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Data as of Nov 9, 2026

221.169.0.0/16

No anonymizer space · no proxy exits in 30 days

Digital United Inc. · space held by Digital United I

Announcement
this exact prefix
RPKI valid
Announced by
AS4780
Type
Residential

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
221.169.0.0/17
since Mar 2008
AS4780ResidentialDigital United I
221.169.0.0/18
since May 2005
AS4780ResidentialDigital United I
221.169.0.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.32.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.64.0/18
since May 2005
AS4780ResidentialDigital United I
221.169.64.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.96.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.128.0/17
since Mar 2008
AS4780ResidentialDigital United I
221.169.128.0/18
since May 2005
AS4780ResidentialDigital United I
221.169.128.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.160.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.192.0/18
since May 2005
AS4780ResidentialDigital United I
221.169.192.0/19
since May 2005
AS4780ResidentialDigital United I
221.169.224.0/19
since May 2005
AS4780ResidentialDigital United I

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4780

TW
Name
Digital United Inc.
Type
Internet provider
Registered
Jul 9, 1996
Domain
seed.net.tw
Website
www.seed.net.tw
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed