IPv4 Transfers of /13 Blocks
Browse 210 recorded IPv4 transfers — /13 prefix. Source & destination organisations, registries, prefix sizes and dates. Page 1 of 21.
25 Feb 2026 Japan Network Information Center/BBIXINTLNET → Japan Network Information Center/commufa 29 Jan 2026 Vodafone Italia S.p.A. → Fastweb SpA 29 Jan 2026 Vodafone Italia S.p.A. → Fastweb SpA 29 Jan 2026 Vodafone Italia S.p.A. → Fastweb SpA 29 Jan 2026 Vodafone Italia S.p.A. → Fastweb SpA 29 Jan 2026 Vodafone Italia S.p.A. → Fastweb SpA 26 Mar 2025 EE Limited → Microsoft Limited 18 Mar 2025 AT&T Mobility LLC → AT&T Enterprises, LLC 12 Dec 2024 T-Mobile USA, Inc. → Amazon.com, Inc. 05 Dec 2024 AT&T Corp. → AT&T Enterprises, LLC