LAYER3 INTEL
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Data as of Nov 11, 2026

87.237.71.0/24

No anonymizer space · no proxy exits in 30 days

SysGroup plc

Announcement
87.237.64.0/21
RPKI valid
Announced by
AS39537
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
87.237.64.0/212,048UK-SYSGROUP-20051026SysGroup plc (ORG-SP277-RIPE) · GBALLOCATED PAMay 22, 2020abuse@sysgroup.com
└ 87.237.71.0/2732HNS-CUST-131Hub Network Services LtdASSIGNED PAJun 8, 2009abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.32/2816HNS-CUST-132Hub Network Services LtdASSIGNED PAAug 24, 2009abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.48/2816HNS-CUST-313Hub Network Services LtdASSIGNED PAOct 17, 2017abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.64/2732HNS-CUST-130Hub Network Services LtdASSIGNED PAApr 30, 2009abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.96/2732HNS-CUST-157Hub Network Services LtdASSIGNED PAMar 8, 2011abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.128/2816HNS-CUST-133Hub Network Services LtdASSIGNED PASep 23, 2009abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.144/298HNS-CUST-411Hub Network Services LtdASSIGNED PAJan 22, 2020abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.152/298HNS-CUST-412Hub Network Services LtdASSIGNED PAJan 22, 2020abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.160/298HNS-CUST-400unknownASSIGNED PAJun 7, 2019abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.168/304HNS-CUST-399Hub Network Services LtdASSIGNED PAMay 23, 2019abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.172/304HNS-CUST-401Hub Network Services LtdASSIGNED PAJun 24, 2019abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.176/2816HNS-CUST-135Hub Network Services LtdASSIGNED PAMay 23, 2019abuse@sysgroup.com
via UK-SYSGROUP-20051026
└ 87.237.71.192/2664HNS-CUST-134Hub Network Services LtdASSIGNED PASep 23, 2009abuse@sysgroup.com
via UK-SYSGROUP-20051026

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
Routing timeline

Who has announced 87.237.64.0/21

87.237.64.0/21

Routing history

Pattern
Stable
First seen
Nov 2005
Current origin since
Aug 2014 · 12 yr
Origin networks
2
Last change of origin
Aug 2014
Recorded history

History

Handoffs
1