45.231.54.0/24

AS266717 · Academia Nacional de Ciencias

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Summary

Country	Costa Rica
Domain	anc.cr
ASN	AS266717
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:      [email protected]
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:      [email protected]
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
45.231.252.0/22	AS267237	Elevalink Telecomunicações LTDA - ME	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
45.231.128.0/22	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
45.231.48.0/22	AS28098	MYRIAM PILAR ESCOBAR VEGA (DON SERVER)	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
45.231.24.0/22	AS6453	TATA COMMUNICATIONS COMUNICACOES E MULTIMIDIA (BR)	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
45.231.92.0/22	AS267190	FLEXNET TELECOMUNICACOES EIRELI EPP	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
45.231.156.0/23	AS266758	LINKSAT CORDOBA S.A.S.	512
45.231.172.0/23	AS267216	VIVA TECNOLOGIA TELECOM LTDA	512
45.231.212.0/23	AS267219	Netware Telecomunicações e Informática EIRELI	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

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

IP Address	ASN	Details
45.231.54.76	AS266717 Academia Nacional de Ciencias	`0.34ms` from San Jose, 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
208.89.14.168	AS11054 LivePerson, Inc.	`0.66ms` from Ashburn, US
111.201.170.152	AS4808 China Unicom Beijing Province Network	`3.64ms` from Beijing, CN
104.154.134.72	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
113.191.57.8	AS45899 VNPT Corp	`2.93ms` from Hanoi, VN
91.155.10.88	AS719 Elisa Oyj	`3.13ms` from Helsinki, FI
182.152.205.120	AS17924 SmarTone Mobile Communications Ltd	`10.93ms` from Hong Kong, HK
104.66.84.40	AS16625 Akamai Technologies, Inc.	`0.11ms` from Istanbul, TR
86.190.97.136	AS2856 British Telecommunications PLC	`9.64ms` from London, GB
152.54.6.72	AS81 MCNC	`16.88ms` from Manassas, US
109.222.7.56	AS3215 Orange S.A.	`3.43ms` from Paris, FR
64.176.200.24	AS20473 The Constant Company, LLC	`0.12ms` from Piscataway, US
213.180.54.72	AS16246 O2 Czech Republic, a.s.	`2.22ms` from Prague, CZ
188.54.85.72	AS25019 Saudi Telecom Company JSC	`2.21ms` from Riyadh, SA
186.7.64.72	AS6400 Compañía Dominicana de Teléfonos S. A.	`6.21ms` from Santo Domingo, DO
14.100.88.232	AS9506 Singtel Fibre Broadband	`1.71ms` from Singapore, SG
77.116.37.104	AS25255 ==> TELE2 AUSTRIA <==	`8.17ms` from Vienna, AT
75.57.119.168	AS7018 AT&T Enterprises, LLC	`9.51ms` from Atlanta, US
85.214.75.120	AS6724 Strato GmbH	`0.53ms` from Berlin, DE
69.48.53.184	AS7029 Windstream Communications LLC	`8.35ms` from Chicago, US
90.80.254.40	AS3215 Orange S.A.	`3.35ms` from Frankfurt am Main, DE
137.204.193.40	AS137 Consortium GARR	`3.52ms` from Milan, IT
35.141.172.216	AS33363 Charter Communications, Inc	`8.95ms` from Orlando, US
61.120.50.88	AS2516 KDDI CORPORATION	`2.23ms` from Tokyo, JP
2.120.72.200	AS5607 Sky UK Limited	`0.82ms` from London, GB
187.138.15.184	AS8151 UNINET	`1.88ms` from Monterrey, MX

Traceroute

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

traceroute -a -n -q1 -f2 45.231.54.200

traceroute to 45.231.54.200 (45.231.54.200): 64 hops max, 52 byte packets

2 [] 200.107.83.140 0.339 ms

3 [AS266717] 45.231.54.200 0.423 ms

Measurement taken from

IPinfo ProbeNet in San Jose, CR

On December 29th 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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