186.145.112.0/21

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:     186.144.0.0/14
status:      allocated
aut-num:     N/A
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:     186.144.0.0/15
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
inetrev:     186.146.0.0/15
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
created:     20100311
changed:     20100311

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 186.145.0.0/16

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

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

IP Address	ASN	Details
186.145.118.42	AS10620 Telmex Colombia S.A.	`9.52ms` from Bogota, CO
186.145.114.33	AS10620 Telmex Colombia S.A.	`4.72ms` from Bogota, CO
186.145.119.32	AS10620 Telmex Colombia S.A.	`12.09ms` from Bogota, CO
186.145.113.47	AS10620 Telmex Colombia S.A.	`7.07ms` from Bogota, CO
186.145.115.106	AS10620 Telmex Colombia S.A.	`17.05ms` from Bogota, CO
186.145.112.1	AS10620 Telmex Colombia S.A.	`2.32ms` 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
8.141.255.5	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.92ms` from Beijing, CN
103.186.41.149	AS132559 Gatik Business Solutions	`0.73ms` from Bengaluru, IN
99.69.223.133	AS7018 AT&T Enterprises, LLC	`1.34ms` from Dallas, US
123.24.12.85	AS45899 VNPT Corp	`1.73ms` from Hanoi, VN
171.162.89.37	AS10794 Bank of America, National Association	`0.92ms` from Hyderabad, IN
36.70.24.149	AS7713 PT Telekomunikasi Indonesia	`2.47ms` from Jakarta, ID
70.179.185.165	AS22773 Cox Communications Inc.	`7.29ms` from Kansas City, US
217.43.194.5	AS2856 British Telecommunications PLC	`7.78ms` from London, GB
188.12.119.85	AS3269 Telecom Italia S.p.A.	`5.20ms` from Milan, IT
66.188.181.229	AS20115 Charter Communications LLC	`12.75ms` from Minneapolis, US
194.250.194.21	AS3215 Orange S.A.	`1.47ms` from Paris, FR
18.213.134.229	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
176.117.218.53	AS44484 X-Trim Ltd.	`2.21ms` from Saint Petersburg, RU
189.35.179.181	AS28573 Claro NXT Telecomunicacoes Ltda	`10.57ms` from Sao Paulo, BR
106.254.205.69	AS3786 LG DACOM Corporation	`2.03ms` from Seoul, KR
1.99.110.149	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
58.251.255.245	AS17623 China Unicom Shenzen network	`2.30ms` from Shenzhen, CN
106.167.16.85	AS2516 KDDI CORPORATION	`10.08ms` from Tokyo, JP
111.102.109.37	AS2516 KDDI CORPORATION	`1.15ms` from Tokyo, JP
123.11.98.37	AS4837 CHINA UNICOM China169 Backbone	`8.18ms` from Zhengzhou, CN
170.72.188.149	AS13445 Cisco Webex LLC	`0.40ms` from Ashburn, US
87.86.76.245	AS3257 GTT Communications Inc.	`0.23ms` from Ashburn, US
172.253.124.85	AS15169 Google LLC	`0.67ms` from Atlanta, US
5.150.144.245	AS34912 Vodafone Ireland Limited	`0.29ms` from Dublin, IE
115.85.246.213	AS4837 CHINA UNICOM China169 Backbone	`2.48ms` from Lanzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 186.145.116.44

traceroute to 186.145.116.44 (186.145.116.44): 7 hops max, 52 byte packets

3 [AS3257] 213.200.119.2 0.858 ms

4 [AS3257] 77.67.121.34 0.4 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On October 30th 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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