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AS201126
AS201126 CDW-UK-AS CDW Ltd
CDW-UK-AS CDW Ltd · registered in the United Kingdom
IPv4 addresses 4,096 10 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #516 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #16,386 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 10 prefixes, in address order.
91.240.17.0/24 153.92.43.0/24 153.92.44.0/23 153.92.46.0/24 157.97.128.0/22 185.74.25.0/24 185.74.26.0/23 185.176.242.0/23 188.116.54.0/24 194.105.149.0/24
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
AS56474 #513 CCDCUK Computacenter (UK) Ltd4,096
AS199058 #514 SERVAONE SERVA ONE LTD4,096
AS202575 #517 UNI-HULL University of Hull4,096
AS203231 #518 V4VoIP Vanquish Global Trading Ltd4,096
AS204239 #519 UK-Abzorb Abzorb Group Ltd4,096
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