Hogrefe Hogrefe Verlag GmbH & Co. KG
| Pays | Allemagne |
| Autonomous System (approximatif) | AS197639 |
Blocs IP
| Version | Bloc | Pays | Description | Remarques | Création | RIR |
|---|---|---|---|---|---|---|
| IPv4 | 91.223.204.0/24 (91.223.204.0 - 91.223.204.255) | Allemagne | * | * | 08/03/2011 00:00:00 | RIPENCC |
| IPv6 | 2001:67c:620::/48 (2001:67c:620:: - 2001:67c:620:ffff:ffff:ffff:ffff:ffff) | Allemagne | * | * | 05/06/2014 00:00:00 | RIPENCC |