex Colombia S.A. 11.69ms from Bogota, CO
181.51.126.7 AS10620 Telmex Colombia S.A. 14.68ms from Bogotá, CO
181.51.125.13 AS10620 Telmex Colombia S.A. 13.99ms from Bogota, CO
181.51.124.1 AS10620 Telmex Colombia S.A. 7.68ms 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
104.185.21.198 AS7018 AT&T Enterprises, LLC 6.41ms from Chicago, US
203.190.248.22 AS38021 Network of Indian Institute of Foreign Trade, 0.95ms from Delhi, IN
18.163.226.86 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
134.195.209.230 AS35916 MULTACOM CORPORATION 0.22ms from Los Angeles, US
76.179.42.86 AS11351 Charter Communications Inc 12.96ms from New York City, US
68.129.99.22 AS701 Verizon Business 2.35ms from New York City, US
87.57.183.6 AS3292 TDC Holding A/S 1.78ms from Skanderborg, DK
83.148.124.198 AS8866 Vivacom Bulgaria EAD 2.33ms from Sofia, BG
120.109.42.102 AS1659 Taiwan Academic Network (TANet) Information Center 1.19ms from Taichung, TW
69.71.75.38 AS26288 Keewaytinook Okimakanak 12.33ms from Toronto, CA
203.214.158.198 AS7545 TPG Telecom Limited 11.21ms from Adelaide, AU
12.86.29.86 AS7018 AT&T Enterprises, LLC 1.38ms from Ashburn, US
108.69.151.230 AS7018 AT&T Enterprises, LLC 1.90ms from Atlanta, US
217.69.243.134 AS16097 HL komm Telekommunikations GmbH 1.67ms from Berlin, DE
193.121.68.246 AS5432 Proximus NV 2.35ms from Brussels, BE
92.84.200.102 AS9050 Orange Romania S.A. 0.97ms from Bucharest, RO
99.115.74.230 AS7018 AT&T Enterprises, LLC 5.14ms from Chicago, US
73.103.51.166 AS7922 Comcast Cable Communications, LLC 14.19ms from Chicago, US
169.53.28.118 AS36351 IBM Cloud 1.02ms from Dallas, US
65.71.226.246 AS7018 AT&T Enterprises, LLC 3.10ms from Dallas, US
129.151.169.134 AS31898 Oracle Corporation 0.18ms from Johannesburg, ZA
58.190.77.118 AS17511 OPTAGE Inc. 2.93ms from Osaka, JP
58.85.82.118 AS9617 JCOM Co., Ltd. 8.51ms from Osaka, JP
191.209.58.70 AS26599 TELEFÔNICA BRASIL S.A 1.77ms from Osasco, BR
180.177.83.198 AS38841 kbro CO. Ltd. 7.28ms 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 -f2 181.51.125.143
traceroute to 181.51.125.143 (181.51.125.143): 64 hops max, 52 byte packets
2 [AS7195] 200.25.51.183 2.707 ms
3 [AS7195] 200.25.30.101 1.688 ms
4 *
5 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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