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Data as of Nov 9, 2026

217.75.144.0/21

No anonymizer space · no proxy exits in 30 days

Cooolbox AD

Announcement
this exact prefix
RPKI valid
Announced by
AS9070
Type
Residential
98% of it

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
217.75.140.0 - 217.75.159.2555,120BG-ITD-20001228Cooolbox AD (ORG-INS1-RIPE) · BGALLOCATED PAFeb 5, 2025abuse@cooolbox.bg
└ 217.75.144.0/2732GenkoPenevGenko PenevASSIGNED PAJan 11, 2011abuse@cooolbox.bg
via BG-ITD-20001228
└ 217.75.145.0/298AirLanAir Lan OODASSIGNED PAOct 12, 2010abuse@cooolbox.bg
via BG-ITD-20001228
└ 217.75.145.8/298AirLanAir Lan OODASSIGNED PAFeb 10, 2011abuse@cooolbox.bg
via BG-ITD-20001228
└ 217.75.146.0/24256ONLINE-BG-SHELLSBGITD NetworkASSIGNED PAMay 9, 2006abuse@cooolbox.bg
via BG-ITD-20001228
└ 217.75.147.0/24256NEXTPOINTHOSTNext point Host EOODASSIGNED PAFeb 14, 2011abuse@cooolbox.bg
via BG-ITD-20001228
└ 217.75.148.0/221,024CooolboxCooolbox NetworkSUB-ALLOCATED PAMar 15, 2016abuse@cooolbox.bg
via BG-ITD-20001228

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Residential2,00098%2
Business482.3%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS9070

BG
Name
Cooolbox AD
Type
Internet provider
Registered
Nov 25, 1998
Domain
cooolbox.bg
Website
www.cooolbox.bg
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed