181.63.145.0/24

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 181.63.0.0/16

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
64.203.103.8	AS25817 SMARTECH CORPORATION	`3.12ms` from Atlanta, US
120.61.71.216	AS9829 National Internet Backbone	`13.02ms` from Bengaluru, IN
188.65.217.8	AS49677 MAEHDROS S.A.	`2.37ms` from Brussels, BE
46.214.20.248	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.67ms` from Bucharest, RO
189.172.179.168	AS8151 UNINET	`12.38ms` from Cancún, MX
23.253.21.56	AS19994 Rackspace Hosting	`1.29ms` from Chicago, US
136.111.141.40	AS396982 Google LLC	`0.43ms` from Council Bluffs, US
188.150.97.168	AS1257 Tele2 Sverige AB	`6.50ms` from Goeteborg, SE
123.164.142.184	AS4134 CHINANET-BACKBONE	`4.52ms` from Harbin, CN
115.136.231.136	AS17858 LG POWERCOMM	`2.98ms` from Incheon, KR
78.191.6.248	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.68ms` from Istanbul, TR
47.150.204.232	AS5650 Frontier Communications of America, Inc.	`3.23ms` from Los Angeles, US
34.138.166.200	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
24.189.9.216	AS6128 Cablevision Systems Corp.	`7.93ms` from New York City, US
83.15.117.88	AS5617 Orange Polska Spolka Akcyjna	`6.87ms` from Poznan, PL
3.86.211.248	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
40.84.227.232	AS8075 Microsoft Corporation	`0.20ms` from San Antonio, US
182.220.237.104	AS17858 LG POWERCOMM	`1.70ms` from Seoul, KR
222.113.173.200	AS4766 Korea Telecom	`2.54ms` from Seoul, KR
36.38.163.136	AS9697 LG HelloVision Corp.	`13.27ms` from Seoul, KR
60.147.215.216	AS17676 SoftBank Corp.	`3.12ms` from Tokyo, JP
116.132.211.184	AS4837 CHINA UNICOM China169 Backbone	`5.51ms` from Beijing, CN
156.215.219.8	AS8452 TE-AS	`3.56ms` from Cairo, EG
152.115.189.152	AS31027 GlobalConnect A/S	`0.34ms` from Copenhagen, DK
34.255.253.216	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE

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 181.63.145.200

traceroute to 181.63.145.200 (181.63.145.200): 5 hops max, 52 byte packets

2 [AS749] 11.73.7.213 0.447 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On February 16th 2026

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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