181.239.72.0/24

AS19037 · AMX Argentina S.A.

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Summary

Country	Argentina
Domain	claro.com.ar
ASN	AS19037
Parent Range	181.238.0.0/15
Registry	LACNIC
ID	ADL82

WHOIS Details

inetnum:     181.238/15
status:      allocated
aut-num:     N/A
owner:       AMX Argentina S.A.
ownerid:     AR-CCTI1-LACNIC
responsible: Administrador de Direcciones IP
address:     Av. de Mayo, 878, 
address:     1425 - Capital Federal - 
country:     AR
phone:       +54 11 41098823 []
owner-c:     SAD3
tech-c:      SAD3
abuse-c:     CAT66
inetrev:     181.238/16
nserver:     NS1.TELMEX.NET.AR  
nsstat:      20211223 AA
nslastaa:    20211223
inetrev:     181.239/16
nserver:     NS1.TELMEX.NET.AR  
nsstat:      20211225 AA
nslastaa:    20211225
created:     20121129
changed:     20210316

nic-hdl:     CAT66
person:      Abuse Claro AR
e-mail:      abuse@CLARO.COM.AR
address:     Av. de Mayo, 878, -
address:     1425 - Capital Federal - Other
country:     AR
phone:       +54  1141098823 [0000]
created:     20210217
changed:     20210312

nic-hdl:     SAD3
person:      IP Addressing AR
e-mail:      ipaddressing.ar@CLARO.COM.AR
address:     Av. de Mayo, 878, -
address:     C1084AAQ - Bs.As, - CF
country:     AR
phone:       +54  1140011300 [34179]
created:     20060511
changed:     20211221

Overlapping Ranges

BGP prefixes that contain 181.239.72.0/24

Range	ASN	Company	Num of IPs
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072

Nearby Ranges

BGP prefixes that overlap with 181.239.0.0/16

Range	ASN	Company	Num of IPs
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072

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

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

IP Address	ASN	Details
181.239.72.4	AS19037 AMX Argentina S.A.	`5.82ms` from Buenos Aires, AR

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
70.15.193.88	AS3737 PenTeleData Inc.	`13.60ms` from Ashburn, US
54.220.234.168	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
91.50.172.168	AS3320 Deutsche Telekom AG	`7.29ms` from Frankfurt am Main, DE
175.172.205.184	AS4837 CHINA UNICOM China169 Backbone	`14.08ms` from Liaoyang, CN
176.25.114.56	AS5607 Sky UK Limited	`3.72ms` from London, GB
46.64.5.136	AS5607 Sky UK Limited	`1.34ms` from London, GB
24.29.54.104	AS11351 Charter Communications Inc	`12.52ms` from New York City, US
162.243.247.184	AS14061 DigitalOcean, LLC	`0.66ms` from New York City, US
60.141.16.24	AS17676 SoftBank Corp.	`3.70ms` from Osaka, JP
153.226.87.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.55ms` from Osaka, JP
23.202.208.168	AS16625 Akamai Technologies, Inc.	`6.09ms` from Osasco, BR
73.253.40.40	AS7922 Comcast Cable Communications, LLC	`10.80ms` from Providence, US
27.199.238.232	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Qingdao, CN
100.25.147.24	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
188.190.153.40	AS56407 Zhigulevsk Cable Network LLC	`1.69ms` from Samara, RU
211.233.59.88	AS3786 LG DACOM Corporation	`0.76ms` from Seoul, KR
211.86.191.88	AS4538 China Education and Research Network Center	`16.83ms` from Shanghai, CN
179.61.188.168	AS47583 Hostinger International Limited	`0.75ms` from Singapore, SG
140.177.107.152	AS12119 ITV-3	`3.21ms` from St. Louis, US
121.61.65.184	AS4134 CHINANET-BACKBONE	`3.46ms` from Wuhan, CN
42.224.17.168	AS4837 CHINA UNICOM China169 Backbone	`3.96ms` from Zhengzhou, CN
123.116.148.24	AS4808 China Unicom Beijing Province Network	`3.49ms` from Beijing, CN
1.141.77.152	AS1221 Telstra Limited	`4.22ms` from Brisbane, AU
101.179.187.24	AS1221 Telstra Limited	`9.18ms` from Brisbane, AU
98.213.161.104	AS7922 Comcast Cable Communications, LLC	`5.41ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 181.239.72.4

traceroute to 181.239.72.4 (181.239.72.4): 64 hops max, 52 byte packets

4 [] 45.68.8.108 1.504 ms

5 [AS19037] 181.239.72.4 5.83 ms

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On October 17th 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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