| 146.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 146.66.240.0/20 | WHOIS (RIPE_NCC) | BIVID TELECOM SL | ES |
| 146.66.240.0/20 | RIPE_NCC assigned | — | ES |
| 146.66.248.0/22 | WHOIS (RIPE_NCC) | Dynamic Range NXT | ES |
| 146.66.242.0/23 | WHOIS (RIPE_NCC) | Dynamic Range NXT | ES |
| 146.66.246.0/23 | WHOIS (RIPE_NCC) | Dynamic Range NXT | ES |
| 146.66.252.0/23 | WHOIS (RIPE_NCC) | Static Range NXT for Enterprises | ES |
| 146.66.240.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.240.0/24 | WHOIS (RIPE_NCC) | Static Range NXT | ES |
| 146.66.241.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.241.0/24 | WHOIS (RIPE_NCC) | Static Addresses NXT | ES |
| 146.66.242.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.243.0/24 | BGP route | AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | — |
| 146.66.244.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.244.0/24 | WHOIS (RIPE_NCC) | Static Range NXT for Enterprises | ES |
| 146.66.245.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.245.0/24 | WHOIS (RIPE_NCC) | Static Range NXT for Enterprises | ES |
| 146.66.246.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.247.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.248.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.249.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.250.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.251.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.252.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.253.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.254.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |
| 146.66.254.0/24 | WHOIS (RIPE_NCC) | Static Assignment CPD NXT | ES |
| 146.66.255.0/24 | BGP route | AS201109 BIVID TELECOM SL | — |