AS25022 TDMGROUP TDM Group Limited

TDMGROUP TDM Group Limited · registered in the United Kingdom

IPv4 addresses4,0966 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#505largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#15,836of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS25022 in ASN lookup Look up an IP in this network (81.89.128.1) All networks in United Kingdom

IPv4 prefixes

All 6 prefixes, in address order.

81.89.128.0/21
81.89.136.0/22
81.89.140.0/24
81.89.141.0/24
81.89.142.0/24
81.89.143.0/24

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AS25343#506 COVENTRY-AS Coventry University4,096

AS34697#507 EMERSON-EMA-AS Emerson Electric UK Limited4,096

AS35071#508 UK-XOOM-SYSTEMS-AS Xoom Limited4,096

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