LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

66.115.220.0/23

No anonymizer space · no proxy exits in 30 days

SDN Communications

Announcement
66.115.192.0/18
RPKI valid
Announced by
AS13576
Type
Residential

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
66.115.221.0/24
since Oct 2019
AS13576ResidentialSDN Communications

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.115.192.0/1816,384SDN-66-115-192-0SDN Communications (SDN) · USDirect AllocationDec 20, 2002arin.abuse@sdncommunications.com
└ 66.115.220.0/23512FIRST-PREMIER-66-115-220-0First Premier (FIRST-15) · USReassignedDec 18, 2003—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.115.192.0/18

Prefix
66.115.192.0/18
Announced by
AS13576 SDN Communications
Type
Residential
Proxy exits
109
Always-on exits
10
RPKI
RPKI valid
Netname
SDN-66-115-192-0
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