181.56.128.0/22

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:      [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 are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
181.56.131.50	AS10620 Telmex Colombia S.A.	`18.39ms` from Bogota, CO
181.56.129.56	AS10620 Telmex Colombia S.A.	`15.79ms` from Bogotá, CO
181.56.128.1	AS10620 Telmex Colombia S.A.	`10.85ms` 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
87.233.161.6	AS15703 TrueServer BV AS number	`0.55ms` from Amsterdam, NL
216.227.13.246	AS32645 Fidium	`6.75ms` from Boston, US
65.61.164.182	AS33070 Rackspace Hosting	`0.95ms` from Dallas, US
87.159.198.198	AS3320 Deutsche Telekom AG	`2.77ms` from Frankfurt am Main, DE
110.87.169.246	AS4134 CHINANET-BACKBONE	`3.27ms` from Fuzhou, CN
112.102.218.230	AS4134 CHINANET-BACKBONE	`1.88ms` from Harbin, CN
1.235.159.22	AS9318 SK Broadband Co Ltd	`1.24ms` from Incheon, KR
99.59.226.38	AS7018 AT&T Enterprises, LLC	`3.00ms` from Miami, US
98.203.70.6	AS7922 Comcast Cable Communications, LLC	`5.46ms` from Miami, US
27.121.133.166	AS2519 ARTERIA Networks Corporation	`2.46ms` from Osaka, JP
191.186.81.214	AS28573 Claro NXT Telecomunicacoes Ltda	`8.22ms` from Sao Paulo, BR
12.126.96.198	AS7018 AT&T Enterprises, LLC	`1.70ms` from Seattle, US
218.153.151.150	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
160.251.57.214	AS7506 GMO Internet Group, Inc.	`0.65ms` from Tokyo, JP
67.193.66.86	AS7992 Cogeco Connexion Inc.	`7.92ms` from Toronto, CA
89.68.118.22	AS9141 P4 Sp. z o.o.	`0.98ms` from Warsaw, PL
46.55.126.230	AS8926 Moldtelecom SA	`4.43ms` from Chisinau, MD
79.248.23.22	AS3320 Deutsche Telekom AG	`2.60ms` from Duesseldorf, DE
93.217.220.182	AS3320 Deutsche Telekom AG	`7.81ms` from Frankfurt am Main, DE
110.36.218.38	AS38264 National WiMAX/IMS environment	`2.63ms` from Lahore, PK
82.35.130.150	AS5089 Virgin Media Limited	`6.15ms` from London, GB
67.150.136.214	AS20115 Charter Communications LLC	`5.86ms` from Los Angeles, US
83.52.164.118	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.41ms` from Madrid, ES
104.166.36.246	AS8014 Bahamas Telecommunications Corporation	`10.33ms` from Miami, US
1.6.72.38	AS9583 Sify Limited	`1.23ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 181.56.129.98

traceroute to 181.56.129.98 (181.56.129.98): 64 hops max, 52 byte packets

1 [AS31898] 158.247.110.22 0.104 ms

2 [AS18678] 179.1.197.58 0.912 ms

3 [AS18678] 179.1.197.57 0.511 ms

4 [] 206.223.124.154 0.669 ms

5 [] 206.223.124.139 1.856 ms

6 *

7 *

8 [AS10620] 181.56.129.98 22.423 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On January 30th 2026

What are IP address ranges?

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