181.238.53.0/24

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 181.238.53.0/24

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 181.238.0.0/16

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
145.53.68.120	AS1136 KPN B.V.	`1.03ms` from Amsterdam, NL
72.180.121.248	AS11427 Charter Communications Inc	`5.87ms` from Dallas, US
97.154.174.216	AS6167 Verizon Business	`11.01ms` from Dallas, US
217.183.227.184	AS5466 Eircom Limited	`7.31ms` from Dublin, IE
93.208.252.168	AS3320 Deutsche Telekom AG	`6.87ms` from Frankfurt am Main, DE
137.138.18.88	AS513 CERN - European Organization for Nuclear Research	`1.22ms` from Geneve, CH
121.198.148.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`7.08ms` from Hangzhou, CN
115.214.10.152	AS4134 CHINANET-BACKBONE	`7.54ms` from Hangzhou, CN
39.187.236.184	AS56041 China Mobile communications corporation	`8.05ms` from Hangzhou, CN
104.75.123.104	AS16625 Akamai Technologies, Inc.	`0.73ms` from Las Vegas, US
123.188.191.24	AS4837 CHINA UNICOM China169 Backbone	`8.84ms` from Liaoyang, CN
80.251.118.232	AS39125 KB Rubin Ltd.	`1.31ms` from Moscow, RU
109.196.100.56	AS9123 JSC TIMEWEB	`0.73ms` from Moscow, RU
173.27.114.232	AS30036 Mediacom Communications Corp	`8.11ms` from San Jose, US
114.116.204.232	AS23724 IDC, China Telecommunications Corporation	`3.59ms` from Beijing, CN
163.252.62.104	AS13977 Consolidated Communications, Inc.	`7.94ms` from Boston, US
112.103.73.168	AS4134 CHINANET-BACKBONE	`14.37ms` from Dalian, CN
40.128.78.40	AS7029 Windstream Communications LLC	`0.46ms` from Dallas, US
91.39.213.168	AS3320 Deutsche Telekom AG	`4.94ms` from Frankfurt am Main, DE
116.136.223.216	AS4837 CHINA UNICOM China169 Backbone	`13.12ms` from Hohhot, CN
86.191.114.120	AS2856 British Telecommunications PLC	`2.53ms` from London, GB
86.151.198.56	AS2856 British Telecommunications PLC	`2.94ms` from London, GB
90.51.60.120	AS3215 Orange S.A.	`8.39ms` from Marseille, FR
217.128.10.216	AS3215 Orange S.A.	`2.06ms` from Paris, FR
39.165.165.152	AS24445 Henan Mobile Communications Co.,Ltd	`7.36ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -m12 181.238.53.250

traceroute to 181.238.53.250 (181.238.53.250): 12 hops max, 52 byte packets

1 [AS263812] 190.103.177.1 0.329 ms

2 *

3 [AS7303] 200.3.39.213 5.785 ms

4 *

5 *

6 [AS7303] 181.89.51.39 20.896 ms

7 *

8 [AS7303] 181.96.113.217 10.872 ms

9 [AS11664] 170.51.254.142 20.206 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Cordoba, AR

On October 25th 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.

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