181.61.136.0/22

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.56.0.0/13
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:     181.58.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.59.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.60.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.61.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.62.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.63.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.56.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.57.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
created:     20121016
changed:     20121016

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

Nearby Ranges

BGP prefixes that overlap with 181.61.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.61.136.1	AS10620 Telmex Colombia S.A.	`1.94ms` from Bogota, CO
181.61.138.47	AS10620 Telmex Colombia S.A.	`8.00ms` from Bogota, CO
181.61.137.102	AS10620 Telmex Colombia S.A.	`7.26ms` 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
54.204.154.198	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
136.232.206.166	AS55836 Reliance Jio Infocomm Limited	`4.62ms` from Bengaluru, IN
172.172.98.198	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
105.216.98.86	AS16637 MTN SA	`4.46ms` from Cape Town, ZA
108.239.219.134	AS7018 AT&T Enterprises, LLC	`2.90ms` from Dallas, US
196.30.71.38	AS16637 MTN SA	`1.06ms` from Durban, ZA
83.254.131.22	AS1257 Tele2 Sverige AB	`8.27ms` from Falkenberg, SE
18.199.105.198	AS16509 Amazon.com, Inc.	`0.49ms` from Frankfurt am Main, DE
91.48.180.166	AS3320 Deutsche Telekom AG	`9.49ms` from Frankfurt am Main, DE
84.130.167.54	AS3320 Deutsche Telekom AG	`1.67ms` from Hamburg, DE
113.4.121.102	AS4837 CHINA UNICOM China169 Backbone	`6.66ms` from Harbin, CN
75.148.187.230	AS7922 Comcast Cable Communications, LLC	`10.47ms` from Houston, US
90.205.134.6	AS5607 Sky UK Limited	`1.64ms` from London, GB
172.236.3.214	AS63949 Akamai Connected Cloud	`0.58ms` from London, GB
34.93.150.38	AS396982 Google LLC	`0.09ms` from Mumbai, IN
103.61.186.70	AS21056 Vianova S.p.A	`5.01ms` from Rome, IT
216.25.162.102	AS28086 Worldcom de Costa Rica, S.A.	`0.69ms` from San Jose, CR
137.184.83.166	AS14061 DigitalOcean, LLC	`0.28ms` from Santa Clara, US
125.186.105.54	AS17858 LG POWERCOMM	`6.84ms` from Seoul, KR
121.66.234.214	AS3786 LG DACOM Corporation	`1.98ms` from Seoul, KR
79.185.173.118	AS5617 Orange Polska Spolka Akcyjna	`19.82ms` from Warsaw, PL
173.14.206.22	AS7922 Comcast Cable Communications, LLC	`10.56ms` from Atlanta, US
103.121.21.150	AS63859 PT. Eka Mas Republik	`12.03ms` from Jakarta, ID
209.166.44.246	AS2914 NTT America, Inc.	`0.25ms` from Los Angeles, US
60.240.27.118	AS7545 TPG Telecom Limited	`1.60ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m5 181.61.139.154

traceroute to 181.61.139.154 (181.61.139.154): 5 hops max, 52 byte packets

2 [AS4837] 60.13.145.126 0.343 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hami, CN

On December 29th 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.

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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