186.12.240.0/24

AS19037 · AMX Argentina S.A.

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Summary

Country	Argentina
Domain	claro.com.ar
ASN	AS19037
Parent Range	186.12.128.0/17
Registry	LACNIC
ID	ADL82

WHOIS Details

inetnum:     186.12.128/17
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:     186.12.128/17
nserver:     NS1.TELMEX.NET.AR  
nsstat:      20211224 AA
nslastaa:    20211224
nserver:     NS2.TELMEX.NET.AR  
nsstat:      20211224 AA
nslastaa:    20211224
created:     20081121
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 186.12.240.0/24

Range	ASN	Company	Num of IPs
186.12.128.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.128.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.128.0/17	AS19037	AMX Argentina S.A.	32,768
186.12.128.0/17	AS19037	AMX Argentina S.A.	32,768

Nearby Ranges

BGP prefixes that overlap with 186.12.0.0/16

Range	ASN	Company	Num of IPs
186.12.0.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.0.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.128.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.128.0/17	AS11664	AMX Argentina S.A.	32,768
186.12.0.0/17	AS19037	AMX Argentina S.A.	32,768
186.12.0.0/17	AS19037	AMX Argentina S.A.	32,768
186.12.128.0/17	AS19037	AMX Argentina S.A.	32,768
186.12.128.0/17	AS19037	AMX Argentina S.A.	32,768

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

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

IP Address	ASN	Details
186.12.240.4	AS19037 AMX Argentina S.A.	`9.04ms` 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
190.49.30.88	AS22927 Telefonica de Argentina	`1.62ms` from Buenos Aires, AR
115.79.50.88	AS7552 Viettel Group	`1.40ms` from Ho Chi Minh City, VN
194.75.19.104	AS6871 Plusnet	`7.14ms` from London, GB
92.185.203.72	AS12479 Orange Espagne SA	`9.72ms` from Madrid, ES
178.75.79.200	AS12389 PJSC Rostelecom	`10.50ms` from Moscow, RU
84.130.250.248	AS3320 Deutsche Telekom AG	`5.54ms` from Nuernberg, DE
80.134.199.24	AS3320 Deutsche Telekom AG	`4.14ms` from Nuernberg, DE
81.198.232.56	AS12578 SIA Tet	`0.48ms` from Riga, LV
20.150.20.232	AS8075 Microsoft Corporation	`0.48ms` from San Antonio, US
62.25.251.24	AS6660 VODAFONE ENTERPRISE EQUIPMENT LIMITED	`0.41ms` from Singapore, SG
50.29.151.72	AS3737 PenTeleData Inc.	`16.77ms` from Ashburn, US
158.108.8.8	AS9411 Kasetsart University, Thailand	`1.17ms` from Bangkok, TH
54.188.232.248	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
181.26.156.104	AS22927 Telefonica de Argentina	`2.56ms` from Buenos Aires, AR
184.83.167.88	AS11232 Midcontinent Communications	`18.37ms` from Denver, US
212.227.92.56	AS8560 IONOS SE	`2.65ms` from Frankfurt am Main, DE
2.237.53.40	AS12874 Fastweb SpA	`16.93ms` from Frosinone, IT
16.52.26.88	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
60.151.82.184	AS17676 SoftBank Corp.	`3.40ms` from Osaka, JP
90.120.219.248	AS3215 Orange S.A.	`11.15ms` from Paris, FR
34.230.83.200	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
18.215.234.40	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
66.22.86.8	AS25773 RADWARE INC.	`0.80ms` from San Jose, US
121.136.15.200	AS4766 Korea Telecom	`1.64ms` from Seoul, KR
183.131.173.40	AS4134 CHINANET-BACKBONE	`5.47ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f4 186.12.240.1

traceroute to 186.12.240.1 (186.12.240.1): 64 hops max, 52 byte packets

4 [] 45.68.8.108 1.306 ms

5 [AS19037] 186.12.240.1 9.194 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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