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Data as of Nov 7, 2026

66.228.64.0/20

No anonymizer space · no proxy exits in 30 days

Towerstream I, Inc. · space held by Natural Wireless, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS19406
Type
Residential
82% of it

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
66.228.64.0/204,096NATURAL-WIRELESS---MANatural Wireless, LLC (NWL-20) · USDirect AllocationFeb 4, 2002noc@naturalwireless.com
└ 66.228.65.0/2816BOS0005unknown———
└ 66.228.65.60/304BOS0007unknown———
└ 66.228.65.72/304TEAMLOGICITunknown———
└ 66.228.65.112/298BOS0005unknown———
└ 66.228.65.120/304GROVE-STREET-ADVISORSunknown———
└ 66.228.65.124/304MEDIATEK-WIRELESS-INCunknown———
└ 66.228.65.160/304BOS0002unknown———
└ 66.228.65.216/304DIACRITECH-LLCunknown———
└ 66.228.66.32/2732JOUNCEunknown———
└ 66.228.66.200/298FLATLEY-MANAGEMENT-COMPANY-LLCunknown———
└ 66.228.66.240/298FORGE-WORLDWIDEunknown———
└ 66.228.67.44/304406-VENTURESunknown———
└ 66.228.67.96/298EASTERN-DEVELOPMENTunknown———
└ 66.228.67.112/298RICHLAND-TOWERS-CUSTOMER-WBZ-TOWER-350-CEDAR-ST--Bunknown———
└ 66.228.67.128/298HEARTLAND-ROBOTICSunknown———
└ 66.228.67.140/304KOA-LABSunknown———
└ 66.228.67.144/298CUBIST-PHARMACUTICALSunknown———
└ 66.228.67.160/2732BOSTON-TECHNOLOGIES-INCunknown———
└ 66.228.68.0/2816BOS0004unknown———
└ 66.228.68.32/298NATIONAL-PUBLIC-RADIO--INCunknown———
└ 66.228.68.40/298BOS0003unknown———
└ 66.228.68.48/298MODO-LABSunknown———
└ 66.228.68.64/304BOS0096unknown———
└ 66.228.68.72/298BOS0004unknown———
└ 66.228.68.208/298TRIUMVIRATE-ENVIRONMENTAL-INC-200-INNERBELT-RDBOSunknown———
└ 66.228.68.232/298CLEAR-CHANNEL-WJMN-KISSunknown———
└ 66.228.68.240/2816ACADIENT-INCunknown———
└ 66.228.69.0/2664PROTEGE-SOFTWARE-SERVICES-INCunknown———
└ 66.228.70.32/2816EXIQON-INCunknown———
└ 66.228.70.80/2816DRINKMASTER-BARTENDING-SCHOOLunknown———
└ 66.228.70.160/298CELERANT-CONSULTING--INCunknown———
└ 66.228.70.176/2816BARBARIAN-GROUP-THEunknown———
└ 66.228.70.208/2816HEALTH-ADVANCES-LLCunknown———
└ 66.228.70.224/2816CAREER-ACADEMYunknown———
└ 66.228.71.0/2732TSSYSunknown———
└ 66.228.71.68/304DAILY-BREAK-INCunknown———
└ 66.228.71.80/2816ACME-BOOKBINDING-COMPANY-INCunknown———
└ 66.228.71.96/2732MASSACHUSETTS-BAY-COMMUTER-RAILROAD-COMPANY-LLCunknown———
└ 66.228.72.32/2816FALCON-GLOBAL-EDGE--INCunknown———
└ 66.228.72.100/304125-BROOKLINE-AVEunknown———
└ 66.228.72.104/29838-WAREHAM-STunknown———
└ 66.228.72.176/304IS-ADVANCED-PRACTICE-STRATEGIES--INCunknown———
└ 66.228.72.184/298MAIDPRO-FRANCHISE-CORPORATIONunknown———
└ 66.228.73.0/2664FENWAY-MOTOR-HOTELunknown———
└ 66.228.73.96/2732BG-MEDICINEunknown———
└ 66.228.73.192/298ABT-ASSOCIATESunknown———
└ 66.228.73.200/298OVASCIENCEunknown———
└ 66.228.74.64/2732CANDLEWOOD-HOTEL-COMPANY-INCunknown———
└ 66.228.74.96/298HOBBS-BROOK-WALTHAMunknown———
└ 66.228.74.128/2732METRO-NORTH-HOTEL-LLC--300-PRESIDENTIAL-WAY--BOSunknown———
└ 66.228.74.192/2816LAHEY-CLINIC-41-MALL-RDunknown———
└ 66.228.74.208/2816BOATHOUSE-GROUP--INC---2ND-CIRCUITunknown———
└ 66.228.79.0/24256CHECK-POINT-SOFTWARE-TECHNOLOGIES-INCunknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential3,35282%40
Business74418%52

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS19406

US
Name
Towerstream I, Inc.
Type
Internet provider
Registered
Jan 2, 2001
Domain
naturalwireless.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed