IPv6 Deployment Status

For country: For type:
Costa Rica is scanned since 2011-10-26 and the last information is dated 2025-12-24. It is based on the Alexa top-1-million list of web sites; please note that end of November 2016, this list was no more updated, so, the site ranking is 'frozen' since November 2016. Return to Aggregated Results. Jump to the IPv6 allocated prefixes.
Leave the cursor over a green/orange box to have more information (MSS, MTU). Hoover the mouse over a red box to display the AS of the web site (this is usually a good indication of the web hoster).
Click on any graphs or maps to zoom on it.
You can add a widget on your own web site with your country IPv6 status or get more geographical maps, click here to see how ;-)
: this site participated at the World IPv6 Day in 2011.
: this site has removed the IPv6 access after the World IPv6 Day (fear?).
Domain Name Alexa
(Nov 2016)
country		 Umbrella
country/global		 MailDNS
dramacool.cr whois 1 /www.dramacool.cr
2606:4700:3032::6815:39f
2022-09-03 CDN 		FAILEDrenan.ns.cloudflare.com
2a06:98c1:50::ac40:233e
2/2 2022-09-03
bnonline.fi.cr whois 2 25/220826FAILED FAILEDFAILED
rmz.cr whois 3 /FAILED FAILEDpns103.cloudns.net
2a06:fb00:1::3:99
4/4 2016-06-14
google.co.cr whois 4 1/19972www.google.co.cr
2a00:1450:4007:813::2003
2012-06-06		 smtp.google.com
2a00:1450:400c:c0b::1b
2012-07-26		 ns3.google.com
2001:4860:4802:36::a
4/4 2018-06-02
Bank bncr.fi.cr whois 5 52/398632www.bncr.fi.cr
2a02:26f0:9100:4::1748:f8da
2020-06-21 CDN 		FAILEDFAILED
elguardian.cr whois 6 /FAILED FAILEDFAILED
solarmovie.cr whois 7 147/914940www.solarmovie.cr
2606:4700:3033::ac43:8959
2019-06-10 CDN 		FAILEDken.ns.cloudflare.com
2606:4700:58::adf5:3b7f
2/2 2019-06-10
kickasstorrents.cr whois 8 /www.kickasstorrents.cr
2a06:98c1:3120::2
2016-10-21 CDN 		FAILEDbrad.ns.cloudflare.com
2803:f800:50::6ca2:c169
2/2 2015-05-30
kickasstorrent.cr whois 9 /www.kickasstorrent.cr
2606:4700:3035::6815:5f7e
2015-05-18 CDN 		FAILEDbrad.ns.cloudflare.com
2a06:98c1:50::ac40:2169
2/2 2015-05-18
Gov jps.go.cr whois 10 40/328650www.jps.go.cr
2606:4700:10::6814:2389
2024-11-15 CDN 		jps-go-cr.mail.protection.outlook.com
2a01:111:f403:c946::4
2025-02-07		 aleena.ns.cloudflare.com
2803:f800:50::6ca2:c251
2/2 2016-12-23
Edu ucr.ac.cr whois 11 20/203662FAILED FAILEDFAILED
tse.go.cr whois 12 97/645828FAILED tse-go-cr.mail.protection.outlook.com
2a01:111:f403:c946::7
2025-02-07		 ns2-04.azure-dns.net
2620:1ec:8ec:700::4
0/3
promerica.fi.cr whois 13 121/769741FAILED CDN FAILEDns1.a1.impervasecuredns.net
2a02:e980:5::1
3/3 2019-09-12
dognzb.cr whois 14 33/283156FAILED FAILEDFAILED
ccss.sa.cr whois 15 61/431766FAILED ccss-sa-cr.mail.protection.outlook.com
2a01:111:f403:f901::
2025-08-06		 FAILED
kolbi.cr More whois 16 111/708395FAILED FAILEDFAILED
bancopopular.fi.cr More whois 17 75/488358www.bancopopular.fi.cr
2620:1ec:46::42
2021-02-18		 FAILEDns2-08.azure-dns.net
2620:1ec:8ec:700::8
4/4 2021-01-18
meic.go.cr More whois 18 /FAILED meic-go-cr.mail.protection.outlook.com
2a01:111:f403:f90d::
2025-04-04		 lana.ns.cloudflare.com
2803:f800:50::6ca2:c0b6
2/2 2024-10-06
davivienda.cr whois 19 24/218395www.davivienda.cr
2606:4700:3031::ac43:b134
2025-09-22		 FAILEDFAILED
Bank bccr.fi.cr More whois 20 99/652430FAILED bccr-fi-cr.mail.protection.outlook.com
2a01:111:f403:f90d::
2015-02-26		 FAILED
mir.cr whois 21 /FAILED FAILEDFAILED
pgrweb.go.cr whois 22 125/774610FAILED FAILEDFAILED
sicop.go.cr whois 23 17/174590FAILED sicop-go-cr.mail.protection.outlook.com
2a01:111:f403:c902::7
2025-04-05		 ns1.p201.dns.oraclecloud.net
2600:2000:2100::c9
4/4 2023-10-20
mtss.go.cr whois 24 134/814498www.mtss.go.cr
2606:4700:3030::6815:2ec8
2014-12-13 CDN 		alt1.aspmx.l.google.com
2a00:1450:4013:c1e::1b
2012-07-26		 iris.ns.cloudflare.com
2606:4700:50::adf5:3a76
2/2 2013-04-30
Gov ministeriodesalud.go.cr whois 25 /www.ministeriodesalud.go.cr
2620:1ec:46::42
2020-09-19		 FAILEDns3-09.azure-dns.org
2a01:111:4000:700::9
4/4 2020-06-26
airbnb.co.cr whois 26 50/377471FAILED FAILEDns-1926.awsdns-48.co.uk
2600:9000:5307:8600::1
4/4 2016-10-26
itcr.ac.cr whois 27 /FAILED itcr-ac-cr.mail.protection.outlook.com
2a01:111:f403:f807::
2025-04-04		 ns1-07.azure-dns.com
2603:1061:0:700::7
4/4 2012-05-09
fundatec.ac.cr More whois 28 /FAILED fundatec-ac-cr.mail.protection.outlook.com
2a01:111:f403:c801::1
2025-04-05		 ns3-04.azure-dns.org
2a01:111:4000:700::4
4/4 2018-06-04
sixt.co.cr whois 29 /FAILED FAILEDd.ns14.net
2607:f1c0:1800:8091:74:208:254:254
3/3 2018-06-19
kayak.co.cr whois 30 /www.kayak.co.cr
2a04:4e42:f::285
2020-06-19 CDN 		FAILEDblue.foundationdns.net
2a06:98c1:56::ac40:281f
5/3 2020-06-19
epson.co.cr whois 31 /FAILED CDN FAILEDns-1127.awsdns-12.org
2600:9000:5304:6700::1
4/4 2016-10-26
eticket.cr whois 32 159/976410FAILED FAILEDns3-07.azure-dns.org
2a01:111:4000:700::7
4/4 2019-08-10
una.ac.cr whois 33 136/827611FAILED aspmx3.googlemail.com
2a00:1450:4025:c01::1a
2017-03-02		 FAILED
rapidrar.cr whois 34 /FAILED FAILEDelsa.ns.cloudflare.com
2a06:98c1:50::ac40:206f
2/2 2022-03-30
Gov asamblea.go.cr whois 35 /FAILED asamblea-go-cr.mail.protection.outlook.com
2a01:111:f403:f90a::1
2025-01-23		 FAILED
bpdc.fi.cr whois 36 137/829432FAILED FAILEDns2-07.azure-dns.net
2620:1ec:8ec:700::7
4/4 2022-03-30
launion.go.cr whois 37 /FAILED FAILEDFAILED
scotiabank.fi.cr whois 38 53/399570FAILED CDN FAILEDFAILED
mercadolibre.co.cr whois 39 126/782406FAILED aspmx2.googlemail.com
2a00:1450:4013:c1e::1b
2012-08-25		 ns-1162.awsdns-17.org
2600:9000:5304:8a00::1
4/4 2018-06-02
teletica.cr whois 40 /FAILED FAILEDiris.ns.cloudflare.com
2a06:98c1:50::ac40:2076
2/2 2022-07-21
icap.ac.cr whois 41 /FAILED icap-ac-cr.mail.protection.outlook.com
2a01:111:f403:f901::1
2025-02-07		 ns-1076.awsdns-06.org
2600:9000:5304:3400::1
4/4 2022-10-23
walmart.co.cr whois 42 42/342639www.walmart.co.cr
2600:9000:235a:b400:f:5524:9600:93a1
2021-12-02		 FAILEDpdnswm2.ultradns.net
2610:a1:1014::4
6/6 2018-06-04
cfia.or.cr whois 43 146/902826FAILED cfia-or-cr.mail.protection.outlook.com
2a01:111:f403:c92c::2
2025-02-07		 ns1-06.azure-dns.com
2603:1061:0:700::6
4/4 2012-03-19
inec.cr whois 44 /inec.cr
2a02:26f0:9100:20::17c0:76e1
2024-11-20 CDN 		FAILEDa11-65.akam.net
2600:1480:1::41
6/6 2024-10-30
uam.ac.cr whois 45 /FAILED FAILEDns3-32.azure-dns.org
2a01:111:4000:10::20
4/4 2024-02-19
scielo.sa.cr whois 46 /FAILED FAILEDFAILED
belen.go.cr whois 47 /FAILED belen-go-cr.mail.protection.outlook.com
2a01:111:f403:c902::3
2025-01-23		 pablo.ns.cloudflare.com
2606:4700:58::adf5:3bdc
2/2 2024-07-18
jac.cr whois 48 /FAILED FAILEDsuzanne.ns.cloudflare.com
2803:f800:50::6ca2:c257
2/2 2019-04-23
labobina.cr whois 49 /FAILED FAILEDFAILED
hacienda.go.cr More whois 50 87/574071www.hacienda.go.cr
2a02:26f0:9100:4::1748:f8d2
2019-01-10		 hacienda-go-cr.mail.protection.outlook.com
2a01:111:f403:c902::6
2025-01-23		 FAILED
Gov registronacional.go.cr whois 51 153/949597FAILED FAILEDFAILED
airpak.cr whois 52 /FAILED alt4.aspmx.l.google.com
2404:6800:4003:c24::1a
2019-07-17		 FAILED
cgr.go.cr whois 53 90/598479www.cgr.go.cr
2600:9000:2724:ce00:1:221a:b000:93a1
2015-08-01		 alt1.aspmx.l.google.com
2a00:1450:4013:c1e::1b
2013-12-18		 ns-cloud-c4.googledomains.com
2001:4860:4802:38::6c
6/6 2015-01-07
delfino.cr whois 54 /www.delfino.cr
2606:4700:20::ac43:45dc
2017-11-25 CDN 		alt2.aspmx.l.google.com
2a00:1450:4025:c01::1a
2017-11-25		 saanvi.ns.cloudflare.com
2606:4700:50::a29f:2650
2/2 2017-11-25
intelec.co.cr whois 55 77/511169www.intelec.co.cr
2606:4700:20::681a:90e
2022-08-20 CDN 		FAILEDelinore.ns.cloudflare.com
2803:f800:50::6ca2:c099
2/2 2022-08-20
micitt.go.cr whois 56 /www.micitt.go.cr
2606:4700::6812:19ee
2019-07-16 CDN 		smtp.google.com
2a00:1450:400c:c06::1a
2019-07-16		 abby.ns.cloudflare.com
2803:f800:50::6ca2:c064
2/2 2019-07-16
Gov poder-judicial.go.cr More whois 57 46/360631FAILED FAILEDns4-04.azure-dns.info
2620:1ec:bda:700::4
4/4 2019-09-25
tec.ac.cr More whois 58 131/810437FAILED tec-ac-cr.mail.protection.outlook.com
2a01:111:f403:f802::2
2025-04-04		 ns2-08.azure-dns.net
2620:1ec:8ec:700::8
4/4 2011-10-26
uia.ac.cr whois 59 /FAILED uia-ac-cr.mail.protection.outlook.com
2a01:111:f403:f908::1
2019-09-28		 ns-1788.awsdns-31.co.uk
2600:9000:5306:fc00::1
4/4 2020-07-02
Edu ulatina.ac.cr whois 60 140/851960FAILED FAILEDns4-33.azure-dns.info
2620:1ec:bda:10::21
4/4 2024-02-19
officedepot.co.cr whois 61 /www.officedepot.co.cr
2606:4700::6812:17d9
2019-07-06 CDN 		FAILEDnelly.ns.cloudflare.com
2606:4700:50::adf5:3ad1
2/2 2021-01-13
abogados.or.cr whois 62 /FAILED FAILEDFAILED
amcham.cr whois 63 /www.amcham.cr
2606:4700:3036::6815:2ed3
2018-10-12 CDN 		amcham-cr.mail.protection.outlook.com
2a01:111:f403:c946::7
2025-02-07		 clark.ns.cloudflare.com
2606:4700:58::adf5:3b57
2/2 2018-10-12
capterra.co.cr whois 64 /www.capterra.co.cr
2606:4700:4403::6812:21ef
2020-06-30 CDN 		FAILEDalice.ns.cloudflare.com
2a06:98c1:50::ac40:203c
2/2 2020-02-24
claro.cr More whois 65 108/689674FAILED claro-cr.mail.protection.outlook.com
2a01:111:f403:c936::
2025-04-04		 FAILED
columbia.co.cr whois 66 /FAILED FAILEDhdns1.nic.cr
2001:13c7:7004:1::3:4
2/2 2012-07-10
Gov correos.go.cr whois 67 66/454739FAILED correos-go-cr.mail.protection.outlook.com
2a01:111:f403:f908::1
2025-04-04		 FAILED
datocapital.co.cr whois 68 /FAILED FAILEDns2.101domain.com
2400:cb00:2049:1::a29f:199c
3/3 2021-04-29
dekra.cr whois 69 /FAILED FAILEDauth54.ns.de.uu.net
2001:600:1c0:e001::35:9
2/2 2022-11-25
elmundo.cr whois 70 /www.elmundo.cr
2a02:4780:2a:acaf:fe17:c0:f0ba:1e21
2016-09-23 hosted 		mx2.hostinger.com
2606:4700:90:0:c1f8:f874:2386:b61f
2016-10-25		 ns2.dns-parking.com
2400:cb00:2049:1::a29f:192a
2/2 2015-06-11
flores.go.cr whois 71 /FAILED flores-go-cr.mail.protection.outlook.com
2a01:111:f403:f90b::
2025-04-04		 ns1.admintekcr.net
2607:f170:44:12::870
1/3 2023-02-02
geotecnologias.co.cr whois 72 /FAILED FAILEDdns6.cloudns.net
2a06:fb00:1::4:77
4/4 2020-03-20
goplaya.cr whois 73 /www.goplaya.cr
2606:4700:3033::ac43:8ba5
2019-03-09 CDN 		FAILEDeoin.ns.cloudflare.com
2a06:98c1:50::ac40:2356
2/2 2019-03-09
lateja.cr whois 74 64/442823www.lateja.cr
2a02:26f0:9100:28::17c0:ed8d
2021-10-06		 ASPMX.L.GOOGLE.COM
2a00:1450:400c:c06::1a
2017-10-12		 ns1.zonomi.com
2600:3c02::f03c:91ff:fe26:5def
4/4 2022-05-09
Gov mep.go.cr whois 75 129/794978www.mep.go.cr
2606:4700::6812:19d0
2019-12-18 CDN 		mep-go-cr.mail.protection.outlook.com
2a01:111:f403:c92c::3
2025-01-23		 poppy.ns.cloudflare.com
2a06:98c1:50::ac40:2221
2/2 2020-04-02
mideplan.go.cr More whois 76 /FAILED alt2.aspmx.l.google.com
2a00:1450:4025:c01::1a
2017-10-12		 lucy.ns.cloudflare.com
2a06:98c1:50::ac40:2085
2/2 2014-03-26
Gov migracion.go.cr whois 77 /www.migracion.go.cr
2606:4700::6812:1377
2024-11-27 CDN 		FAILEDetta.ns.cloudflare.com
2606:4700:50::adf5:3a9c
2/2 2023-11-21
movistar.cr whois 78 /FAILED FAILEDFAILED
mucap.fi.cr whois 79 /www.mucap.fi.cr
2606:4700::6812:1af0
2023-05-17		 mucap-fi-cr.mail.protection.outlook.com
2a01:111:f403:f902::1
2025-04-05		 love.ns.cloudflare.com
2a06:98c1:50::ac40:2277
2/2 2024-07-18
observador.cr whois 80 89/575833www.observador.cr
2a06:98c1:3120::2
2019-11-03 CDN 		observador-cr.mail.protection.outlook.com
2a01:111:f403:c902::7
2019-12-20		 zeus.ns.cloudflare.com
2803:f800:50::6ca2:c1f9
2/2 2019-08-17
surenlinea.cr whois 81 /FAILED FAILEDFAILED
telediario.cr whois 82 /FAILED FAILEDns-1451.awsdns-53.org
2600:9000:5305:ab00::1
4/4 2021-06-17
ucenfotec.ac.cr whois 83 /FAILED aspmx2.googlemail.com
2a00:1450:4013:c1e::1a
2013-11-17		 FAILED
yelu.cr whois 84 /www.yelu.cr
2a06:98c1:3120::2
2021-04-30 CDN 		FAILEDlara.ns.cloudflare.com
2803:f800:50::6ca2:c080
2/2 2021-04-30
rapidmoviez.cr whois 85 /www.rapidmoviez.cr
2606:4700:3034::6815:e24
2018-12-30 CDN 		FAILEDliv.ns.cloudflare.com
2606:4700:50::adf5:3abc
2/2 2018-12-30
mivah.go.cr More whois 86 /FAILED FAILEDns1.softlayer.com
2607:f0d0:0:f:1::1
2/2 2018-07-10
xiaomistore.co.cr whois 87 /www.xiaomistore.co.cr
2606:4700:3031::6815:3894
2023-04-16 hosted 		FAILEDsonny.ns.cloudflare.com
2803:f800:50::6ca2:c342
2/2 2023-04-16
purumkraft.cr whois 88 /FAILED FAILEDFAILED
ccpa.or.cr whois 89 /FAILED FAILEDFAILED
recope.go.cr More whois 90 /FAILED FAILEDFAILED
ambacar.cr whois 91 /www.ambacar.cr
2a06:98c1:3120::
2019-03-09		 alt2.aspmx.l.google.com
2a00:1450:4025:c01::1a
2018-10-01		 aragorn.ns.cloudflare.com
2606:4700:58::adf5:3b43
2/2 2019-03-09
espn.co.cr whois 92 116/733401FAILED FAILEDns-1830.awsdns-36.co.uk
2600:9000:5307:2600::1
4/4 2019-10-24
corteidh.or.cr whois 93 96/645635FAILED CDN FAILEDns2.racknation.cr
2400:cb00:2049:1::a29f:1946
2/3 2020-06-27
masxmenos.cr whois 94 /www.masxmenos.cr
2600:9000:275d:1e00:c:776c:3f80:93a1
2021-12-15		 FAILEDPdnswm5.ultradns.info
2610:a1:1016::4
6/6 2022-07-28
uned.ac.cr whois 95 112/712069www.uned.ac.cr
2a07:1980:12::1
2025-04-03		 uned-ac-cr.mail.protection.outlook.com
2a01:111:f403:f912::
2016-07-21		 ns23.cloudns.net
2a07:8dc0:1b:0:72:4eff:febc:d52d
8/8 2015-06-26
radiomaria.cr whois 96 /www.radiomaria.cr
2a06:98c1:3121::2
2018-10-30 CDN 		aspmx2.googlemail.com
2a00:1450:4013:c1e::1b
2020-04-20		 nelci.ns.cloudflare.com
2a06:98c1:50::ac40:2298
2/2 2024-11-16
unadeca.ac.cr whois 97 /FAILED hosted unadeca-ac-cr.mail.protection.outlook.com
2a01:111:f403:f90b::
2025-02-07		 FAILED
aliss.cr whois 98 /FAILED CDN FAILEDns-cloud-b4.googledomains.com
2001:4860:4802:38::6b
4/4 2022-07-03
novex.cr whois 99 /www.novex.cr
2606:4700::6812:1c82
2020-01-03 CDN 		novex-cr.mail.protection.outlook.com
2a01:111:f403:c902::3
2025-02-07		 dale.ns.cloudflare.com
2606:4700:58::adf5:3b5f
2/2 2020-01-03
opcccss.fi.cr whois 100 /FAILED opcccss-fi-cr.mail.protection.outlook.com
2a01:111:f403:c902::7
2025-04-05		 ns4-38.azure-dns.info
2620:1ec:bda:10::26
4/4 2018-12-15
In total 100 hosts37 (37%)40 (40%)70 (70%)
Tests are:

Alexa rank is n/m meaning nth in the country (actually TLD -- so not very accurate) and mth worldwide.

IPv6 Prefixes

Here are the 203 (203 with a prefix length <= 48) IPv6 prefixes assigned to the country color coded:

DescriptionSide chartTable belowPrefix count
Not announced on BGPREDRED109 (53.7 %)
Announced on BGP but under an aggregated prefix
(such as the ISP rather than the customer)		N/AORANGE23 (11.3 %)
Announced on BGP individually (i.e. using a routing entry)GREENGREEN71 (35 %)
Traffic from this prefix has been seenBLUE19 (9.4 %)

Prefixes

Prefixes <= /48

IPv6 Users penetration measured by Akamai, APnic and Google

Note: the source of information is the whois database of RIPE which does not include prefixes outside of Europe/Africa... and some data from LACnic/AfriNIC/APnic/ARIN without too many details...
PrefixDescriptionFirst/Last announcement
2001:1330::/30Instituto Costarricense de Electricidad y Telecom.2008-12-05
2001:1330::/322011-06-08
2001:1331:1::/482016-02-05
2001:1331:2::/482016-02-06
2001:1333::/482013-07-01
2001:1334::/30Instituto Costarricense de Electricidad y Telecom.2017-03-16
2001:13c7:7004::/48Academia Nacional de Ciencias2012-04-26
2001:13d8::/32RADIOGRAFICA COSTARRICENSE2006-01-25
2800:f0::/32American Data Networks2018-06-02
2800:450::/32NETCRC S.A.
2800:510::/32CRISP S.A.2010-09-15
2800:640::/32Sistemas Fratec S.A.2011-02-18
2800:860::/32Amnet Cable Costa Rica2022-03-22
2800:860:a::/482013-07-12
2800:860:b0b::/482015-10-10
2800:860:4000::/342011-10-24
2800:860:c000::/342011-10-24
2800:860:fac0::/482015-10-09
2800:860:face::/482013-07-03
2800:9b0::/32Critical Colocation, S.A.2011-08-17
2800:9b0:2000::/352011-08-14
2800:9b0:2001::/482012-06-09
2800:a70::/32IBW Comunicaciones S.A2018-07-25
2800:b90::/32Metrowireless Solutions de Costa Rica, SA2015-11-15
2800:c20::/32RACK LODGE S.A.2012-10-09
2800:d300::/29Instituto Costarricense de Electricidad y Telecom.2012-11-09
2800:d302:1::/482015-09-03
2800:d302:8::/482014-02-13
2800:d302:9::/482013-03-21
2800:d302:e::/482013-02-08
2800:d302:10::/482013-12-12
2800:d302:12::/482014-07-15
2800:d302:14::/482015-08-05
2800:d302:16::/482014-09-06
2800:d302:17::/482014-11-06
2800:d302:19::/482015-02-18
2800:d302:1a::/482017-03-29
2800:d302:1f::/482015-11-18
2800:d302:20::/482015-11-17
2800:d302:21::/482016-11-11
2800:d303::/402013-07-25
2801:0:c0::/43Convergys Corporation
2801:0:2a0::/48SPEARPOINTING, S.A.
2801:0:4a0::/48Credomatic de Costa Rica S.A.2015-02-12
2801:1::/32Oracle Corporation
2801:1:8004::/482016-11-25
2801:1:8800::/482023-04-27
2801:11:3000::/48WINK Streaming S.A.2017-11-26
2801:12:400::/48
2801:13:1800::/48UNIVERSIDAD TECNICA NACIONAL2025-12-09
2801:13:c800::/48FUNDACION OMAR DENGO
2801:13:f000::/48UNIVERSIDAD NACIONAL
2801:15:2000::/48Dole Shared Services Limited
2801:15:8000::/48Universidad de Costa Rica
2801:15:8001::/48Universidad de Costa Rica2018-06-02
2801:15:8002::/472020-01-25
2801:15:8004::/46Universidad de Costa Rica2020-01-25
2801:15:8008::/452018-06-02
2801:16:a000::/48BADJELLY S.A.
2801:17:8000::/48CONARE2025-11-06
2801:18::/48Constructora Pura Vida S.A.
2801:18:800::/48UNIVERSIDAD U LATINA SRL2023-09-17
2801:19:f800::/48
2801:1a:6000::/48VIALINX
2801:1a:e800::/482022-02-10
2801:1b::/48FISERV COSTA RICA S.A.
2801:1c:800::/48SMILE DIRECT CLUB S.A
2801:1c:4800::/48
2801:1d:a000::/44Academia Nacional de Ciencias
2801:1d:a000::/48Academia Nacional de Ciencias
2801:1e:8000::/48Banco Nacional de Costa Rica (BNCR)
2801:1f:2000::/48Contraloria General de la Republica2014-11-28
2801:1f:4000::/48Cofradia Vino del Rey
2801:1f:c000::/48BANCO PROMERICA COSTA RICA
2801:151::/36
2801:195::/442024-05-24
2801:1d4::/36VMWARE COSTA RICA LIMITADA
2803:210::/32FIBRAENCASA SOCIEDAD ANONIMA2024-11-13
2803:4c0::/32ITELLUM LIMITADA
2803:540::/32FIBERNET2024-06-15
2803:690::/32
2803:980::/32GCI SERVICE PROVIDER S.A.2014-06-21
2803:980:500::/402017-10-06
2803:980:700::/402017-10-06
2803:980:a00::/402017-10-06
2803:980:d00::/402017-10-06
2803:c50::/322025-05-30
2803:1300::/32Telecable Economico S.A.2025-07-10
2803:1910::/32
2803:1a80::/32BOOMERANG WIRELESS S.A.2022-03-12
2803:1a80:10::/482022-03-12
2803:1b20::/32CONTINUM DATACENTER SOCIEDAD ANONIMA2024-03-08
2803:1da0::/32
2803:1de0::/32CABLE CENTRO SOCIEDAD ANONIMA
2803:2040::/32ADN Solutions S.A. (Rokru Int.)2025-04-16
2803:21a0::/322021-10-26
2803:22a0::/322020-01-25
2803:2cc0::/32GREEN JAL INVESTMENTS S.A.
2803:2ed0::/32
2803:3100::/32Corporacion Hostarica S.A.2012-10-30
2803:3200::/32CoopeAlfaroRuiz2018-07-25
2803:3600::/32Itech Soluciones
2803:3710::/32ADMINTEK S.A.
2803:4580::/32Redes Inalámbricas de Costa Rica S.A.
2803:4580:9100::/402017-06-21
2803:4580:9200::/402017-06-21
2803:4580:c000::/362017-10-11
2803:4580:cf00::/482017-05-25
2803:4580:d000::/362017-10-13
2803:47c0::/32Block DDoS S.A.
2803:4910::/32
2803:4920::/32IDEAS GLORIS SOCIEDAD ANÓNIMA
2803:4a00::/32Basenine, INC DBA Terenine Technical Services
2803:4e80::/32ESPH.SA2016-11-08
2803:50c0::/32RACKNATION S.A.
2803:5180::/32COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.2017-05-28
2803:5420::/32FASTNET NETWORK SOLUTIONS
2803:5580::/32COSTA NET SOCIEDAD ANONIMA
2803:5840::/32Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.)2015-11-18
2803:5ad0::/32
2803:5b00::/32P.R.D. Internacional2022-03-02
2803:5c40::/32Othos Telecomunications2023-02-01
2803:6000::/32Cable Tica2012-10-19
2803:6340::/32GOLD DATA COSTA RICA S.A2017-09-21
2803:6350::/32
2803:67d0::/322025-11-07
2803:6900::/32Data Miners S.A.2017-01-04
2803:6900:1::/482017-01-05
2803:6900:507::/482017-01-05
2803:6900:520::/482017-01-05
2803:6900:524::/482017-01-05
2803:6900:533::/482017-01-05
2803:6900:534::/482017-01-05
2803:6900:546::/482017-01-05
2803:6900:547::/482017-01-05
2803:6900:553::/482017-02-23
2803:6900:559::/482017-09-01
2803:6900:506a::/482017-06-09
2803:6e10::/32
2803:7810::/32GRID TECHNOLOGY SRL
2803:7a00::/32Gas Natural Fenosa Telecomunicaciones Costa Rica S.A.2014-12-19
2803:7a80::/32Server Lodge S.A.2014-04-23
2803:7a80::/482015-05-28
2803:7a80:9be::/482015-06-04
2803:7c00::/32Rica Costa Hosting RCH, S.A.
2803:7f60::/322020-01-25
2803:8040::/32Junta Administrativa del Servicio Eléctrico Municipal de Cartago(JASEC)2015-09-23
2803:8700::/32FRANQUICIAS CONSOLIDADAS
2803:8700:5::/482018-07-25
2803:8700:10::/482025-01-10
2803:8700:16::/482018-07-25
2803:8700:1a::/482018-07-25
2803:8700:20::/482016-10-01
2803:8700:30::/482018-07-25
2803:8700:42::/482018-07-25
2803:8700:45::/482018-07-25
2803:8700:2f3a::/482018-07-25
2803:8700:6f32::/482018-07-25
2803:8700:b591::/482018-07-25
2803:8700:deb9::/482018-07-25
2803:8800::/32CoopeSantos R.L.2022-09-06
2803:8b20::/32RED CENTROAMERICANA DE TELECOMUNICACIONES S.A. ( REDCA )
2803:8e10::/322024-11-22
2803:9180::/32Netsys CR S.A.2015-04-21
2803:9690::/32
2803:9920::/32DEWCOM SYSTEMS S.A
2803:9b20::/32
2803:9cd0::/322025-11-18
2803:9dd0::/32
2803:9ec0::/32GRUPO KONECTIVA LATAM S.A
2803:a6c0::/32REICO LTDA2025-04-03
2803:a800::/32Abdicar Communications, S.A.2018-07-25
2803:aa80::/32TRANSDATELECOM S.A2022-06-17
2803:ad40::/32TECNOLOGIA Y SISTEMAS WILCASJI SOCIEDAD ANONIMA2025-03-23
2803:ae20::/32FIBER TO THE HOME FTTH SA
2803:b100::/32Grupo Telco de Centroamerica S.A.2020-01-25
2803:b140::/32R&H International Telecom Services SA.2025-12-23
2803:b440::/32Columbus Networks de Costa Rica2016-01-22
2803:b560::/32RED PUNTO COM TECHNOLOGIES S.A.
2803:b800::/32Telefonica de Costa Rica TC, SA2015-07-31
2803:bdc0::/32CABLE TELEVISION DOBLE R S.A
2803:c940::/32INFORMATION TECHNOLOGIES OUTSOURCING2017-02-28
2803:d020::/32TICARIBE S.A.
2803:d200::/32Worldcom de Costa Rica, S.A.2012-06-29
2803:d880::/32Tracity Inc.2018-06-02
2803:d900::/32Servicios Technologicos Antares de Costa Rica, S.A.2013-03-09
2803:d9d0::/32
2803:daa0::/32WIMAX NETWORKS SRL2022-09-06
2803:dcc0::/32COREBASES S.A2018-07-25
2803:e300::/32CallMyWay NY S.A.
2803:e750::/32
2803:eac0::/32COMUNICACIONES TELEFONICAS TICOLINEA S.A
2803:ee40::/32INASOL INALÁMBRICA SOLUCIONES S.A.2018-06-18
2803:f150::/32
2803:f340::/32Claro CR Telecomunicaciones S.A.2021-02-06
2803:f600::/32Multiflex Payment Services Ltda
2803:f800::/32CloudFlare Latin America S.R.L2013-10-10
2803:f880::/32COSTA RICA NOW GOLD LAND
2803:f8e0::/32ENTERPRISE WIRELESS SOLUTIONS SOCIEDAD DE RESPONSABILIDAD LIMITADA
2803:fb40::/32Telecom Logistics S.A.
2803:fe40::/32BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA
2a01:ce94:1000::/36Orange Business Services Internet2018-07-25
2a01:ce94:1000::/48Orange Business Services Internet2018-07-25