IPv4 Transfers of /21 Blocks
Browse 9,749 recorded IPv4 transfers — /21 prefix. Source & destination organisations, registries, prefix sizes and dates. Page 41 of 975.
15 May 2025 Tiscali Italia S.P.A. → SHELLNET S.P.A. 15 May 2025 Tiscali Italia S.P.A. → SHELLNET S.P.A. 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl 14 May 2025 SHELLNET S.P.A. → Opnet Srl