Data as of Nov 11, 2026

84.45.64.0/18

No anonymizer space · no proxy exits in 30 days

Mainframe & Cybernetic Systems Limited

Announcement

this exact prefix

No RPKI

Announced by

AS25577

Type

Hosting

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
84.45.75.0/24 since Apr 2026	AS25577	Hosting	Mainframe & Cybernetic Systems Limited

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
84.45.8.0 - 84.45.127.255	30,720	UK-FRAME-20040922	Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE) · GB	ALLOCATED PA	Mar 3, 2026	frank@bec.uk
└ 84.45.113.128/26	64	C4L-INFRA-VDS-NET	C4L virtual dedicated servers hosting	ASSIGNED PA	Jan 25, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.113.192/27	32	BMTHAPC-NET	Bournemouth APC Bars	ASSIGNED PA	Dec 31, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.113.224/27	32	CONTACTUAL-NEt	Contractual	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.0/25	128	C4L-NET	C4L Infrastructure	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.144/29	8	ISTOR2-NET	Istor2	ASSIGNED PA	Jul 1, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.152/29	8	XGENERATION-NET	Xgeneration Ltd.	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.160/30	4	SOCIALTECH-NET	Social Tech VDS network	ASSIGNED PA	Dec 4, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.164/30	4	C4LNFRA	Infra	ASSIGNED PA	Dec 8, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.168/29	8	STURMEY-NET	Andrew Sturmey recreational servers	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.176/29	8	STROMBOLI-NET	Stromboli	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.184/29	8	REDBLADE-NET	Redblade	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.216/29	8	FRIENDLLP-NET	Friend LLP	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.114.224/27	32	C4LCUST-Smart_Human_Logistics	Smart Human Logistics Plc	ASSIGNED PA	Jun 18, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.0/27	32	INFRA-NET	C4L Sever Infrastructure	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.32/27	32	ONSTRADA-NET	OnStrada Limited (ORG-OL50-RIPE)	ASSIGNED PA	May 8, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.64/29	8	XGENERATION-NET	Xgeneration Ltd.	ASSIGNED PA	Feb 11, 2011	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.80/29	8	ProdigyPC-NET	Prodigy PC Ltd	ASSIGNED PA	May 19, 2014	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.96/28	16	C4LCUST-Netcall-Telecom-Ltd-NET	Netcall-Telecom-Ltd	ASSIGNED PA	Sep 1, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.112/28	16	Gigler-NET	Gigler	ASSIGNED PA	Jun 24, 2013	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.128/26	64	EXPRESSTELECOMUK-NET	ExpressTelecomUK	ASSIGNED PA	Jun 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.192/27	32	C4LCUST-Harvey-Technologies-Ltd-NET	Harvey-Technologies-Ltd	ASSIGNED PA	Jun 4, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.115.224/27	32	ISTOR2-NET	istor2 ltd	ASSIGNED PA	Jun 4, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.0/25	128	ISTOR2-NET	Istor2	ASSIGNED PA	Jun 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.128/26	64	REDBLADE-NET	Redblade	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.192/28	16	FRIENDLLP-NET	Friend LLP	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.208/28	16	MANDANT-NET	Mandant Solutions Ltd.	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.224/30	4	MARKWRIGLEY-NET	Mark Wrigley VDS range	ASSIGNED PA	Nov 2, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.116.228 - 84.45.116.255	28	C4LINFRA-NET	C4L Infrastructure	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.32/29	8	AMICA-NET	Amica Technology Limited	ASSIGNED PA	Sep 11, 2015	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.40/29	8	RFAUK-NET	The Churches Conservation Trust	ASSIGNED PA	Sep 11, 2015	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.64/29	8	APLOS-NET	Aplos Systems	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.72/30	4	PHIL-NET	Phil Range	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.76/30	4	SIP-NET	Office SIP	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.80/28	16	JKX-NET	JKX	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.96/29	8	G3-COLO2-NET	G3 network colocation	ASSIGNED PA	Dec 15, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.104/30	4	C4LINFRA-NET	Sugar	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.108/30	4	NumberWareHouse-NET	Number Warehouse	ASSIGNED PA	Dec 15, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.112/28	16	C4LINFRA-NET	C4L Infrastructure	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.128/27	32	C4LSHARED-NET	Shared Hosting Platform	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.160/29	8	MEDHURST-NET	Medhurst Wifi	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.176/28	16	Plan_Net_PLC	Plan-Net PLC	ASSIGNED PA	Sep 15, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.204/30	4	Symbious-NET	Symbious OOB Device	ASSIGNED PA	Aug 26, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.208/29	8	YOUNGBACK-1-NET	Youngback Kim server range 1	ASSIGNED PA	Jan 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.216/29	8	C4LINFRA-NET	C4L Infrastructure	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.224/28	16	DESTINATIONALLIANCES-NEt	Destination Alliances	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.240/29	8	HIGHPOINT-NET	High Point Infrastructure Ltd.	ASSIGNED PA	Dec 22, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.248/30	4	MIDNIGHTTONIC-NET	Midnight Tonic VDS network	ASSIGNED PA	Dec 4, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.117.252/30	4	REFRESHEDMEDIA-NET	Refreshed Media VDS network	ASSIGNED PA	Dec 4, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.32/28	16	MODULOSECURITY-NET	Modulo Security (Europe) Ltd	ASSIGNED PA	Sep 1, 2015	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.68/30	4	VODAFONE-NET	Vodafone Ltd.	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.72/29	8	C4LINFRA-NET	C4L Infrastructure	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.88/29	8	THERMEON-NET	Thermeon VDS network	ASSIGNED PA	Dec 4, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.96/27	32	PINNACLE-NET	Pinnacle Internet	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.128/26	64	PILBEAM-NET	Pilbeam	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.192/27	32	SGI-NET	Systems Group Integration	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.224/29	8	PINGPONG-NET	Ping Pong	ASSIGNED PA	Jan 7, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.118.240/28	16	FASTTRACK-NET	Fast Track Agency (ORG-FTA15-RIPE)	ASSIGNED PA	Apr 24, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.119.0/24	256	ITLAB-NET	IT Lab	ASSIGNED PA	Jan 8, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.0/25	128	OPENANSWERS-NET	Open Answers	ASSIGNED PA	Sep 23, 2011	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.128/27	32	C4LINFRA-NET	C4L Infrastructure	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.160/27	32	IFOCUS-Net	iFocus	ASSIGNED PA	Jan 27, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.224/29	8	HIGHPOINT-NET	High Point Infrastructure Ltd.	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.232/30	4	VERDE-VDS-NET	Verde Coffee VDS range	ASSIGNED PA	Feb 3, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.236/30	4	CRAIGBESWETHERICK-VDS-NET	Craig Beswetherick VDS range	ASSIGNED PA	Feb 3, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.240/29	8	PROSTREAM-NET	Prostream servers range	ASSIGNED PA	Feb 26, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.120.248/29	8	PROSTREAM-NET	Prostream servers range	ASSIGNED PA	Feb 26, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.121.48/29	8	DigitalAirWireless-NET	unknown	ASSIGNED PA	Jun 23, 2021	mark.Julier@digitalairwireless.com
└ 84.45.121.96/27	32	AlexanderDenis-NET	Alexander Dennis	ASSIGNED PA	Jan 9, 2018	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.0/25	128	PTLGATEWAY-NET	PTLGateway Limited	ASSIGNED PA	Sep 30, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.128/30	4	TheSupplyGroup	The Supply Group Limited	ASSIGNED PA	Sep 23, 2013	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.160/29	8	ESTREET-NET	Estreet Ltd.	ASSIGNED PA	Jun 27, 2011	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.168/29	8	MARKWRIGGLEY-NET	Mark Wriggley	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.176/29	8	Fastmarkets-net	Fastmarkets Ltd	ASSIGNED PA	Oct 15, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.122.192/26	64	MEDHURST-NET	Medhurst Communications Ltd	ASSIGNED PA	Oct 7, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.0/26	64	Aspect-NET	Aspect Enterprise Solutions Limited	ASSIGNED PA	Oct 7, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.64/29	8	C4LINFRA-NET	C4L Infrastructurew	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.72/29	8	G3-NET	G3 Solutions	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.80/30	4	ONSTRADA-NET	Onstrada	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.84/30	4	VICLIGHT-NET	Vic Light	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.88/29	8	RichardScanlan-NET	Richard Scanlan	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.128/28	16	INTEGRATEDIMAGIN-NET	Integrating Imaging Ltd.	ASSIGNED PA	Sep 8, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.144/28	16	CLARITAS-NET	Claritas Ltd.	ASSIGNED PA	Sep 9, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.176/28	16	RAVN-NET	Ravn Systems	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.123.192/26	64	NetworkHosting-NET	Network Hosting Ltd / Epic IT	ASSIGNED PA	Oct 20, 2014	frank@bec.uk via UK-FRAME-20040922
└ 84.45.124.0/24	256	C4LCUST-S-4-B-NET	unknown	ASSIGNED PA	Sep 1, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.125.0/24	256	SHOPZILLA-NET	Shopzilla Web Range	ASSIGNED PA	Mar 23, 2011	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.64/26	64	C4LINFRA-NET	PlayTV Infra	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.128/30	4	INCITE-NET	Incite ICT	ASSIGNED PA	Nov 26, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.132/30	4	RooteSolutions-NET	Root eSolutions	ASSIGNED PA	Nov 28, 2008	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.152/29	8	ConnectU-NET	ConnetU Ltd	ASSIGNED PA	Jul 18, 2012	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.168/30	4	C4LINFRA-NET	C4L Infra IRC	ASSIGNED PA	Nov 11, 2010	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.172/30	4	APLOS-NET	Aplos VDS range	ASSIGNED PA	Nov 2, 2009	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.176/29	8	RedBlade-NET	RedBlade OOB	ASSIGNED PA	Oct 9, 2014	frank@bec.uk via UK-FRAME-20040922
└ 84.45.126.240/29	8	CENTRALTECHNOLOGY01-NET	Central Technology	ASSIGNED PA	Oct 14, 2014	frank@bec.uk via UK-FRAME-20040922
└ 84.45.127.0/24	256	SEDCOM-NET	Sedcom Networks (ORG-SN153-RIPE)	ASSIGNED PA	Jul 22, 2008	frank@bec.uk via UK-FRAME-20040922

← Previous201–295 of 295 · page 2 of 2Next →

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

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS25577

Name: Mainframe & Cybernetic Systems Limited
Type: Hosting
Registered: Jan 15, 2003
Domain: bec.uk
Website: bec.uk
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS25577	RIPE	C4L	C4L-MNT	Oct 30, 2025

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
84.45.70.0/24	AS40513	RIPE	EDGETG-LTD	C4L-MNT	Jun 22, 2021
84.45.70.0/24	AS207328	RIPE	EDGETG-LTD	C4L-MNT	Feb 27, 2026
84.45.91.0/24	AS49819	RIPE	Shopzilla	C4L-MNT	Oct 9, 2009
84.45.102.0/24	AS3223	RIPE	CloudCoCo-DDoS	C4L-MNT	Jun 9, 2022
84.45.124.0/24	AS207784	RIPE	Hybrit	C4L-MNT	Nov 21, 2025
84.45.125.0/24	AS49819	RIPE	Shopzilla	C4L-MNT	Oct 9, 2009

84.45.64.0/18

Announcements

Announcements inside

Registrations in this block

Network & registry

AS25577

Who has announced this prefix

Routing history

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact