Home
/
ASN directory
/
AS199542
AS199542 SONASSI Iomart Managed Services Limited
SONASSI Iomart Managed Services Limited · registered in the United Kingdom
IPv4 addresses 5,376 7 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #422 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #13,186 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 7 prefixes, in address order.
45.66.68.0/24 45.66.70.0/24 149.86.96.0/21 185.11.184.0/22 185.147.132.0/22 185.162.111.0/24 185.245.116.0/23
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
AS9161 #419 PSL Poundbury Systems Ltd.5,376
AS29664 #420 RGCOM-VANCO-HAI Flag Telecom UK Limited5,376
AS206934 #423 BFC-UK Beeks Financial Cloud Ltd5,376
AS59597 #424 FOURCOM 4COM TECHNOLOGIES LIMITED5,120
AS49375 #425 AS-NOONEINTERNET No One Internet Ltd5,120
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