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Data as of Nov 6, 2026

66.231.4.0/24

1 residential-proxy exit · 30 days

SDN Communications

Announcement
66.231.0.0/19
RPKI valid
Announced by
AS13576
Type
Business
59% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

17 observations

Proxy providers listing exits

  • AnyIP
  • FloppyData

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.231.0.0/198,192SDN-66-231-0-0SDN Communications (SDN) · USDirect AllocationFeb 11, 2002arin.abuse@sdncommunications.com
└ 66.231.4.0/28161FBUunknown———
└ 66.231.4.16/298ME-578unknown———
└ 66.231.4.24/29824-4-231-66-VALLEY-44unknown———
└ 66.231.4.32/2816LSS-77unknown———
└ 66.231.4.64/2732SVE10unknown———
└ 66.231.4.96/298LEVO-CREDIT-UNIONunknown———
└ 66.231.4.104/298LEVO-CREDIT-UNIONunknown———
└ 66.231.4.136/298VIAFLEXunknown———
└ 66.231.4.160/2732FDNBunknown———
└ 66.231.4.224/298SECURITY-BANK-MIDWESTunknown———
└ 66.231.4.240/298TCC-NETWORKSunknown———
└ 66.231.4.248/298RI-370unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business15259%11
Residential10441%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.231.0.0/19

Prefix
66.231.0.0/19
Announced by
AS13576 SDN Communications
Type
Residential
Proxy exits
49
Always-on exits
3
RPKI
RPKI valid
Netname
SDN-66-231-0-0
Registrant
SDN Communications
RIR
ARIN
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