181.56.4.0/22

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

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

IP Address	ASN	Details
181.56.7.242	AS10620 Telmex Colombia S.A.	`16.26ms` from Bogotá, CO
181.56.6.40	AS10620 Telmex Colombia S.A.	`15.48ms` from Bogota, CO
181.56.4.1	AS10620 Telmex Colombia S.A.	`8.87ms` from Bogota, CO
181.56.5.223	AS10620 Telmex Colombia S.A.	`15.99ms` 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
101.22.25.150	AS4837 CHINA UNICOM China169 Backbone	`6.20ms` from Beijing, CN
108.91.15.214	AS7018 AT&T Enterprises, LLC	`2.65ms` from Chicago, US
77.186.163.102	AS6805 Telefonica Germany GmbH & Co.OHG	`3.24ms` from Frankfurt am Main, DE
61.10.45.102	AS9908 HK Cable TV Ltd	`0.95ms` from Hong Kong, HK
81.154.234.214	AS2856 British Telecommunications PLC	`1.79ms` from London, GB
12.86.56.134	AS7018 AT&T Enterprises, LLC	`1.44ms` from Miami, US
86.218.116.38	AS3215 Orange S.A.	`13.55ms` from Paris, FR
195.39.55.54	AS13036 T-Mobile Czech Republic a.s.	`0.61ms` from Prague, CZ
210.95.62.6	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
78.61.64.230	AS8764 Telia Lietuva, AB	`6.76ms` from Siauliai, LT
110.2.126.70	AS10013 FreeBit Co.,Ltd.	`5.07ms` from Tokyo, JP
60.80.5.38	AS17676 SoftBank Corp.	`16.96ms` from Tokyo, JP
34.161.197.86	AS396982 Google LLC	`4.08ms` from Atlanta, US
80.137.44.182	AS3320 Deutsche Telekom AG	`4.57ms` from Berlin, DE
54.218.41.150	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
188.36.83.6	AS5483 Magyar Telekom Plc.	`5.24ms` from Budapest, HU
209.173.161.70	AS7106 Com Net, Inc.	`4.26ms` from Columbus, US
213.214.21.70	AS8823 Rockenstein AG	`2.98ms` from Frankfurt am Main, DE
102.248.71.22	AS37457 Telkom SA Ltd.	`2.12ms` from Johannesburg, ZA
144.86.46.182	AS25019 Saudi Telecom Company JSC	`4.17ms` from Manama, BH
210.233.85.150	AS23773 EKZM co.,ltd.	`2.35ms` from Osaka, JP
202.143.226.22	AS24336 DIGITALBANK, Inc., Regional ISP in Japan	`13.53ms` from Osaka, JP
220.219.67.102	AS9997 Suzuka Cable Co.,Ltd	`5.33ms` from Osaka, JP
34.190.156.38	AS19527 Google LLC	`0.18ms` from Oudeschip, NL
222.98.244.214	AS4766 Korea Telecom	`1.65ms` 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 -f2 181.56.6.202

traceroute to 181.56.6.202 (181.56.6.202): 64 hops max, 52 byte packets

2 [AS7195] 200.25.30.111 3.692 ms

3 *

4 *

5 [AS10620] 181.56.6.202 23.146 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 14th 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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