AS212509 ON-ISP ONENEO GmbH

ON-ISP ONENEO GmbH · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,812largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#59,030of 79,396 networks with IPv4

IPv62 x /32 (147,456 x /48)3 prefixes

CountryGermany2,599 ASNs registered there

Open AS212509 in ASN lookup Look up an IP in this network (94.154.136.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

94.154.136.0/24

IPv6 prefixes

All 3 prefixes.

2a0e:7a01::/32
2a0e:7a06::/32
2a0e:7a07::/34

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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