AS3233 81.181.0.0/21 CIDR and IP Range Summary.ASN: 3233 - Institutul National de Cercetare-Dezvoltare in informatica - ICI BucurestiHost Count: 2046Addressable IPs: 204881.181.0.0/2481.181.1.0/2481.181.2.0/2481.181.3.0/2481.181.4.0/2481.181.5.0/2481.181.6.0/2481.181.7.0/24