1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.17.0/24

181.51.17.0/24

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 181.51.17.0/24

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

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

IP Address ASN Details
181.51.17.1 AS10620 Telmex Colombia S.A. 1.43ms 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
44.209.110.120 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
75.245.137.216 AS6167 Verizon Business 15.76ms from Atlanta, US
91.7.185.40 AS3320 Deutsche Telekom AG 6.22ms from Berlin, DE
20.195.74.24 AS8075 Microsoft Corporation 0.31ms from Hong Kong, HK
45.205.51.152 AS40065 CNSERVERS LLC 0.20ms from Los Angeles, US
95.39.161.168 AS6739 Vodafone ONO AS 4.02ms from Madrid, ES
75.229.93.56 AS6167 Verizon Business 16.20ms from Miami, US
45.31.64.88 AS7018 AT&T Enterprises, LLC 9.33ms from Miami, US
151.42.119.216 AS1267 WIND TRE S.P.A. 5.14ms from Milan, IT
64.80.226.248 AS7029 Windstream Communications LLC 5.86ms from New York City, US
88.174.17.184 AS12322 Free SAS 2.21ms from Paris, FR
176.173.215.24 AS5410 Bouygues Telecom SA 16.96ms from Paris, FR
193.108.204.8 AS21014 Terna S.p.A. 1.94ms from Rome, IT
20.188.225.120 AS8075 Microsoft Corporation 0.67ms from Sydney, AU
153.232.134.104 AS4713 NTT DOCOMO BUSINESS,Inc. 3.51ms from Tokyo, JP
206.220.189.8 AS394273 Airnet Wireless Inc. 18.28ms from Toronto, CA
77.168.223.40 AS1136 KPN B.V. 2.48ms from Amsterdam, NL
35.80.145.248 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
101.177.172.88 AS1221 Telstra Limited 1.44ms from Brisbane, AU
41.40.21.136 AS8452 TE-AS 7.28ms from Cairo, EG
131.0.185.152 AS28621 NetOeste Telecomunicações Ltda 4.27ms from Cascavel, BR
178.202.195.168 AS3209 Vodafone GmbH 5.61ms from Frankfurt am Main, DE
91.35.165.152 AS3320 Deutsche Telekom AG 3.12ms from Frankfurt am Main, DE
118.27.202.136 AS131392 GMO-Z.com Runsystem Joint Stock Company 1.02ms from Hanoi, VN
92.18.231.152 AS13285 TalkTalk Communications Limited 1.95ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 181.51.17.1
traceroute to 181.51.17.1 (181.51.17.1): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [AS10620] 181.51.17.1 2.511 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

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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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