186.19.64.0/20

AS27747 · Telecentro S.A.

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Summary

Country	Argentina
Domain	telecentro.net.ar
ASN	AS27747
Registry	LACNIC
ID	FRH

WHOIS Details

inetnum:     186.19.64.0/18
status:      reallocated
aut-num:     AS27747
owner:       Telecentro S.A. - Clientes Residenciales
ownerid:     AR-TSCR-LACNIC
responsible: Administrador de Direcciones IP
address:     Coronel Apolinario Figueroa, 254, 
address:     C1414EDF - Capital Federal - AR
country:     AR
phone:       +54 11 63809500
owner-c:     FRH
tech-c:      FRH
abuse-c:     FRH
created:     20100722
changed:     20100722
inetnum-up:  186.19.0.0/16

nic-hdl:     FRH
person:      Administrador de Direcciones
e-mail:      ipadmin@telecentro.net.ar
address:     Coronel Apolinario Figueroa, 254, 
address:     C1414EDF - Buenos Aires - 
country:     AR
phone:       +54 11 39770000 [0]
created:     20060731
changed:     20221021

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
186.19.67.84	fernas-it.com	1
186.19.69.13	fertex.com.ar	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
186.19.66.254	AS27747 Telecentro S.A.	`5.68ms` from Buenos Aires, AR
186.19.77.1	AS27747 Telecentro S.A.	`1.69ms` from Buenos Aires, AR
186.19.69.1	AS27747 Telecentro S.A.	`0.61ms` from Buenos Aires, AR
186.19.71.1	AS27747 Telecentro S.A.	`0.61ms` from Buenos Aires, AR
186.19.70.1	AS27747 Telecentro S.A.	`0.85ms` from Buenos Aires, AR
186.19.72.1	AS27747 Telecentro S.A.	`1.11ms` from Buenos Aires, AR
186.19.78.5	AS27747 Telecentro S.A.	`0.34ms` from Buenos Aires, AR
186.19.75.70	AS27747 Telecentro S.A.	`5.16ms` from Buenos Aires, AR
186.19.74.185	AS27747 Telecentro S.A.	`5.33ms` from Buenos Aires, AR
186.19.65.255	AS27747 Telecentro S.A.	`5.67ms` from Buenos Aires, AR
186.19.79.1	AS27747 Telecentro S.A.	`1.28ms` from Buenos Aires, AR
186.19.73.82	AS27747 Telecentro S.A.	`5.05ms` from Buenos Aires, AR
186.19.67.223	AS27747 Telecentro S.A.	`5.68ms` from Buenos Aires, AR
186.19.68.1	AS27747 Telecentro S.A.	`0.52ms` from Buenos Aires, AR
186.19.64.1	AS27747 Telecentro S.A.	`0.93ms` 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
76.16.26.116	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Chicago, US
3.139.205.132	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
59.183.136.116	AS9829 National Internet Backbone	`10.86ms` from Delhi, IN
98.155.111.100	AS20001 Charter Communications Inc	`8.72ms` from Honolulu, US
5.150.106.148	AS60187 London Grid for Learning Trust	`2.04ms` from London, GB
176.133.107.68	AS5410 Bouygues Telecom SA	`4.77ms` from Lyon, FR
181.141.223.4	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.54ms` from Medellin, CO
87.5.71.116	AS3269 Telecom Italia S.p.A.	`4.19ms` from Milan, IT
122.211.98.228	AS17506 ARTERIA Networks Corporation	`3.64ms` from Osaka, JP
219.104.108.68	AS2527 Sony Network Communications Inc.	`5.30ms` from Osaka, JP
20.109.140.180	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
179.56.125.84	AS14117 Telefonica del Sur S.A.	`14.79ms` from Santiago, CL
183.96.46.4	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
77.85.185.212	AS8866 Vivacom Bulgaria EAD	`2.77ms` from Sofia, BG
196.251.116.196	AS401116 Nybula LLC	`2.21ms` from Amsterdam, NL
131.173.81.4	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`11.59ms` from Berlin, DE
104.4.43.148	AS7018 AT&T Enterprises, LLC	`6.31ms` from Chicago, US
24.242.120.148	AS11427 Charter Communications Inc	`17.79ms` from Houston, US
123.172.171.228	AS4134 CHINANET-BACKBONE	`7.61ms` from Liaoyang, CN
90.157.176.116	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.18ms` from Ljubljana, SI
123.219.14.228	AS4713 NTT Communications Corporation	`7.01ms` from Osaka, JP
177.35.245.52	AS28573 Claro NXT Telecomunicacoes Ltda	`5.64ms` from Porto Alegre, BR
191.41.72.100	AS26615 TIM S/A	`1.57ms` from Rio de Janeiro, BR
114.69.35.196	AS2519 ARTERIA Networks Corporation	`4.96ms` from Tokyo, JP
150.230.109.180	AS31898 Oracle Corporation	`0.34ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 186.19.64.150

traceroute to 186.19.64.150 (186.19.64.150): 64 hops max, 52 byte packets

4 [] 45.68.8.157 0.578 ms

5 *

6 *

7 [AS27747] 186.19.64.150 9.402 ms

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On August 22nd 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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