186.123.88.0/21

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:      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 186.123.88.0/21

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
186.123.88.181	infolin.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

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

IP Address	ASN	Details
186.123.88.3	AS19037 AMX Argentina S.A.	`6.82ms` 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
154.237.126.101	AS36992 ETISALAT MISR	`19.19ms` from Cairo, EG
64.90.139.5	AS393474 St. Clair County Regional Educational Service Agency	`0.61ms` from Detroit, US
195.162.84.197	AS15405 East Cork Broadband Limited	`5.24ms` from Dublin, IE
108.139.104.197	AS16509 Amazon.com, Inc.	`0.09ms` from Fortaleza, BR
123.30.7.213	AS45899 VNPT Corp	`1.05ms` from Hanoi, VN
116.172.181.69	AS4837 CHINA UNICOM China169 Backbone	`1.09ms` from Lhasa, CN
31.49.41.197	AS2856 British Telecommunications PLC	`12.77ms` from London, GB
47.44.167.165	AS20115 Charter Communications LLC	`1.10ms` from Los Angeles, US
47.17.87.117	AS6128 Cablevision Systems Corp.	`6.77ms` from New York City, US
115.196.2.245	AS4134 CHINANET-BACKBONE	`4.88ms` from Ningbo, CN
178.186.123.21	AS12389 PJSC Rostelecom	`5.64ms` from Novosibirsk, RU
60.134.3.101	AS17676 SoftBank Corp.	`3.42ms` from Osaka, JP
201.96.92.229	AS8151 UNINET	`3.72ms` from Santiago de Queretaro, MX
199.207.131.181	AS7227 KPMG LLP	`2.96ms` from Secaucus, US
126.88.153.101	AS17676 SoftBank Corp.	`2.94ms` from Tokyo, JP
111.216.191.5	AS2527 Sony Network Communications Inc.	`10.00ms` from Tokyo, JP
12.87.107.37	AS7018 AT&T Enterprises, LLC	`1.71ms` from Ashburn, US
110.253.239.101	AS4837 CHINA UNICOM China169 Backbone	`8.25ms` from Beijing, CN
27.32.53.101	AS7545 TPG Telecom Limited	`0.70ms` from Brisbane, AU
122.141.213.197	AS4837 CHINA UNICOM China169 Backbone	`9.21ms` from Changchun, CN
14.104.151.229	AS4134 CHINANET-BACKBONE	`6.72ms` from Chongqing, CN
74.219.192.133	AS10796 Charter Communications Inc	`2.63ms` from Columbus, US
120.240.4.69	AS56040 China Mobile communications corporation	`9.11ms` from Guangzhou, CN
211.141.244.37	AS9808 China Mobile Communications Group Co., Ltd.	`5.26ms` from Nanjing, CN
27.201.226.229	AS4837 CHINA UNICOM China169 Backbone	`5.55ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 186.123.88.50

traceroute to 186.123.88.50 (186.123.88.50): 64 hops max, 52 byte packets

1 [AS15169] 142.251.251.240 158.54 ms

2 *

3 *

4 *

5 [AS19037] 186.123.88.50 174.958 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

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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