45.231.52.0/24

AS263779 · Academia Nacional de Ciencias

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Summary

Country	Costa Rica
Domain	anc.cr
ASN	AS263779
Registry	LACNIC
ID	ROM27

WHOIS Details

inetnum:     45.231.52.0/22
status:      assigned
aut-num:     N/A
owner:       Academia Nacional de Ciencias
ownerid:     CR-ANCI-LACNIC
responsible: Carlos Pérez Pérez
address:     San Pedro Montes de Oca, 22806, -
address:     1367-2050 - San José - SJ
country:     CR
phone:       +506  22806453 [0000]
owner-c:     ROM27
tech-c:      CEP75
abuse-c:     CEP75
created:     20180206
changed:     20240826

nic-hdl:     ROM27
person:      Rosalia Morales
e-mail:      rosalia.morales@nic.cr
address:     Apdo. 1367-2050, , 
address:     1367-2050 - San Jose - 
country:     CR
phone:       +506 2280 22806453
created:     20130213
changed:     20190607

nic-hdl:     CEP75
person:      Carlos Ernesto Pérez Pérez
e-mail:      cperez@nic.cr
address:     San José, 00000, 
address:      - San José - 
country:     CR
phone:       +506  61863776
created:     20240820
changed:     20240820

Nearby Ranges

BGP prefixes that overlap with 45.231.0.0/16

Range	ASN	Company	Num of IPs
45.231.24.0/22	AS6453	TATA COMMUNICATIONS COMUNICACOES E MULTIMIDIA (BR)	1,024
45.231.104.0/22	AS263689	CENTRAL SOLUTIONS TECHNOLOGY S.R.L.	1,024
45.231.40.0/22	AS265524	COEFICIENTE COMUNICACIONES SA DE CV	1,024
45.231.168.0/22	AS265547	Cobalt Broadband Services, S.A. de C.V.	1,024
45.231.196.0/22	AS267218	NOVANET LTDA - ME	1,024
45.231.36.0/22	AS267220	AC INTERNET E SERVIÇOS LTDA ME	1,024
45.231.192.0/22	AS267224	SIGA FIBRA LTDA	1,024
45.231.208.0/22	AS267225	Filhonet Telecomunicacoes Ltda - ME	1,024
45.231.160.0/22	AS267227	FLAT TELECOMUNICAÇÕES LTDA	1,024
45.231.228.0/22	AS267228	Sparks & Oliveira & Serv de Telecomunicações	1,024
45.231.244.0/22	AS267229	DG Telecom Serviços de Telecomunicações LTDA	1,024
45.231.188.0/22	AS267231	MULTI INFORMATICA LTDA	1,024
45.231.60.0/22	AS267233	Set Sistemas de Seg. Elet. e Telecomunicações	1,024
45.231.240.0/22	AS267234	Vale Internet e TV	1,024
45.231.100.0/22	AS267236	Velho Ponto Net -Telecom	1,024
45.231.252.0/22	AS267237	Elevalink Telecomunicações LTDA - ME	1,024
45.231.128.0/22	AS267239	KCR7	1,024
45.231.236.0/22	AS267243	NET 10 LTDA ME	1,024
45.231.152.0/22	AS267261	PROXER TELECOMUNICAÇÕES LTDA ME	1,024
45.231.32.0/22	AS271962	CABLE MASTER COMUNICACIONES SAC	1,024
45.231.176.0/22	AS272679	SCANIA LATIN AMERICA LTDA	1,024
45.231.216.0/22	AS272803	COOPERATIVA ELECTRICA JOVITA LIMITADA	1,024
45.231.80.0/22	AS27843	WIN EMPRESAS S.A.C.	1,024
45.231.8.0/22	AS28201	Companhia Itabirana Telecomunicações Ltda	1,024
45.231.232.0/22	AS52838	WN TELECOM LTDA - ME	1,024
45.231.224.0/22	AS266735	MARTIN MAXIMILIANO SINTURION (STATIONET)	1,024
45.231.184.0/22	AS266737	UNIVERSIDAD DEL CAUCA	1,024
45.231.20.0/22	AS267183	A A P D CARVALHO ALVES DE CASTRO INTERNET	1,024
45.231.0.0/22	AS267185	CCS Camboriú Cable System de Telecomunicações Ltda	1,024
45.231.28.0/22	AS267188	Net Info Informatica Ltda	1,024
45.231.84.0/22	AS267189	DIGITAL SAT INTERNET LTDA	1,024
45.231.16.0/22	AS267191	Connect Fast Soluções em Conectividade Ltda	1,024
45.231.96.0/22	AS267192	TELCOM PROVEDOR DE ACESSO LTDA - EPP	1,024
45.231.76.0/22	AS267194	ASA BRANCA TELECOMUNICAÇÕES LTDA-ME	1,024
45.231.112.0/22	AS267195	REDE TELENEW EIRELI - ME	1,024
45.231.124.0/22	AS267198	G_NET Serviços de Telecomunicações Ltda - ME	1,024
45.231.140.0/22	AS267199	REDEMETRO TELECOMUNICACOES LTDA	1,024
45.231.56.0/22	AS267200	MICROLINK TELECOM LTDA	1,024
45.231.68.0/22	AS267202	LIFE NETWORKS E COMUNICAÇÃO LTDA-ME	1,024
45.231.136.0/22	AS267203	CABONNET INTERNET LTDA	1,024
45.231.64.0/22	AS267204	Global Net Ltda ME	1,024
45.231.116.0/22	AS267207	RFTecnologia Teleinformática Ltda-ME	1,024
45.231.132.0/22	AS267212	SERVER MEDIA COMUNICACAO LTDA	1,024
45.231.172.0/22	AS267216	DTN TELECOM	1,024
45.231.180.0/22	AS267217	SW INTERNET LTDA - ME	1,024
45.231.6.0/23	AS267244	Travel IT Desenvolvimento e Software Ltda.	512
45.231.144.0/23	AS267245	NETFACIL TELECOM	512
45.231.214.0/23	AS266768	ALKON SAS	512
45.231.156.0/23	AS266758	LINKSAT CORDOBA S.A.S.	512
45.231.4.0/23	AS267215	FLYWEB LTDA	512

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

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

IP Address	ASN	Details
45.231.52.251	AS263779 Academia Nacional de Ciencias	`48.75ms` from Miami, US

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
20.110.92.40	AS8075 Microsoft Corporation	`0.44ms` from Boydton, US
58.165.175.104	AS1221 Telstra Limited	`10.41ms` from Brisbane, AU
81.82.111.8	AS6848 Telenet BV	`6.50ms` from Brussels, BE
105.196.55.56	AS24835 Vodafone Data	`5.02ms` from Cairo, EG
198.35.56.8	AS36086 Telx	`0.30ms` from Dallas, US
86.132.216.248	AS2856 British Telecommunications PLC	`2.62ms` from London, GB
76.89.139.168	AS20001 Charter Communications Inc	`5.93ms` from Los Angeles, US
178.141.163.120	AS8359 MTS PJSC	`16.37ms` from Moscow, RU
88.49.119.136	AS3269 Telecom Italia S.p.A.	`12.14ms` from Naples, IT
96.240.21.120	AS701 Verizon Business	`2.72ms` from New York City, US
109.74.80.184	AS31167 AXIONE S.A.S.	`0.76ms` from Paris, FR
175.41.183.248	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
153.163.79.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.32ms` from Tokyo, JP
60.6.41.200	AS4837 CHINA UNICOM China169 Backbone	`8.48ms` from Beijing, CN
3.18.99.232	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
34.72.245.216	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
75.203.163.136	AS6167 Verizon Business	`7.38ms` from Denver, US
31.200.140.136	AS13280 Three Ireland (Hutchison) limited	`15.11ms` from Dublin, IE
91.246.149.216	AS6712 TVP Format Llc	`6.20ms` from Kyiv, UA
212.35.247.88	AS5413 Wavenet Limited	`0.64ms` from London, GB
83.44.134.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.49ms` from Madrid, ES
141.179.33.24	AS25019 Saudi Telecom Company JSC	`3.97ms` from Manama, BH
60.242.211.184	AS7545 TPG Telecom Limited	`1.77ms` from Melbourne, AU
72.186.107.232	AS33363 Charter Communications, Inc	`9.97ms` from Miami, US
162.199.219.152	AS7018 AT&T Enterprises, LLC	`2.90ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f2 45.231.52.251

traceroute to 45.231.52.251 (45.231.52.251): 64 hops max, 52 byte packets

2 [AS52000] 185.15.209.62 1.677 ms

3 [AS52000] 185.15.209.20 1.042 ms

4 [AS1299] 62.115.192.180 1.118 ms

5 *

6 [AS1299] 62.115.134.97 8.579 ms

7 [AS1299] 62.115.140.105 84.952 ms

8 [AS1299] 62.115.119.231 110.679 ms

9 [AS1299] 62.115.56.165 110.09 ms

10 [AS262206] 190.106.192.34 171.878 ms

11 [AS262197] 186.176.224.26 178.682 ms

12 [AS263779] 45.231.52.251 171.912 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 14th 2025

What are IP address ranges?

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