Data as of Nov 3, 2026

64.23.64.0/20

No anonymizer space · no proxy exits in 30 days

Sejong Networks · space held by HDC/HW Enterprise, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
81% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
64.23.67.0/24
since Jun 2020
AS9952HostingHDC/HW Enterprise, LLC
64.23.68.0/24
since Jun 2020
AS9952HostingHDC/HW Enterprise, LLC
64.23.71.0/24
since Sep 2019
AS9952HostingHDC/HW Enterprise, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.23.64.0/198,192AFFINITY-64-23-0-0HDC/HW Enterprise, LLC (WCP32) · USDirect AllocationJan 7, 2000[email protected]
└ 64.23.64.0/204,096HW-64-23-64-0-20Hostway-KR (HOSTW-1) · KRReassignedFeb 23, 2011[email protected]

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
Unknown3,32881%3
Hosting76819%3

Network & registry

Registry

Holder

Organization
HDC/HW Enterprise, LLC
Handle
WCP32
Range
64.23.64.0/19
Registration type
Direct Allocation
Record created
Jan 7, 2000
Origin network

AS9848

KR
Name
Sejong Networks
Type
Internet provider
Registered
Feb 4, 2000
Domain
sejongnetworks.com
Website
en.sejongnetworks.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed