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AS43259 LEIDOS-UK Leidos Innovations UK LTD

LEIDOS-UK Leidos Innovations UK LTD · registered in the United Kingdom

IPv4 addresses5121 prefixes · <0.001% of announced IPv4
Rank in United Kingdom#1,431largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide#51,623of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited Kingdom2,261 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 89.145.170.0/23

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses
AS41839#1428 ConcentrixEuropeLtd Concentrix Europe Limited512
AS42053#1429 STARLING Starling Bank Limited512
AS42853#1430 HGCINTL-AS HGC Global Communications (UK) Limited512
AS43486#1432 MSUI1-AS Mizuho Bank Ltd512
AS43669#1433 ACSL2 Axia Computer Systems Limited512
AS44052#1434 PRESSCOMPUTER-ASN ICONIC MEDIA SYSTEMS LIMITED512

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