Data as of Nov 5, 2026

66.175.64.0/19

No anonymizer space · no proxy exits in 30 days

Hawaiian Telcom Services Company, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
66.175.64.0/198,192SYSMETRICS-BLK-2Hawaiian Telcom Services Company, Inc. (HAWAI-3) · USDirect AllocationJan 6, 2004abuse@hawaiiantel.net
└ 66.175.64.0 - 66.175.66.255768SYSTEMMETRICS-NETBLK1-SMunknown———
└ 66.175.68.0/23512SYSTEMMETRICS-NETBLK1-SMunknown———
└ 66.175.70.0/24256ONENETunknown———
└ 66.175.77.0/24256TITLE-NETBLK1-SMunknown———
└ 66.175.83.0 - 66.175.84.255512SYSTEMMETRICS-NETBLK1-SMunknown———
└ 66.175.85.0/24256SYSTEMMETRICS-NETBLK1-SMunknown———
└ 66.175.93.0/25128DTNLLC-NETBLK2-SMunknown———
└ 66.175.94.0/24256DTNLLC-NETBLK1-SMunknown———
└ 66.175.95.0/24256HIC-NETBLK1-SMunknown———

Network & registry

Origin network

AS21686

US
Name
Hawaiian Telcom Services Company, Inc.
Type
Hosting
Registered
Jun 8, 2001
Domain
hawaiian.net
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed