AS29668 — QUBE www.vxtream.com

AS29668 announces 7 IPv4 prefixes covering 11,008 addresses and 3 IPv6 prefixes.

About this network

QUBE is the AS handle for vXtream Ltd, a UK-based internet service provider.

What it's used for

• The address space carries residential and business internet access, evidenced by netnames such as UK-VXTREAM-20031032 and LN1-AL2-22, and reverse DNS entries pointing to vxtream.com.
• The AS announces 11,008 IPv4 addresses across 9 prefixes and 3 IPv6 prefixes, while maintaining 99 observed neighbours. This high neighbour count relative to the address inventory indicates a role focused on transit and peering rather than a large-scale access network.

Notable

• Registrants for the majority of prefixes are listed as vXtream Ltd or vXtream NOC, which aligns with the AS holder QUBE vXtream Ltd.
• The address inventory is fragmented across multiple /22, /23, and /24 blocks in the 81.19, 81.91, 176.221, and 185.62 ranges, suggesting historical acquisitions or organic growth of the IP estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 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
• 176.221.56.0/21
• 185.62.76.0/22
• 2a01:90::/40
• 2a01:90:200::/40
• 2a01:90:400::/48

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS6939 Hurricane Electric LLC
• AS13030 Init7 (Switzerland) Ltd.
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS29075 IELO-LIAZO SERVICES SAS
• AS12779 IT.Gate S.p.A.
• AS3741 Dimension Data
• AS50300 CustodianDC Limited
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS37100 SEACOM Limited
• AS48362 Stadtwerke Feldkirch
• AS12552 GlobalConnect AB
• AS57463 NetIX Communications JSC
• AS31500 Global Network Management Inc
• AS202 Level 3 Parent, LLC
• AS34019 Hivane Association
• AS20562 Broadband Hosting B.V.
• AS3216 PJSC "Vimpelcom"
• AS33891 Core-Backbone GmbH

Downstream networks

• AS50972 Jamie Oliver Ltd.
• AS35551 TGL Services (UK) Ltd

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS6939 Hurricane Electric LLC
• AS13030 Init7 (Switzerland) Ltd.
• AS50972 Jamie Oliver Ltd.
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS3741 Dimension Data
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB
• AS57463 NetIX Communications JSC
• AS29075 IELO-LIAZO SERVICES SAS
• AS12779 IT.Gate S.p.A.
• AS48362 Stadtwerke Feldkirch
• AS17639 Converge ICT Solutions Inc.
• AS50300 CustodianDC Limited
• AS31500 Global Network Management Inc
• AS48185 team.blue NV
• AS35551 TGL Services (UK) Ltd
• AS202 Level 3 Parent, LLC
• AS34019 Hivane Association
• AS3216 PJSC "Vimpelcom"
• AS33891 Core-Backbone GmbH

Internet exchanges

• LINX LON1 — London, United Kingdom
• SwissIX — Zurich, Switzerland