AS214138 host-zentrum Julian Kempf trading as Host-Zentrum

host-zentrum Julian Kempf trading as Host-Zentrum · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,949largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#60,959of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryGermany2,599 ASNs registered there

Open AS214138 in ASN lookup Look up an IP in this network (31.56.45.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

31.56.45.0/24

IPv6 prefixes

All 2 prefixes.

2a11:29c0:4d::/48
2a13:9500:199::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources