181.56.11.0/24

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:      [email protected]
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 181.56.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
181.56.11.45	koghi.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.56.11.1	AS10620 Telmex Colombia S.A.	`1.60ms` 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
47.184.160.216	AS5650 Frontier Communications of America, Inc.	`2.01ms` from Dallas, US
52.30.29.216	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
86.43.118.120	AS5466 Eircom Limited	`3.03ms` from Dublin, IE
154.51.138.24	AS174 Cogent Communications, LLC	`0.65ms` from Erith, GB
218.106.152.136	AS4837 CHINA UNICOM China169 Backbone	`2.64ms` from Fuzhou, CN
110.138.43.216	AS7713 PT Telekomunikasi Indonesia	`1.61ms` from Jakarta, ID
138.59.64.136	AS22411 GTD PERÚ S.A	`0.28ms` from Lima, PE
158.176.95.168	AS36351 IBM Cloud	`0.47ms` from London, GB
193.147.87.200	AS766 RedIRIS Autonomous System	`9.83ms` from Madrid, ES
181.130.246.200	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.03ms` from Medellin, CO
63.116.203.200	AS701 Verizon Business	`2.39ms` from New York City, US
217.94.127.184	AS3320 Deutsche Telekom AG	`7.04ms` from Nuernberg, DE
122.38.188.104	AS17858 LG POWERCOMM	`1.50ms` from Seoul, KR
175.231.28.168	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
2.184.179.72	AS58224 Iran Telecommunication Company PJS	`17.19ms` from Az Za`ayin, QA
123.113.61.200	AS4808 China Unicom Beijing Province Network	`4.00ms` from Beijing, CN
8.154.112.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.25ms` from Hangzhou, CN
115.72.236.104	AS7552 Viettel Group	`1.23ms` from Ho Chi Minh City, VN
167.108.218.184	AS6057 Administracion Nacional de Telecomunicaciones	`1.55ms` from Montevideo, UY
77.32.141.72	AS200484 Sendinblue SAS	`4.37ms` from Paris, FR
170.168.164.200	AS214238 HOST TELECOM LTD	`0.20ms` from Paris, FR
179.218.236.24	AS28573 Claro NXT Telecomunicacoes Ltda	`6.27ms` from Rio de Janeiro, BR
151.186.115.200	AS36692 Cisco OpenDNS, LLC	`1.52ms` from Riyadh, SA
178.64.78.232	AS12389 PJSC Rostelecom	`17.98ms` from Saint Petersburg, RU
183.126.42.136	AS4766 Korea Telecom	`2.04ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 181.56.11.223

traceroute to 181.56.11.223 (181.56.11.223): 64 hops max, 52 byte packets

1 [AS31898] 158.247.110.24 0.089 ms

2 [AS18678] 179.1.197.58 0.797 ms

3 [AS18678] 179.1.197.57 0.512 ms

4 [AS18678] 179.1.88.3 0.876 ms

5 *

6 *

7 [AS10620] 181.56.11.223 10.136 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 6th 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.

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