LAYER3 INTEL
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Data as of Nov 8, 2026

37.220.104.0/23

No anonymizer space · no proxy exits in 30 days

Iomart Managed Services Limited

Announcement
37.220.104.0/21
No RPKI
Announced by
AS47264
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
37.220.104.0/24
since Mar 2021
AS47264HostingIomart Managed Services Limited
37.220.105.0/24
since Mar 2021
AS47264HostingIomart Managed Services Limited

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.220.104.0/212,048UK-IOMARTHOSTING-20120403Iomart Managed Services Limited (ORG-IHL12-RIPE) · GBALLOCATED PASep 29, 2025abuse@iomart.com
└ 37.220.104.64/298Intelliworkspace-1Intelliworkspace-1ASSIGNED PAJul 19, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.72/298Intelliworkspace-2Intelliworkspace-2ASSIGNED PAJul 19, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.80/298PML-NET1unknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.88/298CAST-TIME-TRANSFERNETunknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.128/2816VOIPAR-LTDunknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.152/304LEEDS-UNIunknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.160/298LDEX-INTERNAL-SERVERSunknownASSIGNED PAJul 22, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.168/298LDEX-INFRA1unknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.176/298LDEX-INTERNAL-SERVERSIomart Managed Services Limited (ORG-IHL12-RIPE) · GBASSIGNED PAJul 18, 2013abuse@iomart.com
└ 37.220.104.184/298ARHONTARHONTASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.192/2816SIMPLESTREAM-NET1unknownASSIGNED PAOct 29, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.208/298BBUK-NET1unknownASSIGNED PAMar 11, 2019abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.216/298HOSTEROID-NET3unknownASSIGNED PADec 18, 2019abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.240/304NETTALK-LB-NET1unknownASSIGNED PAMar 11, 2016abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.104.248/298TCS-MEDIA-LTD-NET1unknownASSIGNED PADec 23, 2014abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.64/2816ARHONT-2unknownASSIGNED PAOct 28, 2013abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.96/2816Rimaun-3-sub-28unknownASSIGNED PASep 19, 2017abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.112/298BBUK-IQSAunknownASSIGNED PAMay 5, 2017abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.128/2816DEDISHACK-NET1unknownASSIGNED PANov 12, 2018abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.160/298SOUND-MOUSE-NET1unknownASSIGNED PAFeb 28, 2019abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.176/2816BROADCAST-FABRIX-NET1unknownASSIGNED PAApr 2, 2019abuse@iomart.com
via UK-IOMARTHOSTING-20120403
└ 37.220.105.192/2732SMSUNG-NET6unknownASSIGNED PAApr 24, 2019abuse@iomart.com
via UK-IOMARTHOSTING-20120403

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 37.220.104.0/21

Prefix
37.220.104.0/21
Announced by
AS47264 Iomart Managed Services Limited
Type
Hosting
RPKI
No RPKI
Netname
UK-IOMARTHOSTING-20120403
Registrant
Iomart Managed Services Limited
RIR
RIPE NCC
Origin network

AS47264

GB
Name
Iomart Managed Services Limited
Type
Hosting
Registered
May 27, 2008
Domain
iomart.com
Website
www.ldexconnect.co.uk
Spamhaus ASN-DROP
not listed