1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.104.0/24

181.51.104.0/24

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 181.51.104.0/24

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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Read more

Pingable IPs

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

IP Address ASN Details
181.51.104.181 AS10620 Telmex Colombia S.A. 6.54ms 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
62.103.146.104 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.46ms from Athens, GR
84.165.177.184 AS3320 Deutsche Telekom AG 10.21ms from Frankfurt am Main, DE
183.240.23.24 AS9808 China Mobile Communications Group Co., Ltd. 4.69ms from Guangzhou, CN
86.3.30.216 AS5089 Virgin Media Limited 5.64ms from London, GB
80.225.86.184 AS31898 Oracle Corporation 1.24ms from Milan, IT
216.71.52.56 AS11232 Midcontinent Communications 9.35ms from Minneapolis, US
67.4.232.72 AS209 CenturyLink Communications, LLC 1.11ms from Minneapolis, US
200.240.247.8 AS28283 Adylnet Telecom 0.59ms from Porto Alegre, BR
59.6.102.8 AS4766 Korea Telecom 1.36ms from Seoul, KR
27.100.65.8 AS18049 Taiwan Infrastructure Network Technologie 2.92ms from Taipei, TW
161.108.138.88 AS401674 Harriman Utility Board 7.88ms from Atlanta, US
47.162.191.200 AS5650 Frontier Communications of America, Inc. 1.27ms from Dallas, US
91.17.94.248 AS3320 Deutsche Telekom AG 8.13ms from Frankfurt am Main, DE
171.248.227.104 AS7552 Viettel Group 1.43ms from Ho Chi Minh City, VN
3.11.166.40 AS16509 Amazon.com, Inc. 0.19ms from London, GB
95.60.107.8 AS12430 VODAFONE ESPANA S.A.U. 7.44ms from Madrid, ES
71.225.145.24 AS7922 Comcast Cable Communications, LLC 9.14ms from Secaucus, US
121.126.17.56 AS4766 Korea Telecom 0.80ms from Seoul, KR
39.113.148.200 AS9318 SK Broadband Co Ltd 7.34ms from Seoul, KR
115.159.97.184 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.48ms from Shanghai, CN
180.165.10.200 AS4812 China Telecom (Group) 3.38ms from Shanghai, CN
20.17.65.8 AS8075 Microsoft Corporation 1.95ms from Singapore, SG
142.90.8.120 AS40788 Start Communications 5.40ms from Toronto, CA
31.8.66.200 AS28812 PJSC "Bashinformsvyaz" 9.06ms from Yekaterinburg, RU
77.56.193.24 AS6730 Sunrise GmbH 4.60ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 181.51.104.224
traceroute to 181.51.104.224 (181.51.104.224): 64 hops max, 52 byte packets
1 [AS15169] 74.125.252.22 289.872 ms
2 *
3 *
4 *
5 [AS10620] 181.51.104.224 306.249 ms
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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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