201.191.104.0/21

AS11830 · Instituto Costarricense de Electricidad y Telecom.

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Summary

Country	Costa Rica
Domain	ice.go.cr
ASN	AS11830
Parent Range	201.191.0.0/16
Registry	LACNIC
ID	REJ

WHOIS Details

inetnum:     201.191.104/21
status:      reallocated
owner:       Liberia DHCP
ownerid:     CR-LIDH-LACNIC
responsible: Desarrollo de la Red ICE
address:     10032, 1000, 1000
address:     100032 - Liberia - 6
country:     CR
phone:       +506 506 22206018 []
owner-c:     REJ
tech-c:      REJ
abuse-c:     REJ
created:     20090421
changed:     20090421
inetnum-up:  201.191/16

nic-hdl:     REJ
person:      Disenno y Transporte, ICE
e-mail:      gspam@ICE.GO.CR
address:     10032-1000 San José, Costa Rica, 10032, San José
address:     10032-100 - San José - cr
country:     CR
phone:       +506  20001123 [0000]
created:     20041004
changed:     20220224

Overlapping Ranges

BGP prefixes that contain 201.191.104.0/21

Range	ASN	Company	Num of IPs
201.191.0.0/16	AS11830	Instituto Costarricense de Electricidad y Telecom.	65,536

Nearby Ranges

BGP prefixes that overlap with 201.191.0.0/16

Range	ASN	Company	Num of IPs
201.191.0.0/16	AS11830	Instituto Costarricense de Electricidad y Telecom.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
201.191.110.37	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.60ms` from Curridabat, CR
201.191.108.236	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.14ms` from Curridabat, CR
201.191.111.204	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.21ms` from Curridabat, CR
201.191.106.69	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.34ms` from Curridabat, CR
201.191.105.126	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.15ms` from Curridabat, CR
201.191.109.97	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.08ms` from Curridabat, CR
201.191.107.199	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.41ms` from Curridabat, CR
201.191.104.97	AS11830 Instituto Costarricense de Electricidad y Telecom.	`6.92ms` from Curridabat, CR

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
24.158.103.197	AS20115 Charter Communications LLC	`16.61ms` from Atlanta, US
128.230.68.101	AS11872 Syracuse University	`3.37ms` from Buffalo, US
124.161.110.197	AS4837 CHINA UNICOM China169 Backbone	`3.83ms` from Chengdu, CN
203.173.163.133	AS9500 One New Zealand Group Limited	`1.51ms` from Christchurch, NZ
34.44.60.149	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
212.211.220.229	AS12399 q.beyond AG	`0.66ms` from Frankfurt am Main, DE
79.237.165.101	AS3320 Deutsche Telekom AG	`6.42ms` from Frankfurt am Main, DE
14.237.44.117	AS45899 VNPT Corp	`3.66ms` from Ho Chi Minh City, VN
83.54.25.165	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.42ms` from Madrid, ES
98.225.201.213	AS7922 Comcast Cable Communications, LLC	`7.01ms` from New York City, US
59.133.243.197	AS2516 KDDI CORPORATION	`0.62ms` from Osaka, JP
90.3.110.229	AS3215 Orange S.A.	`3.56ms` from Paris, FR
93.67.9.133	AS30722 Vodafone Italia S.p.A.	`12.22ms` from Rome, IT
87.63.108.229	AS3292 TDC Holding A/S	`1.15ms` from Skanderborg, DK
186.239.35.197	AS10429 TELEFÔNICA BRASIL S.A	`0.87ms` from São Paulo, BR
206.87.180.229	AS16462 University of Victoria	`6.22ms` from Vancouver, CA
1.179.180.197	AS131293 TOT Public Company Limited	`1.90ms` from Bangkok, TH
216.128.67.21	AS398025 Cumberland Connect	`16.91ms` from Chicago, US
212.0.213.117	AS8926 Moldtelecom SA	`2.36ms` from Chisinau, MD
80.171.41.5	AS6805 Telefonica Germany GmbH & Co.OHG	`3.54ms` from Duesseldorf, DE
20.219.30.53	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
217.42.140.213	AS2856 British Telecommunications PLC	`6.19ms` from London, GB
153.36.43.85	AS4837 CHINA UNICOM China169 Backbone	`9.90ms` from Nanjing, CN
112.29.178.133	AS9808 China Mobile Communications Group Co., Ltd.	`6.56ms` from Nanjing, CN
112.27.143.165	AS9808 China Mobile Communications Group Co., Ltd.	`9.46ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -m5 201.191.107.100

traceroute to 201.191.107.100 (201.191.107.100): 5 hops max, 52 byte packets

1 [AS64073] 163.47.131.129 0.222 ms

2 [AS64073] 103.243.102.184 0.483 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Auckland, NZ

On October 30th 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.

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