AS12676 NCORE-AS HKN GmbH

NCORE-AS HKN GmbH · registered in Germany

IPv4 addresses74,49611 prefixes · 0.002% of announced IPv4

Rank in Germany#77largest network in DE by IPv4 space, of 2,315 · 0.07% of DE

Rank worldwide#2,312of 79,396 networks with IPv4

IPv61 x /32 (98,817 x /48)5 prefixes

CountryGermany2,599 ASNs registered there

Open AS12676 in ASN lookup Look up an IP in this network (88.205.0.1) All networks in Germany

IPv4 prefixes

All 11 prefixes, in address order.

88.205.0.0/20
88.205.32.0/19
88.205.64.0/18
91.208.74.0/24
94.100.134.0/24
109.234.248.0/21
185.90.228.0/22
185.146.60.0/22
193.143.122.0/24
212.46.96.0/19
213.9.0.0/17

IPv6 prefixes

All 5 prefixes.

2a01:6780:4::/48
2a01:a740::/32
2a02:4c00::/39
2a02:4c07:4000::/34
2a02:4c07:8000::/34

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS15499#74 GECITS-EU Computacenter Management GmbH trading as Computacenter AG & Co.oHG76,544

AS57353#75 VITROCONNECT-AS vitroconnect GmbH74,752

AS21499#76 GODADDY-SXB Host Europe GmbH74,752

AS207592#78 GOENET Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen74,240

AS12422#79 EVONIK-AS Evonik Industries AG73,728

AS8741#80 ratiokontakt ratiokontakt GmbH73,728

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