AS203919 LumaDock-AS LUMADOCK LTD

LumaDock-AS LUMADOCK LTD · registered in the United Kingdom

IPv4 addresses4,86418 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#454largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#14,096of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS203919 in ASN lookup Look up an IP in this network (5.10.250.1) All networks in United Kingdom

IPv4 prefixes

All 18 prefixes, in address order.

5.10.250.0/23
38.7.145.0/24
38.79.154.0/24
38.124.152.0/24
38.133.142.0/24
38.143.19.0/24
45.43.166.0/24
45.135.36.0/24
80.91.65.0/24
80.91.79.0/24
80.91.86.0/24
80.91.88.0/24
83.97.114.0/24
154.13.149.0/24
154.43.62.0/24
154.46.30.0/24
185.200.244.0/24
217.217.225.0/24

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AS199742#457 Akenai-Products-AS Akenai Products LTD4,608

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