AS24851 UK-NETCETERA Netcetera Ltd.

UK-NETCETERA Netcetera Ltd. · registered in Isle of Man

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Isle of Man#12largest network in IM by IPv4 space, of 16 · 0.88% of IM

Rank worldwide#44,035of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIsle of Man16 ASNs registered there

Open AS24851 in ASN lookup Look up an IP in this network (82.21.123.1) All networks in Isle of Man

IPv4 prefixes

All 3 prefixes, in address order.

82.21.123.0/24
82.25.22.0/24
82.25.27.0/24

Similar-sized networks in Isle of Man

ASNNameIPv4 addresses

AS57567#9 DUMARCA North South West Limited1,024

AS197385#10 STACUITY-INET Stacuity Limited1,024

AS207092#11 SC-Limited SC IP Limited1,024

AS57198#13 Partitionware-AS OV Limited512

AS44481#14 PDMS-AS Professional Data Management Services Limited512

AS200348#15 SC-Limited SC IP Limited256

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