AS266717 Academia Nacional de Ciencias

AS266717 - Academia Nacional de Ciencias · registered in Costa Rica

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Costa Rica#65largest network in CR by IPv4 space, of 82 · 0.01% of CR

Rank worldwide#62,578of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCosta Rica85 ASNs registered there

Open AS266717 in ASN lookup Look up an IP in this network (45.231.54.1) All networks in Costa Rica

IPv4 prefixes

All 1 prefix, in address order.

45.231.54.0/24

IPv6 prefixes

All 1 prefix.

2801:1d:a004::/48

Other ASNs named Academia Nacional de Ciencias

2 other networks use the same organisation name; together with AS266717 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS263779AS263779 - Academia Nacional de Ciencias CR1,024

AS266719AS266719 - Academia Nacional de Ciencias CR256

Similar-sized networks in Costa Rica

ASNNameIPv4 addresses

AS274877#62 AS274877 - JOSE PABLO ARIAS MORA256

AS273147#63 AS273147 - MUNICIPALIDAD DE CARRILLO GUANACASTE256

AS263831#64 AS263831 - Contraloria General de la Republica256

AS52429#66 AS52429 - BAC LATAM SSC SOCIEDAD ANONIMA256

AS52463#67 AS52463 - Banco Nacional de Costa Rica (BNCR)256

AS61464#68 AS61464 - BADJELLY S.A.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources