181.55.44.0/22

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
Parent Range	181.48.0.0/13
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.48.0.0/13
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:     181.48.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.49.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.50.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.51.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.52.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.53.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.54.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
inetrev:     181.55.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
created:     20110502
changed:     20110502

nic-hdl:     ATI
person:      Network Security Team
e-mail:      ciro.mantilla@claro.com.co
address:     Carrera 68a #24b-10, 00, Plaza Claro
address:     111321 - Bogota - DC
country:     CO
phone:       +57  6017500300 [81966]
created:     20020909
changed:     20250218

Overlapping Ranges

BGP prefixes that contain 181.55.44.0/22

Range	ASN	Company	Num of IPs
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288

Nearby Ranges

BGP prefixes that overlap with 181.55.0.0/16

Range	ASN	Company	Num of IPs
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
181.55.45.166	AS10620 Telmex Colombia S.A.	`7.03ms` from Bogota, CO
181.55.47.195	AS10620 Telmex Colombia S.A.	`7.02ms` from Bogota, CO
181.55.46.44	AS10620 Telmex Colombia S.A.	`5.83ms` from Bogota, CO
181.55.44.1	AS10620 Telmex Colombia S.A.	`1.46ms` 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
108.141.242.6	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
172.99.88.118	AS27357 Rackspace Hosting	`0.30ms` from Ashburn, US
84.179.57.182	AS3320 Deutsche Telekom AG	`3.39ms` from Berlin, DE
68.179.157.38	AS12083 WideOpenWest Finance LLC	`14.35ms` from Chicago, US
99.119.73.6	AS7018 AT&T Enterprises, LLC	`4.04ms` from Chicago, US
20.174.55.198	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
89.101.119.38	AS6830 Liberty Global B.V.	`8.41ms` from Dublin, IE
93.236.94.214	AS3320 Deutsche Telekom AG	`7.01ms` from Frankfurt am Main, DE
79.152.79.102	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.82ms` from Madrid, ES
192.166.224.70	AS63023 GTHost	`0.13ms` from Miami, US
162.193.173.134	AS7018 AT&T Enterprises, LLC	`2.77ms` from Miami, US
81.29.182.230	AS5394 Unidata	`0.17ms` from Milan, IT
113.13.95.166	AS4134 CHINANET-BACKBONE	`3.56ms` from Nanning, CN
92.127.214.134	AS12389 PJSC Rostelecom	`0.91ms` from Novosibirsk, RU
91.90.144.102	AS41412 WIIT AG	`3.71ms` from Nuernberg, DE
98.86.228.230	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
189.188.184.166	AS8151 UNINET	`5.04ms` from Santiago de Queretaro, MX
115.92.205.230	AS3786 LG DACOM Corporation	`1.46ms` from Seoul, KR
213.251.59.214	AS3257 GTT Communications Inc.	`0.45ms` from Stockholm, SE
210.250.9.198	AS2516 KDDI CORPORATION	`0.80ms` from Tokyo, JP
98.225.230.214	AS7922 Comcast Cable Communications, LLC	`7.96ms` from Ashburn, US
69.49.244.230	AS19871 Network Solutions, LLC	`0.65ms` from Atlanta, US
105.156.236.150	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.55ms` from Casablanca, MA
61.157.166.38	AS4134 CHINANET-BACKBONE	`5.77ms` from Chengdu, CN
139.201.180.22	AS4134 CHINANET-BACKBONE	`4.55ms` from Chengdu, CN

Traceroute

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

traceroute -a -n -q1 -f2 181.55.47.7

traceroute to 181.55.47.7 (181.55.47.7): 64 hops max, 52 byte packets

2 [AS7195] 200.25.51.183 28.972 ms

3 [AS7195] 200.25.30.101 1.091 ms

4 *

5 *

6 [AS10620] 181.55.47.7 10.363 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 2025

What are IP address ranges?

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