LAYER3 INTEL
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Data as of Nov 13, 2026

110.50.99.0/24

No anonymizer space · no proxy exits in 30 days

ARTERIA Networks Corporation · space held by WorkUP Inc.

Announcement
110.50.96.0/19
No RPKI
Announced by
AS2519
Type
Residential
63% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
110.50.96.0/198,192WORKUP-JPWorkUP Inc. (ORG-GNCL1-AP) · JPALLOCATED PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.0/24256GRNT-16IP-1GreenNet Co.,Ltd.ALLOCATED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.64/2816IMNETImpact Co., Ltd.ASSIGNED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.80/2816ELNETElgroup incASSIGNED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.112/2816TESTNETWORKEl-Media.co.ltdASSIGNED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.128/2816TESTNETWORKEl-Media.co.ltdASSIGNED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.144/2816TESTNETWORKEl-Media.co.ltdASSIGNED NON-PORTABLE—abuse@grnt.ne.jp
└ 110.50.99.240/2816DOMEINmedicom IncASSIGNED NON-PORTABLE—abuse@grnt.ne.jp

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential16063%3
Business9638%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 110.50.96.0/19

110.50.96.0/19

Routing history

Pattern
Stable
First seen
Jul 2009
Current origin since
Mar 2014 · 13 yr
Origin networks
2
Last change of origin
Mar 2014
Recorded history

History

Handoffs
1