Home Knowledge Base Autonomous System Numbers (ASNs) ASN by Organisation AS12731 Autonomous System Number (ASN): AS12731 Organisation: IPHH Internet Port Hamburg GmbH Name: IPHH Registered in: Germany Registry: Ripe Total IPv4 Addresses: 19,646 Last updated: Wed Jun 12 2024 22:04:07 GMT+0100 (British Summer Time) Previous AS152179 Next AS35625