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Data as of Nov 6, 2026

208.53.211.0/24

1 residential-proxy exit · 30 days

SDN Communications

Announcement
this exact prefix
RPKI valid
Announced by
AS13576
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
19
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

100 observations

Proxy providers listing exits

  • BuyingProxy
  • ByteProxies
  • Byteful
  • ColaProxy
  • Datarama
  • EZProxies
  • Evomi
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyGeo
  • Shifter

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
208.53.192.0/18
since Sep 2005
AS13576Residential116
9 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
208.53.192.0/1816,384SDN-208-53-192-0SDN Communications (SDN) · USDirect AllocationJul 12, 2004arin.abuse@sdncommunications.com
└ 208.53.211.0/24256MT-RUSHMORE-TELEPHONE-COMt. Rushmore Telephone Co. (C11683335) · USReassignedAug 17, 2026arin.abuse@sdncommunications.com
via SDN-208-53-192-0

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
SDN Communications
Handle
SDN
Range
208.53.192.0/18
Registration type
Direct Allocation
Record created
Jul 12, 2004
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