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Data as of Nov 9, 2026

211.191.128.0/20

No anonymizer space · no proxy exits in 30 days

Shinbiro · space held by Sejong Networks

Announcement
this exact prefix
No RPKI
Announced by
AS4670
Type
Hosting
63% of it

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
211.191.128.0/24
since May 2020
AS38676HostingSejong Networks
211.191.129.0/24
since Apr 2023
AS4670ResidentialSejong Networks
211.191.130.0/24
since Apr 2023
AS4670ResidentialSejong Networks
211.191.131.0/24
since May 2020
AS38676HostingSejong Networks
211.191.132.0/24
since May 2020
AS38676HostingSejong Networks
211.191.133.0/24
since May 2020
AS38676HostingSejong Networks
211.191.134.0/24
since May 2020
AS38676HostingSejong Networks
211.191.135.0/24
since May 2020
AS38676HostingSejong Networks
211.191.136.0/24
since May 2020
AS38676HostingSejong Networks
211.191.137.0/24
since May 2020
AS38676HostingSejong Networks
211.191.138.0/24
since May 2020
AS38676HostingSejong Networks
211.191.139.0/24
since May 2020
AS38676HostingSejong Networks
211.191.142.0/24
since Jun 2021
AS4670ResidentialSejong Networks
211.191.143.0/24
since Jun 2021
AS4670ResidentialSejong Networks

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Hosting2,56063%10
Residential1,53638%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4670

KR
Name
Shinbiro
Type
Internet provider
Registered
Jun 16, 1995
Domain
shinbiro.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed