Data as of Nov 12, 2026

147.203.0.0/17

No anonymizer space · no proxy exits in 30 days

LightEdge Solutions · space held by ALPHAREL/optigraphics Corporation

Announcement

this exact prefix

No RPKI

Announced by

AS11320

Type

Hosting

98% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
147.203.0.0/16 since Feb 2024	AS11320	Hosting	ALPHAREL/optigraphics Corporation

More specific

Announcements inside

Prefix	Origin	Type	Holder
147.203.72.0/24 since Nov 2019	AS6130	Hosting	ALPHAREL/optigraphics Corporation
147.203.100.0/24 since May 2014	AS55164	Business	ALPHAREL/optigraphics Corporation
147.203.112.0/24 since May 2014	AS55164	Business	ALPHAREL/optigraphics Corporation
147.203.116.0/24 since May 2014	AS55164	Business	ALPHAREL/optigraphics Corporation

Composition

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

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses

Type	Addresses	Share	Ranges
Hosting	32,000	98%	6
Business	768	2.3%	3

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Feb 2024
Current origin since: Feb 2024 · 2.7 yr
Origin networks: 1

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
147.203.12.0/24	AS53559	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.32.0/19	AS6130	RADB	LWDC Supernet	MAINT-ADN-WEST	Nov 13, 2023
147.203.99.0/24	AS53559	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.103.0/24	AS55164	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.108.0/24	AS53559	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.110.0/24	AS55164	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.114.0/24	AS55164	RADB	SD	MAINT-AS22773	Nov 13, 2023
147.203.122.0/24	AS55164	RADB	SD	MAINT-AS22773	Nov 13, 2023