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Data as of Nov 8, 2026

186.224.196.0/22

No anonymizer space · no proxy exits in 30 days

JR & JS Engenharia e Comercio LTDA

Announcement
186.224.192.0/21
No RPKI
Announced by
AS28189
Type
Internet provider
75% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
186.224.192.0/20
since Feb 2012
AS28189Internet provider29
6 always on
More specific

Announcements inside

PrefixOriginTypeRPKI
186.224.197.0/24
since Dec 2022
AS270622Hosting
186.224.199.0/24
since May 2026
AS28189Internet provider

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
186.224.192.0/204,096147590JR & JS Engenharia e Comércio LTDA (54750997000126)allocatedJul 27, 2010engenharia@novvacore.com
└ 186.224.197.0/24256487139Aginet Datacenter Informatica LTDA (05686994000165)reassignedMay 28, 2024engenharia@novvacore.com
via 147590

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

1,024 addresses
TypeAddressesShareRanges
Internet provider76875%3
Hosting25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 186.224.192.0/21

Prefix
186.224.192.0/21
Announced by
AS28189 JR & JS Engenharia e Comercio LTDA
Type
Internet provider
Proxy exits
2
RPKI
No RPKI
Netname
147590
Registrant
JR & JS Engenharia e Comércio LTDA
RIR
LACNIC
Registry

Holder

Organization
Not stated by the registry
Origin network

AS28189

BR
Name
JR & JS Engenharia e Comercio LTDA
Type
Internet provider
Registered
Mar 5, 2008
Domain
novvacore.com
Website
www.novvacore.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed