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Data as of Nov 9, 2026

66.128.160.0/19

37 residential-proxy exits · 30 days

SDN Communications

Announcement
this exact prefix
RPKI valid
Announced by
AS13576
Type
Residential
74% of it

Residential-proxy exits

Proxy exits
37
0.45% of its addresses · 30 days
Always-on exits
6
16% of its exits
Spread
13 of 32
/24s with at least one exit
Providers
72
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

12K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
66.128.165.0/2427
66.128.184.0/2424
66.128.166.0/2414
66.128.183.0/2412
66.128.174.0/2406
66.128.167.0/2404
66.128.163.0/2403
66.128.162.0/2402
66.128.164.0/2401
66.128.169.0/2401
66.128.175.0/2401
66.128.185.0/2401
66.128.186.0/2401

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • MarsProxies
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RH7Proxy
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • SpyderProxy
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VProxy
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
66.128.161.0/24
since Feb 2025
AS18785ResidentialSDN Communications
66.128.162.0/23
since Jul 2025
AS15204Residential5SDN Communications
66.128.164.0/23
since Jul 2025
AS15204Residential8
2 always on
SDN Communications
66.128.166.0/23
since Oct 2019
AS13576Residential8
1 always on
SDN Communications
66.128.171.0/24
since Nov 2019
AS13576ResidentialSDN Communications
66.128.173.0/24
since Oct 2019
AS13576ResidentialSDN Communications
66.128.174.0/24
since Oct 2019
AS13576Residential6SDN Communications
66.128.175.0/24
since Oct 2019
AS13576Residential1SDN Communications
66.128.176.0/24
since Oct 2019
AS13576ResidentialSDN Communications
66.128.177.0/24
since Jun 2020
AS398176BusinessSDN Communications
66.128.178.0/24
since Nov 2019
AS398112BusinessSDN Communications
66.128.179.0/24
since Oct 2020
AS13576ResidentialSDN Communications
66.128.181.0/24
since Nov 2021
AS46566BusinessSDN Communications
66.128.182.0/24
since Jul 2025
AS15204ResidentialSDN Communications
66.128.183.0/24
since Jul 2025
AS15204Residential2
1 always on
SDN Communications
66.128.184.0/23
since Jul 2025
AS15204Residential5
2 always on
SDN Communications
66.128.188.0/24
since Mar 2022
AS14675BusinessSDN Communications
66.128.189.0/24
since Jul 2024
AS395037BusinessSDN 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
66.128.160.0/198,192SDN-66-128-160-0SDN Communications (SDN) · USDirect AllocationJun 14, 2001arin.abuse@sdncommunications.com
└ 66.128.160.0/298THE-FIRST-NATIONAL-BANK-IN-SIOUX-FALLSunknown———
└ 66.128.160.8/298BUILDING-PRODUCTS-INCunknown———
└ 66.128.160.16/2816PIPESTONE-VETERINARY-SERVICE-01unknown———
└ 66.128.160.32/2732WAP-42unknown———
└ 66.128.160.64/298FAMC-3unknown———
└ 66.128.160.80/29880-160-128-66-DFP-27unknown———
└ 66.128.160.96/2816RISKunknown———
└ 66.128.160.112/298XSL-14unknown———
└ 66.128.160.120/298VENTU-3unknown———
└ 66.128.160.128/2732THE-FIRST-NATIONAL-BANK-IN-SIOUX-FALLSunknown———
└ 66.128.160.160/2816RI-370unknown———
└ 66.128.160.176/298VENTU-3unknown———
└ 66.128.160.184/298CCUM-1unknown———
└ 66.128.160.192/2816192-160-128-66-ACC-770unknown———
└ 66.128.160.208/2816208-160-128-66-ACC-770unknown———
└ 66.128.160.224/2816CC-2504unknown———
└ 66.128.161.0/24256SANTEL-SDN6612861610Santel Communications Cooperative, Inc. (SANTE-1) · USReassignedJul 29, 2010notices@santel.coop
└ 66.128.162.0/23512ITC-84ITC Telecom (C10979409) · USReassignedOct 7, 2024arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.164.0/23512ITC-84ITC Telecom (C10979417) · USReassignedOct 7, 2024arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.166.0/23512MIDSTATE-SDN661281660Midstate communications (MIDSTA-10) · USReassignedJul 29, 2010jamie@midstatesd.net
└ 66.128.168.32/298TRIDENT-TRUST-COMPANYunknown———
└ 66.128.168.44/304OCCAN-16unknown———
└ 66.128.168.48/298BES-101unknown———
└ 66.128.168.56/298BUILDING-PRODUCTSunknown———
└ 66.128.168.64/298VERN-EIDE-MOTORCARS-INCunknown———
└ 66.128.168.104/298DIRECT-TECHNOLOGIESunknown———
└ 66.128.168.112/298STC-49unknown———
└ 66.128.168.120/298RUNNING-SUPPLY-INCunknown———
└ 66.128.168.128/2664VALLEY-44unknown———
└ 66.128.168.192/2816SITE-FOURunknown———
└ 66.128.168.208/298EXPEREOunknown———
└ 66.128.168.216/298LEAVITT-GROUPunknown———
└ 66.128.168.228/304SNG17unknown———
└ 66.128.168.240/298VALLEY-44unknown———
└ 66.128.168.248/298VALLEY-44unknown———
└ 66.128.169.16/298FARWAYunknown———
└ 66.128.169.32/298DL-443unknown———
└ 66.128.169.144/298TECHMAGIC1unknown———
└ 66.128.169.176/298LEVO-CREDIT-UNIONunknown———
└ 66.128.169.184/298VALLEY-44unknown———
└ 66.128.169.208/298LEVO-CREDIT-UNIONunknown———
└ 66.128.169.232/298VENTU-3unknown———
└ 66.128.170.0/2664CARSFORSALECOMunknown———
└ 66.128.171.0/24256VALLEY-44Valley Telecommunications (C08838898) · USReassignedAug 24, 2022arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.172.0/2664VALLEY-44unknown———
└ 66.128.172.152/298CENTURY-BUSINESS-PRODUCTSunknown———
└ 66.128.172.160/2732VTC-SDN66128172160unknown———
└ 66.128.172.192/2732SNTL-SDN66128172192unknown———
└ 66.128.172.224/2816MNLI-1unknown———
└ 66.128.173.0/242560-173-128-66-VALLEY-44Valley Telephone Company (VALLEY-44) · USReassignedDec 12, 2017cschick@valleytel.net
└ 66.128.174.0/24256SOUTH-DAKOTA-INTERNET-ABUSEB-Y Internet, LLC (BIL-102) · USReassignedJun 4, 2018—
└ 66.128.175.0/24256MIDSTATE-SDN661281750Midstate communications (MIDSTA-10) · USReassignedJul 29, 2010jamie@midstatesd.net
└ 66.128.176.0/24256CIS-518Community Internet Service (CIS-518) · USReassignedApr 10, 2017—
└ 66.128.177.0/24256NET-66-128-177-0-1JDS Industries (C07647948) · USReassignedSep 25, 2020arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.178.0/24256POET-ASN-01Poet (C07475558) · USReassignedDec 18, 2019arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.179.0/24256SDN-BCKBunknownReassignedMay 22, 2020arin.abuse@sdncommunications.com
└ 66.128.181.0/24256CCS-996Capital Services (C07679767) · USReassignedNov 4, 2020arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.182.0/24256ITC-84ITC Telecom (C10979419) · USReassignedOct 7, 2024arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.183.0/24256ITC-84ITC Telecom (C10979422) · USReassignedOct 7, 2024arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.184.0/23512ITC-84ITC Telecom (C10979425) · USReassignedOct 7, 2024arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.186.0/25128SENCO-1unknown———
└ 66.128.186.128/2732EREC-16unknown———
└ 66.128.186.160/2732160-186-128-66-ACC-770unknown———
└ 66.128.186.200/298PENNINGTON-COUNTY-ITSunknown———
└ 66.128.186.208/2816PENNINGTON-COUNTY-ITSunknown———
└ 66.128.186.224/2816EAGLERIDERunknown———
└ 66.128.187.0/24256JDB-SDN661281870unknown———
└ 66.128.188.0/24256PCB-100Plains Commerce Bank (C07913711) · USReassignedJun 3, 2021arin.abuse@sdncommunications.com
via SDN-66-128-160-0
└ 66.128.189.0/24256MIDLAND-SDN661281890unknownReassignedJul 31, 2025arin.abuse@sdncommunications.com
via SDN-66-128-160-0

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

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential6,08074%35
Business2,11226%51

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