186.123.163.0/24

AS19037 · AMX Argentina S.A.

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Summary

Country	Argentina
Domain	claro.com.ar
ASN	AS19037
Parent Range	186.123.0.0/16
Registry	LACNIC
ID	ADL82

WHOIS Details

inetnum:     186.123/16
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:     186.123/16
nserver:     NS1.TELMEX.NET.AR  
nsstat:      20211219 AA
nslastaa:    20211219
created:     20100603
changed:     20210316

nic-hdl:     CAT66
person:      Abuse Claro AR
e-mail:      [email protected]
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:      [email protected]
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 186.123.163.0/24

Range	ASN	Company	Num of IPs
186.123.0.0/16	AS11664	AMX Argentina S.A.	65,536
186.123.0.0/16	AS19037	AMX Argentina S.A.	65,536

Nearby Ranges

BGP prefixes that overlap with 186.123.0.0/16

Range	ASN	Company	Num of IPs
186.123.0.0/16	AS11664	AMX Argentina S.A.	65,536
186.123.0.0/16	AS19037	AMX Argentina S.A.	65,536
186.123.112.0/20	AS11664	AMX Paraguay SA	4,096
186.123.112.0/20	AS19037	AMX Paraguay SA	4,096
186.123.112.0/20	AS19037	AMX Paraguay SA	4,096
186.123.112.0/20	AS11664	AMX Paraguay SA	4,096
186.123.16.0/21	AS11664	AMX Paraguay SA	2,048
186.123.64.0/21	AS11664	AMX Paraguay SA	2,048
186.123.64.0/21	AS11664	AMX Paraguay SA	2,048
186.123.8.0/21	AS11664	AMX Paraguay SA	2,048
186.123.8.0/21	AS11664	AMX Paraguay SA	2,048
186.123.8.0/21	AS19037	AMX Paraguay SA	2,048
186.123.64.0/21	AS19037	AMX Paraguay SA	2,048
186.123.8.0/21	AS19037	AMX Paraguay SA	2,048
186.123.16.0/21	AS19037	AMX Paraguay SA	2,048
186.123.16.0/21	AS19037	AMX Paraguay SA	2,048
186.123.64.0/21	AS19037	AMX Paraguay SA	2,048
186.123.16.0/21	AS11664	AMX Paraguay SA	2,048
186.123.135.0/24	AS19037	AMX Paraguay SA	256
186.123.135.0/24	AS19037	AMX Paraguay SA	256
186.123.135.0/24	AS11664	AMX Paraguay SA	256
186.123.135.0/24	AS11664	AMX Paraguay SA	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
186.123.163.35	icgb.com.ar	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
186.123.163.1	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`9.68ms` 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
180.77.116.8	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.82ms` from Beijing, CN
52.38.192.104	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
24.150.239.88	AS7992 Cogeco Connexion Inc.	`10.99ms` from Buffalo, US
200.19.220.152	AS11802 Centro de Informatica e Automacao do Estado de SC	`4.38ms` from Curitiba, BR
90.126.147.248	AS3215 Orange S.A.	`5.40ms` from Frankfurt am Main, DE
104.247.105.120	AS5065 Bunny Communications	`0.71ms` from Frankfurt am Main, DE
123.233.28.232	AS4837 CHINA UNICOM China169 Backbone	`3.37ms` from Jinan, CN
91.135.3.72	AS12496 IDNet	`2.13ms` from London, GB
170.72.37.72	AS13445 Cisco Webex LLC	`0.49ms` from London, GB
134.215.69.8	AS4181 TDS TELECOM	`13.86ms` from Los Angeles, US
59.53.100.104	AS4134 CHINANET-BACKBONE	`3.00ms` from Nanchang, CN
187.181.247.216	AS28573 Claro NXT Telecomunicacoes Ltda	`7.52ms` from Novo Hamburgo, BR
79.57.231.104	AS3269 Telecom Italia S.p.A.	`9.44ms` from Rome, IT
97.214.78.232	AS6167 Verizon Business	`14.24ms` from Santa Clara, US
23.59.126.8	AS16625 Akamai Technologies, Inc.	`2.61ms` from Santiago de Queretaro, MX
24.85.121.136	AS6327 Shaw Communications	`7.41ms` from Seattle, US
47.74.140.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.85ms` from Singapore, SG
60.227.137.152	AS1221 Telstra Limited	`2.92ms` from Sydney, AU
58.6.246.136	AS7545 TPG Telecom Limited	`1.14ms` from Sydney, AU
118.87.202.24	AS4721 JCOM Co., Ltd.	`10.52ms` from Tokyo, JP
102.205.132.152	AS328611 Libyan Elite Company for Technical Solutions	`13.76ms` from Tripoli, LY
20.81.164.136	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
223.230.9.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.01ms` from Hyderabad, IN
99.150.195.152	AS7018 AT&T Enterprises, LLC	`2.38ms` from Miami, US
80.22.61.168	AS3269 Telecom Italia S.p.A.	`1.32ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 186.123.163.10

traceroute to 186.123.163.10 (186.123.163.10): 64 hops max, 52 byte packets

1 [AS15169] 142.251.251.239 151.159 ms

2 *

3 *

4 *

5 [AS11664] 186.123.163.10 177.041 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On January 19th 2026

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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