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AS57161
AS57161 FTSOC Netcalibre Ltd
FTSOC Netcalibre Ltd · registered in the United Kingdom
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #1,846 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #68,833 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
AS56723 #1843 EA-ES-OMBU Electronic Arts Limited256
AS56739 #1844 DICO PRT Systems Limited256
AS56929 #1845 WBC-NET WANDSWORTH-BOROUGH-COUNCIL256
AS57377 #1847 LONDON-BOROUGH-OF-MERTON LONDON BOROUGH OF MERTON256
AS57408 #1848 REED-SMITH-EU-ASN Reed Smith LLP256
AS57477 #1849 monsternet Monsternet Highland Ltd256
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