AS203690 RTB-HOUSE-ASH RTB Marketing and Tech Services Ltd

RTB-HOUSE-ASH RTB Marketing and Tech Services Ltd · registered in Cyprus

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Cyprus#69largest network in CY by IPv4 space, of 133 · 0.02% of CY

Rank worldwide#49,251of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCyprus138 ASNs registered there

Open AS203690 in ASN lookup Look up an IP in this network (216.169.158.1) All networks in Cyprus

IPv4 prefixes

All 1 prefix, in address order.

216.169.158.0/23

IPv6 prefixes

All 1 prefix.

2602:fc42:2::/48

Similar-sized networks in Cyprus

ASNNameIPv4 addresses

AS58181#66 ULTRANEX-LTD-AS ULTRANEX LTD768

AS199631#67 redmax REDMAX TECHNOLOGIES LTD512

AS212200#68 EUCLID-INFRA EUCLID SERVICES LIMITED512

AS49338#70 ALPHABANKCY-AS ALPHA BANK CYPRUS LTD512

AS50233#71 DITS Department of Information Technology Services (DITS)512

AS50996#72 AMDOCSCYLIM AMDOCS DEVELOPMENT LIMITED512

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