181.239.18.0/24

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 181.239.18.0/24

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.7.32.120	AS7922 Comcast Cable Communications, LLC	`4.44ms` from Atlanta, US
117.11.229.40	AS4837 CHINA UNICOM China169 Backbone	`4.88ms` from Beijing, CN
3.150.163.56	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
162.240.102.88	AS46606 Unified Layer	`2.00ms` from Draper, US
129.42.1.200	AS14904 Kyndryl	`11.32ms` from Durham, US
187.207.189.104	AS8151 UNINET	`5.19ms` from Guadalajara, MX
185.201.63.8	AS20860 IOMART CLOUD SERVICES LIMITED	`1.06ms` from London, GB
51.132.176.8	AS8075 Microsoft Corporation	`0.14ms` from London, GB
111.39.27.40	AS9808 China Mobile Communications Group Co., Ltd.	`6.14ms` from Nanjing, CN
150.162.57.8	AS263300 Universidade Federal de Santa Catarina	`5.98ms` from Porto Alegre, BR
4.155.65.248	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
75.241.72.24	AS6167 Verizon Business	`10.21ms` from San Jose, US
193.111.104.24	AS24819 Nordnet Bank AB	`0.79ms` from Stockholm, SE
160.16.237.24	AS9370 SAKURA Internet Inc.	`0.82ms` from Tokyo, JP
108.48.73.88	AS701 Verizon Business	`2.27ms` from Ashburn, US
86.122.226.8	AS8708 DIGI ROMANIA S.A.	`3.37ms` from Bucharest, RO
75.243.185.24	AS6167 Verizon Business	`12.09ms` from Chicago, US
125.120.224.168	AS4134 CHINANET-BACKBONE	`6.17ms` from Hangzhou, CN
49.83.81.24	AS4134 CHINANET-BACKBONE	`7.85ms` from Huai'an, CN
102.22.140.168	AS36924 GVA Cote d'Ivoire SAS	`0.46ms` from Kigali, RW
216.9.20.232	AS18530 Isomedia, Inc.	`1.65ms` from Los Angeles, US
64.176.186.56	AS20473 The Constant Company, LLC	`0.10ms` from Manchester, GB
172.238.215.72	AS63949 Akamai Connected Cloud	`0.60ms` from Miami, US
78.25.166.88	AS39493 CJSC Kolomna-Sviaz TV	`3.22ms` from Moscow, RU
45.163.104.120	AS268552 NETSBRASIL LTDA	`12.52ms` 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 -f2 -m6 181.239.18.139

traceroute to 181.239.18.139 (181.239.18.139): 6 hops max, 52 byte packets

2 [AS58061] 38.180.36.1 0.235 ms

3 [AS200590] 188.94.153.128 0.739 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Almaty, KZ

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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