181.43.56.0/21

AS27651 · ENTEL CHILE S.A.

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Summary

Country	Chile
Domain	entel.cl
ASN	AS27651
Parent Range	181.43.0.0/18
Registry	LACNIC
ID	CLS4

WHOIS Details

inetnum:     181.43.0.0/18
status:      reallocated
aut-num:     N/A
owner:       ENTEL CHILE S.A.
ownerid:     CL-ECSA-LACNIC
responsible: ENTEL CHILE S.A.
address:     Andrés Bello, 2687, 
address:     56 - Santiago - 
country:     CL
phone:       +56 2 3600123
owner-c:     CLS4
tech-c:      CLS4
abuse-c:     CLS4
created:     20180726
changed:     20240104
inetnum-up:  181.43.0.0/17

nic-hdl:     CLS4
person:      Cristian Escobar
e-mail:      cescobar@entel.cl
address:     Amunategui, 20, -
address:     4254 - Santiago - 
country:     CL
phone:       +56  23600123 [0000]
created:     20050311
changed:     20231012

Overlapping Ranges

BGP prefixes that contain 181.43.56.0/21

Range	ASN	Company	Num of IPs
181.43.0.0/18	AS27651	ENTEL CHILE S.A.	16,384

Nearby Ranges

BGP prefixes that overlap with 181.43.0.0/16

Range	ASN	Company	Num of IPs
181.43.0.0/18	AS27651	ENTEL CHILE S.A.	16,384
181.43.128.0/18	AS27651	ENTEL CHILE S.A.	16,384
181.43.192.0/18	AS27651	ENTEL CHILE S.A.	16,384
181.43.64.0/18	AS27651	ENTEL CHILE S.A.	16,384

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
181.43.61.239	buiatti.ar	2

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
83.110.119.149	AS5384 Emirates Internet	`4.12ms` from Al Fujairah City, AE
23.58.44.181	AS16625 Akamai Technologies, Inc.	`0.30ms` from Chennai, IN
50.65.69.197	AS6327 Shaw Communications	`4.50ms` from Edmonton, CA
84.250.110.197	AS1759 Telia Finland Oyj	`2.91ms` from Helsinki, FI
171.239.83.213	AS7552 Viettel Group	`1.99ms` from Ho Chi Minh City, VN
107.77.78.149	AS20057 AT&T Enterprises, LLC	`1.30ms` from Houston, US
38.106.107.85	AS19955 Pineland Telephone Cooperative, Inc.	`5.63ms` from Jacksonville, US
75.223.167.21	AS6167 Verizon Business	`7.94ms` from Los Angeles, US
77.7.16.21	AS6805 Telefonica Germany GmbH & Co.OHG	`2.98ms` from Munich, DE
153.193.140.165	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.04ms` from Osaka, JP
35.172.170.229	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
153.18.175.5	AS10867 Foothill-DeAnza Community College District	`1.23ms` from San Jose, US
163.229.17.197	AS4766 Korea Telecom	`6.13ms` from Seoul, KR
192.46.228.5	AS63949 Akamai Connected Cloud	`0.17ms` from Singapore, SG
94.66.96.245	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.70ms` from Athens, GR
59.88.60.229	AS9829 National Internet Backbone	`13.00ms` from Bengaluru, IN
87.173.206.245	AS3320 Deutsche Telekom AG	`3.98ms` from Berlin, DE
50.36.228.37	AS5650 Frontier Communications of America, Inc.	`12.26ms` from Chicago, US
77.179.163.197	AS6805 Telefonica Germany GmbH & Co.OHG	`3.47ms` from Frankfurt am Main, DE
219.129.172.21	AS4134 CHINANET-BACKBONE	`8.45ms` from Guangzhou, CN
186.101.28.21	AS27947 Telconet S.A	`2.29ms` from Guayaquil, EC
140.246.64.21	AS58519 Cloud Computing Corporation	`0.33ms` from Guiyang, CN
60.11.252.133	AS4837 CHINA UNICOM China169 Backbone	`7.62ms` from Harbin, CN
161.230.247.213	AS12353 Vodafone Portugal	`10.13ms` from Lisbon, PT
92.237.10.37	AS5089 Virgin Media Limited	`10.96ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m7 181.43.62.3

traceroute to 181.43.62.3 (181.43.62.3): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.077 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On March 14th 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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