181.56.148.0/22

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

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

IP Address	ASN	Details
181.56.148.1	AS10620 Telmex Colombia S.A.	`7.37ms` from Bogotá, CO
181.56.149.195	AS10620 Telmex Colombia S.A.	`15.13ms` from Bogota, CO
181.56.150.23	AS10620 Telmex Colombia S.A.	`16.75ms` 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
154.243.68.102	AS36947 Telecom Algeria	`11.86ms` from Algiers, DZ
66.185.92.54	AS812 Rogers Communications Canada Inc.	`0.81ms` from Ashburn, US
189.27.120.6	AS18881 TELEFÔNICA BRASIL S.A	`3.30ms` from Brasilia, BR
23.153.160.86	AS54987 Actrack Solutions Inc.	`0.14ms` from Calgary, CA
209.115.153.70	AS852 TELUS Communications Inc.	`0.70ms` from Calgary, CA
108.252.193.214	AS7018 AT&T Enterprises, LLC	`8.26ms` from Chicago, US
129.206.206.6	AS553 BelWue-Koordination	`3.79ms` from Frankfurt am Main, DE
37.115.196.214	AS15895 "Kyivstar" PJSC	`0.85ms` from Kyiv, UA
70.95.246.6	AS20001 Charter Communications Inc	`6.14ms` from Los Angeles, US
54.162.146.150	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
82.55.30.150	AS3269 Telecom Italia S.p.A.	`4.66ms` from Rome, IT
121.156.223.182	AS4766 Korea Telecom	`4.10ms` from Seoul, KR
46.232.186.118	AS196922 Hofmeir Media GmbH	`4.66ms` from Zuerich, CH
41.45.191.150	AS8452 TE-AS	`2.50ms` from Cairo, EG
3.248.75.246	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
213.178.84.102	AS13101 TNG Stadtnetz GmbH	`2.04ms` from Hamburg, DE
116.99.230.22	AS24086 Viettel Corporation	`19.52ms` from Ho Chi Minh City, VN
86.134.201.166	AS2856 British Telecommunications PLC	`3.72ms` from London, GB
62.56.25.214	AS5378 Vodafone Limited	`3.18ms` from London, GB
108.83.254.182	AS7018 AT&T Enterprises, LLC	`3.31ms` from Miami, US
3.97.21.6	AS16509 Amazon.com, Inc.	`0.57ms` from Montreal, CA
119.229.68.166	AS17511 OPTAGE Inc.	`1.41ms` from Osaka, JP
118.15.37.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.30ms` from Osaka, JP
115.124.225.118	AS7679 QTnet,Inc.	`8.33ms` from Osaka, JP
187.228.165.182	AS8151 UNINET	`5.21ms` from Santiago de Queretaro, MX

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 181.56.151.219

traceroute to 181.56.151.219 (181.56.151.219): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.628 ms

4 [AS55017] 104.219.220.11 0.236 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On December 14th 2025

What are IP address ranges?

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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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