AS52356 R&H International Telecom Services SA.

AS52356 - R&H International Telecom Services SA. · registered in Costa Rica

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Costa Rica#32largest network in CR by IPv4 space, of 82 · 0.06% of CR

Rank worldwide#27,697of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryCosta Rica85 ASNs registered there

Open AS52356 in ASN lookup Look up an IP in this network (181.41.154.1) All networks in Costa Rica

IPv4 prefixes

All 2 prefixes, in address order.

181.41.154.0/24
190.14.152.0/22

IPv6 prefixes

All 1 prefix.

2803:b140::/32

Similar-sized networks in Costa Rica

ASNNameIPv4 addresses

AS263248#29 AS263248 - GCI SERVICE PROVIDER S.A.2,048

AS28050#30 AS28050 - ADN Solutions S.A. (Rokru Int.)2,048

AS263698#31 AS263698 - TRANSDATELECOM S.A1,536

AS266665#33 AS266665 - IDEAS GLORIS SOCIEDAD ANONIMA1,280

AS52342#34 AS52342 - Critical Colocation, S.A.1,024

AS263246#35 AS263246 - Metrowireless Solutions de Costa Rica, SA1,024

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