AS219391 UPPERCUT-AS Ub services FlexCo (Flexible Kapitalgesellschaft)

UPPERCUT-AS Ub services FlexCo (Flexible Kapitalgesellschaft) · registered in Austria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Austria#478largest network in AT by IPv4 space, of 619 · <0.01% of AT

Rank worldwide#62,517of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryAustria646 ASNs registered there

Open AS219391 in ASN lookup Look up an IP in this network (63.251.202.1) All networks in Austria

IPv4 prefixes

All 1 prefix, in address order.

63.251.202.0/24

IPv6 prefixes

All 1 prefix.

2a11:b44:c003::/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