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Data as of Nov 7, 2026

61.248.176.0/20

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
Residential
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
61.248.176.0/24
since Jun 2021
AS4670ResidentialSejong Networks
61.248.177.0/24
since May 2020
AS38676HostingSejong Networks
61.248.178.0/24
since May 2020
AS38676HostingSejong Networks
61.248.179.0/24
since May 2020
AS38676HostingSejong Networks
61.248.180.0/24
since Apr 2023
AS4670ResidentialSejong Networks
61.248.181.0/24
since Jun 2021
AS4670ResidentialSejong Networks
61.248.182.0/24
since May 2020
AS38676HostingSejong Networks
61.248.186.0/24
since Jun 2021
AS4670ResidentialSejong Networks
61.248.187.0/24
since Jun 2021
AS4670ResidentialSejong Networks
61.248.188.0/24
since Apr 2023
AS4670ResidentialSejong Networks
61.248.189.0/24
since Aug 2016
AS38660BusinessSejong Networks
61.248.190.0/24
since Aug 2016
AS38660BusinessSejong Networks
61.248.191.0/24
since Jul 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
Residential2,56063%8
Hosting1,02425%4
Business51213%2

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