201.204.72.0/23

AS11830 · Instituto Costarricense de Electricidad y Telecom.

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Summary

Country	Costa Rica
Domain	ice.go.cr
ASN	AS11830
Parent Range	201.192.0.0/12
Registry	LACNIC
ID	REJ

WHOIS Details

inetnum:     201.204.72/23
status:      reallocated
owner:       LA GUACIMA
ownerid:     CR-LAGU-LACNIC
responsible: DESARROLLO DE LA RED.ICE
address:     10032, 1, 1
address:     1 - ALAJUELA - 
country:     CR
phone:       +506  22207465 []
owner-c:     REJ
tech-c:      REJ
abuse-c:     REJ
created:     20080904
changed:     20080904
inetnum-up:  201.192/12

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 201.204.72.0/23

Range	ASN	Company	Num of IPs
201.192.0.0/12	AS11830	Instituto Costarricense de Electricidad y Telecom.	1,048,576

Nearby Ranges

BGP prefixes that overlap with 201.204.0.0/16

Range	ASN	Company	Num of IPs
201.192.0.0/12	AS11830	Instituto Costarricense de Electricidad y Telecom.	1,048,576
201.204.200.0/21	AS11830	SAN PEDRO DE POAS	2,048
201.204.232.0/22	AS11830	LA GUACIMA	1,024
201.204.74.0/23	AS11830	ALAJUELA	512
201.204.78.0/23	AS11830	ALAJUELA	512
201.204.182.0/23	AS11830	GRECIA	512
201.204.220.0/23	AS11830	ALAJUELA	512
201.204.70.0/23	AS11830	LA GUACIMA	512
201.204.80.0/24	AS11830	ALAJUELA	256
201.204.140.0/24	AS11830	BARRIO SAN JOSE	256
201.204.167.0/24	AS11830	SAN ANTONIO DE BELEN	256
201.204.214.0/24	AS11830	SAN ANTONIO DE BELEN	256
201.204.215.0/24	AS11830	ALAJUELA	256
201.204.227.0/24	AS11830	LA GUACIMA	256
201.204.250.0/24	AS11830	ALAJUELA	256
201.204.251.0/24	AS11830	ALAJUELA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
201.204.72.97	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.58ms` from San Pedro, CR
201.204.73.37	AS11830 Instituto Costarricense de Electricidad y Telecom.	`2.41ms` 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
73.250.29.23	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Ashburn, US
20.80.238.87	AS8075 Microsoft Corporation	`0.85ms` from Boydton, US
181.24.192.103	AS22927 Telefonica de Argentina	`2.44ms` from Buenos Aires, AR
76.136.222.71	AS7922 Comcast Cable Communications, LLC	`6.81ms` from Chicago, US
72.178.90.215	AS11427 Charter Communications Inc	`8.13ms` from Dallas, US
24.162.71.23	AS11427 Charter Communications Inc	`6.31ms` from Dallas, US
186.211.187.71	AS14840 BR.Digital Telecom	`0.91ms` from Fortaleza, BR
154.93.203.135	AS134548 DXTL Tseung Kwan O Service	`0.78ms` from Hong Kong, HK
180.9.115.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.18ms` from Osaka, JP
211.62.204.183	AS3786 LG DACOM Corporation	`1.26ms` from Seoul, KR
115.8.15.247	AS4766 Korea Telecom	`5.56ms` from Seoul, KR
120.114.121.215	AS1659 Taiwan Academic Network (TANet) Information Center	`3.67ms` from Taichung, TW
84.53.190.23	AS16625 Akamai Technologies, Inc.	`4.26ms` from Zuerich, CH
92.65.56.167	AS1136 KPN B.V.	`3.29ms` from Amsterdam, NL
63.146.177.39	AS209 CenturyLink Communications, LLC	`14.27ms` from Atlanta, US
155.141.152.247	AS668 United States Department of Defense (DoD)	`0.63ms` from Atlanta, US
44.236.16.119	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
35.87.15.183	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
141.99.49.151	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.64ms` from Frankfurt am Main, DE
87.93.178.7	AS16086 DNA Oyj	`8.31ms` from Helsinki, FI
113.171.141.55	AS45899 VNPT Corp	`0.52ms` from Hong Kong, HK
38.252.152.23	AS273018 RED OPTICA PERUANA E.I.R.L.	`4.12ms` from Lima, PE
93.97.0.135	AS35228 Telefonica UK Limited	`6.24ms` from London, GB
92.176.0.7	AS12479 Orange Espagne SA	`15.98ms` from Madrid, ES
150.128.184.103	AS766 RedIRIS Autonomous System	`6.92ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f5 201.204.72.45

traceroute to 201.204.72.45 (201.204.72.45): 64 hops max, 52 byte packets

5 [AS11830] 201.204.72.45 2.772 ms

Measurement taken from

IPinfo ProbeNet in Curridabat, CR

On March 13th 2026

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