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Data as of Nov 9, 2026

64.33.247.0/24

No anonymizer space · no proxy exits in 30 days

SDN Communications

Announcement
this exact prefix
RPKI valid
Announced by
AS13576
Type
Residential
77% of it
Recent change
New origin Oct 22, 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.33.224.0/19
since May 2005
AS13576Residential36
2 always on
SDN Communications

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
64.33.224.0/198,192SDN-64-33-224-0SDN Communications (SDN) · USDirect AllocationAug 6, 2002arin.abuse@sdncommunications.com
└ 64.33.247.16/298FIRST-BANK-TRUSTunknown———
└ 64.33.247.24/29824-247-33-64-ACC-770unknown———
└ 64.33.247.32/281632-247-33-64-ACC-770unknown———
└ 64.33.247.48/2816BELLI-29unknown———
└ 64.33.247.68/304JGC-20unknown———
└ 64.33.247.72/298LEADING-EDGE-CREDIT-UNIONunknown———
└ 64.33.247.88/298SU-394unknown———
└ 64.33.247.96/298GWB-6unknown———
└ 64.33.247.104/298104-247-33-64-SNG-17unknown———
└ 64.33.247.200/298STE-67unknown———
└ 64.33.247.224/2732224-247-33-64-ACC-770unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential19677%6
Business6023%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS13576

US
Name
SDN Communications
Type
Internet provider
Registered
Jul 8, 1999
Domain
sdncommunications.com
Website
www.sdncommunications.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed