201.221.178.0/23

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:     201.221.176.0/20
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:     201.221.176.0/20
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
created:     20061003
changed:     20100305

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 201.221.0.0/16

Range	ASN	Company	Num of IPs
201.221.192.0/20	AS14117	Telefonica del Sur S.A.	4,096
201.221.208.0/20	AS14117	Telefonica del Sur S.A.	4,096
201.221.16.0/20	AS20255	Tecnowind S.A.	4,096
201.221.32.0/20	AS6057	Administracion Nacional de Telecomunicaciones	4,096
201.221.48.0/20	AS6057	Administracion Nacional de Telecomunicaciones	4,096
201.221.88.0/22	AS393629	Greendot Grenada	1,024
201.221.116.0/22	AS271294	CIDADEI SERVIÇOS DE COMUNICAÇÃO MULTIMÍDIA LTDA ME	1,024
201.221.124.0/23	AS27989	BANCOLOMBIA S.A	512
201.221.127.0/24	AS52417	BPAC AMERAFIN S.A.	256
201.221.122.0/24	AS262245	UNIVERSIDAD DE LA SABANA	256
201.221.126.0/24	AS262247	Banco Popular Dominicano	256
201.221.120.0/24	AS52394	INTERBANKING S.A.	256
201.221.123.0/24	AS52411	Universidad del Desarrollo	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
201.221.179.1	AS10620 Telmex Colombia S.A.	`2.11ms` 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
104.130.192.167	AS19994 Rackspace Hosting	`1.22ms` from Chicago, US
31.13.14.215	AS197784 Gibon Ljungby AB	`6.51ms` from Copenhagen, DK
79.241.20.103	AS3320 Deutsche Telekom AG	`5.75ms` from Duesseldorf, DE
5.39.29.55	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
122.231.1.39	AS4134 CHINANET-BACKBONE	`3.71ms` from Hangzhou, CN
31.49.95.183	AS2856 British Telecommunications PLC	`7.33ms` from London, GB
88.186.135.199	AS12322 Free SAS	`9.24ms` from Paris, FR
185.163.125.135	AS51269 HEXATOM s.a.r.l.	`1.97ms` from Paris, FR
80.181.195.247	AS3269 Telecom Italia S.p.A.	`16.55ms` from Rome, IT
116.43.212.87	AS17858 LG POWERCOMM	`2.54ms` from Seoul, KR
121.156.166.215	AS4766 Korea Telecom	`4.04ms` from Seoul, KR
79.100.217.247	AS8866 Vivacom Bulgaria EAD	`0.79ms` from Sofia, BG
4.204.239.71	AS8075 Microsoft Corporation	`0.21ms` from Toronto, CA
134.65.49.135	AS31898 Oracle Corporation	`0.18ms` from Vinhedo, BR
104.153.85.231	AS49544 i3D.net B.V	`0.25ms` from Ashburn, US
47.38.116.247	AS20115 Charter Communications LLC	`9.22ms` from Atlanta, US
20.221.123.199	AS8075 Microsoft Corporation	`0.35ms` from Des Moines, US
85.227.36.215	AS8434 Telenor Sverige AB	`2.62ms` from Goeteborg, SE
171.239.48.135	AS7552 Viettel Group	`2.39ms` from Ho Chi Minh City, VN
86.169.130.23	AS2856 British Telecommunications PLC	`1.83ms` from London, GB
204.102.245.7	AS2152 CENIC	`2.70ms` from Los Angeles, US
173.231.204.55	AS22611 InMotion Hosting, Inc.	`0.22ms` from Los Angeles, US
181.142.28.87	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.59ms` from Medellin, CO
174.142.30.87	AS32613 Leaseweb Canada Inc.	`0.99ms` from Montreal, CA
201.6.100.231	AS28573 Claro NXT Telecomunicacoes Ltda	`3.23ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -m5 201.221.178.120

traceroute to 201.221.178.120 (201.221.178.120): 5 hops max, 52 byte packets

1 [AS213941] 84.32.26.1 0.136 ms

2 [AS21928] 172.55.0.9 0.273 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 6th 2025

What are IP address ranges?

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