186.18.176.0/20

AS27747 · Telecentro S.A.

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Summary

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

WHOIS Details

inetnum:     186.18.128.0/18
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:     20081114
changed:     20081114
inetnum-up:  186.18.0.0/16

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 6 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
186.18.183.150	computech.tv	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

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Pingable IPs

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

IP Address	ASN	Details
186.18.177.121	AS27747 Telecentro S.A.	`5.50ms` from Buenos Aires, AR
186.18.180.1	AS27747 Telecentro S.A.	`0.50ms` from Buenos Aires, AR
186.18.178.98	AS27747 Telecentro S.A.	`5.57ms` from Buenos Aires, AR
186.18.181.1	AS27747 Telecentro S.A.	`0.57ms` from Buenos Aires, AR
186.18.182.108	AS27747 Telecentro S.A.	`0.97ms` from Buenos Aires, AR
186.18.183.98	AS27747 Telecentro S.A.	`0.85ms` from Buenos Aires, AR
186.18.176.1	AS27747 Telecentro S.A.	`0.93ms` from Buenos Aires, AR
186.18.179.28	AS27747 Telecentro S.A.	`5.78ms` from Buenos Aires, AR
186.18.189.4	AS27747 Telecentro S.A.	`5.70ms` from Buenos Aires, AR
186.18.187.195	AS27747 Telecentro S.A.	`4.83ms` from Buenos Aires, AR
186.18.184.1	AS27747 Telecentro S.A.	`0.83ms` from Buenos Aires, AR
186.18.188.1	AS27747 Telecentro S.A.	`0.63ms` from Buenos Aires, AR
186.18.185.155	AS27747 Telecentro S.A.	`5.68ms` from Buenos Aires, AR
186.18.191.117	AS27747 Telecentro S.A.	`4.73ms` from Buenos Aires, AR
186.18.190.112	AS27747 Telecentro S.A.	`5.36ms` from Buenos Aires, AR
186.18.186.227	AS27747 Telecentro S.A.	`6.65ms` 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
24.107.239.180	AS20115 Charter Communications LLC	`10.01ms` from Ashburn, US
68.38.140.4	AS7922 Comcast Cable Communications, LLC	`16.22ms` from Chicago, US
217.238.130.180	AS3320 Deutsche Telekom AG	`9.86ms` from Frankfurt am Main, DE
84.178.20.228	AS3320 Deutsche Telekom AG	`3.95ms` from Hamburg, DE
77.96.155.132	AS5089 Virgin Media Limited	`7.39ms` from London, GB
62.99.83.196	AS12338 Euskaltel S.A.	`6.47ms` from Madrid, ES
106.48.180.196	AS9009 M247 Europe SRL	`0.16ms` from Madrid, ES
195.120.216.164	AS3269 Telecom Italia S.p.A.	`4.77ms` from Milan, IT
13.208.123.116	AS16509 Amazon.com, Inc.	`0.25ms` from Osaka, JP
88.88.252.212	AS2119 Telenor Norge AS	`5.94ms` from Oslo, NO
109.190.33.68	AS35540 OVH SAS	`1.54ms` from Paris, FR
107.136.241.196	AS7018 AT&T Enterprises, LLC	`11.56ms` from Redding, US
34.198.177.116	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
186.220.143.196	AS28573 Claro NXT Telecomunicacoes Ltda	`5.74ms` from Sao Paulo, BR
1.41.127.196	AS4804 Microplex PTY LTD	`1.37ms` from Sydney, AU
114.73.78.180	AS4804 Microplex PTY LTD	`14.33ms` from Sydney, AU
171.119.55.100	AS4837 CHINA UNICOM China169 Backbone	`5.06ms` from Taiyuan, CN
52.138.30.20	AS8075 Microsoft Corporation	`0.20ms` from Toronto, CA
102.44.67.132	AS8452 TE-AS	`7.22ms` from Cairo, EG
78.42.123.52	AS3209 Vodafone GmbH	`12.52ms` from Frankfurt am Main, DE
36.90.230.4	AS7713 PT Telekomunikasi Indonesia	`1.64ms` from Jakarta, ID
81.86.180.228	AS9105 TalkTalk Communications Limited	`4.14ms` from London, GB
18.101.226.20	AS16509 Amazon.com, Inc.	`6.26ms` from Madrid, ES
219.124.0.132	AS10001 Mics Network Corporation	`4.79ms` from Osaka, JP
90.89.18.148	AS3215 Orange S.A.	`12.59ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f6 186.18.187.48

traceroute to 186.18.187.48 (186.18.187.48): 64 hops max, 52 byte packets

6 [AS27747] 186.18.187.48 22.101 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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