Data as of Nov 3, 2026

37.58.24.224/30

No anonymizer space · no proxy exits in 30 days

Mainframe & Cybernetic Systems Limited

Announcement
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.58.24.0/221,024UK-FRAME-20120116Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE) · GBALLOCATED PAMar 3, 2026[email protected]
└ 37.58.24.224/304FRANQUICIAS-NETFranquicias ConsolidadasASSIGNED PAMay 7, 2014[email protected]
via UK-FRAME-20120116

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Announced by

Covering announcement 37.58.24.0/22

Prefix
37.58.24.0/22
Announced by
AS25577 Mainframe & Cybernetic Systems Limited
Type
Hosting
RPKI
No RPKI
Netname
UK-FRAME-20120116
Registrant
Mainframe & Cybernetic Systems Limited
RIR
RIPE NCC
Origin network

AS25577

GB
Name
Mainframe & Cybernetic Systems Limited
Type
Hosting
Registered
Jan 15, 2003
Domain
bec.uk
Website
bec.uk
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed