AS29668 QUBE vXtream Ltd

QUBE vXtream Ltd · registered in the United Kingdom

IPv4 addresses11,0089 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#275largest network in GB by IPv4 space, of 2,074 · 0.02% of GB

Rank worldwide#8,660of 79,396 networks with IPv4

IPv6513 x /483 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS29668 in ASN lookup Look up an IP in this network (81.19.48.1) All networks in United Kingdom

IPv4 prefixes

All 9 prefixes, in address order.

81.19.48.0/20
81.91.240.0/21
81.91.248.0/22
81.91.252.0/23
81.91.255.0/24
176.221.56.0/23
176.221.58.0/23
176.221.60.0/22
185.62.76.0/22

IPv6 prefixes

All 3 prefixes.

2a01:90::/40
2a01:90:200::/40
2a01:90:400::/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