1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.231.0/24

181.51.231.0/24

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 181.51.231.0/24

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

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

IP Address ASN Details
181.51.231.1 AS10620 Telmex Colombia S.A. 8.84ms 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
185.94.165.8 AS200740 FIRST SERVER LIMITED 0.49ms from Amsterdam, NL
20.72.135.120 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
181.101.126.104 AS7303 Telecom Argentina S.A. 1.49ms from Buenos Aires, AR
1.59.209.248 AS4837 CHINA UNICOM China169 Backbone 11.50ms from Changchun, CN
67.167.193.200 AS7922 Comcast Cable Communications, LLC 5.51ms from Chicago, US
200.103.133.136 AS8167 V tal 2.04ms from Curitiba, BR
51.187.173.56 AS5607 Sky UK Limited 1.26ms from Dublin, IE
157.157.21.152 AS6677 Mila hf 13.41ms from Hafnarfjoerdur, IS
134.22.190.216 AS11448 Clearwave Communications 5.10ms from Kansas City, US
18.135.1.88 AS16509 Amazon.com, Inc. 0.17ms from London, GB
176.149.127.200 AS5410 Bouygues Telecom SA 2.77ms from Marseille, FR
153.200.220.24 AS4713 NTT DOCOMO BUSINESS,Inc. 2.80ms from Osaka, JP
187.149.52.24 AS8151 UNINET 19.83ms from Santiago de Queretaro, MX
217.211.170.104 AS3301 Telia Company AB 4.63ms from Stockholm, SE
46.116.208.232 AS1680 Cellcom Fixed Line Communication L.P 4.17ms from Tel Aviv, IL
99.236.143.104 AS812 Rogers Communications Canada Inc. 4.91ms from Toronto, CA
81.251.52.248 AS3215 Orange S.A. 8.57ms from Aubervilliers, FR
59.110.206.152 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.37ms from Beijing, CN
93.192.14.8 AS3320 Deutsche Telekom AG 3.94ms from Berlin, DE
198.40.224.40 AS30036 Mediacom Communications Corp 9.05ms from Chicago, US
64.235.57.216 AS26277 ServerPoint.com 0.26ms from Dallas, US
41.136.73.152 AS23889 Mauritius Telecom Ltd 2.17ms from Ebene, MU
5.56.201.40 AS3209 Vodafone GmbH 11.20ms from Frankfurt am Main, DE
183.33.56.40 AS4134 CHINANET-BACKBONE 4.85ms from Guangzhou, CN
123.17.179.88 AS45899 VNPT Corp 6.17ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 181.51.231.27
traceroute to 181.51.231.27 (181.51.231.27): 64 hops max, 52 byte packets
1 [AS7195] 103.57.250.1 4.322 ms
2 [AS7195] 200.25.51.183 1.177 ms
3 [AS7195] 200.25.30.101 1.443 ms
4 *
5 *
6 [AS10620] 181.51.231.27 21.271 ms
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.

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