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AS15873
AS15873 OGILVY-AS Ogilvy & Mather Advertising S.R.L.
OGILVY-AS Ogilvy & Mather Advertising S.R.L. · registered in Romania
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Romania #534 largest network in RO by IPv4 space, of 900 · <0.01% of RO
Rank worldwide #63,702 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Romania 917 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Romania
ASN Name IPv4 addresses
AS13011 #531 RA-MONITORUL-OFICIAL-AS RA Monitorul Oficial256
AS13059 #532 EXTREME-SOLUTIONS Extreme Solutions SRL256
AS15730 #533 I-SERVICES-PROVIDER I-Services Provider SRL256
AS16199 #536 MEGADATA-AS SC Megadata SRL256
AS20606 #537 GTS-VDC1 GTS Telecom SRL256
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