186.18.240.0/20

AS27747 · Telecentro S.A.

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Summary

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

WHOIS Details

inetnum:     186.18.192.0/18
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 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

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

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

IP Address	ASN	Details
186.18.250.116	AS27747 Telecentro S.A.	`7.77ms` from Buenos Aires, AR
186.18.251.157	AS27747 Telecentro S.A.	`8.30ms` from Buenos Aires, AR
186.18.252.1	AS27747 Telecentro S.A.	`0.61ms` from Buenos Aires, AR
186.18.246.1	AS27747 Telecentro S.A.	`1.17ms` from Buenos Aires, AR
186.18.244.1	AS27747 Telecentro S.A.	`1.13ms` from Buenos Aires, AR
186.18.254.64	AS27747 Telecentro S.A.	`3.75ms` from Buenos Aires, AR
186.18.255.205	AS27747 Telecentro S.A.	`6.50ms` from Buenos Aires, AR
186.18.240.1	AS27747 Telecentro S.A.	`0.74ms` from Buenos Aires, AR
186.18.245.1	AS27747 Telecentro S.A.	`1.16ms` from Buenos Aires, AR
186.18.242.1	AS27747 Telecentro S.A.	`0.61ms` from Buenos Aires, AR
186.18.241.1	AS27747 Telecentro S.A.	`0.63ms` from Buenos Aires, AR
186.18.243.1	AS27747 Telecentro S.A.	`0.76ms` from Buenos Aires, AR
186.18.253.61	AS27747 Telecentro S.A.	`4.78ms` from Buenos Aires, AR
186.18.247.1	AS27747 Telecentro S.A.	`1.16ms` from Buenos Aires, AR
186.18.249.68	AS27747 Telecentro S.A.	`5.31ms` from Buenos Aires, AR
186.18.248.1	AS27747 Telecentro S.A.	`1.27ms` 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
54.214.152.4	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
24.64.139.212	AS6327 Shaw Communications Inc.	`7.48ms` from Calgary, CA
118.114.2.180	AS4134 CHINANET-BACKBONE	`2.74ms` from Chengdu, CN
162.251.135.196	AS16816 S-Net, Inc.	`2.34ms` from Chicago, US
18.252.227.212	AS8987 Amazon Data Services Ireland Ltd	`0.84ms` from Columbus, US
120.201.96.52	AS9808 China Mobile Communications Group Co., Ltd.	`8.95ms` from Dalian, CN
168.105.194.52	AS6360 University of Hawaii	`5.29ms` from Honolulu, US
83.51.46.244	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.77ms` from Madrid, ES
203.7.155.4	AS4764 Aussie Broadband	`3.70ms` from Melbourne, AU
85.41.11.132	AS3269 Telecom Italia S.p.A.	`8.64ms` from Milan, IT
131.161.143.84	AS263077 RazaoInfo Internet Ltda	`5.34ms` from Porto Alegre, BR
190.166.129.244	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.21ms` from Santo Domingo, DO
113.130.71.20	AS4670 Shinbiro	`1.34ms` from Seoul, KR
180.247.66.116	AS7713 PT Telekomunikasi Indonesia	`1.64ms` from Surabaya, ID
99.243.209.148	AS812 Rogers Communications Canada Inc.	`6.66ms` from Toronto, CA
99.237.183.20	AS812 Rogers Communications Canada Inc.	`3.43ms` from Toronto, CA
60.175.123.36	AS4134 CHINANET-BACKBONE	`8.84ms` from Wuhan, CN
147.88.216.68	AS559 SWITCH	`1.73ms` from Zuerich, CH
185.52.236.36	AS57866 Fusix Networks B.V.	`0.54ms` from Amsterdam, NL
5.209.117.228	AS197207 Mobile Communication Company of Iran PLC	`18.55ms` from Az Za`ayin, QA
120.9.185.180	AS4837 CHINA UNICOM China169 Backbone	`10.65ms` from Beijing, CN
67.43.241.68	AS11976 Fidelity Communication International Inc.	`15.26ms` from Chicago, US
50.57.66.36	AS19994 Rackspace Hosting	`1.22ms` from Chicago, US
50.5.18.196	AS6181 Cincinnati Bell Telephone Company LLC	`1.63ms` from Cincinnati, US
35.208.114.52	AS15169 Google LLC	`0.14ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -f4 186.18.240.247

traceroute to 186.18.240.247 (186.18.240.247): 64 hops max, 52 byte packets

4 [] 45.68.8.157 0.587 ms

5 *

6 [AS27747] 186.18.240.247 7.42 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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