Data as of Nov 9, 2026

177.21.224.0/22

No anonymizer space · no proxy exits in 30 days

AS11835

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
177.21.224.0/21
since Jan 2020
AS11835Residential
177.21.224.0/20
since Mar 2011
AS11835Residential

Network & registry

Registry

Holder

Organization
Not stated by the registry
Origin network

AS11835

ZZ
Type
Internet provider
Registered
Nov 8, 2026
Domain
novafibratelecom.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed