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Data as of Nov 6, 2026

66.59.64.0/20

No anonymizer space · no proxy exits in 30 days

Frontline Communications

Announcement
this exact prefix
No RPKI
Announced by
AS4906
Type
Hosting

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

PrefixOriginTypeHolderRPKI
66.59.64.0/24
since Mar 2023
AS4906HostingFrontline Communications
66.59.65.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.67.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.68.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.69.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.70.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.71.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.72.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.73.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.74.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.75.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.76.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.77.0/24
since Jul 2021
AS4906HostingFrontline Communications
66.59.78.0/24
since Jul 2021
AS4906HostingFrontline 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
66.59.64.0/204,096SINEP-BLOCK-2Frontline Communications (SINEP-1) · USDirect AllocationJan 5, 2001abuse@frontline.net
└ 66.59.64.0/24256NET-9-66-59-64-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.65.0/24256NET-9-66-59-65-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.66.0/2664HUMOR-RAINBOW-1unknown———
└ 66.59.67.0/24256NET-9-66-59-67-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.68.0/24256NET-9-66-59-68-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.69.0/24256NET-9-66-59-69-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.70.0/24256NET-9-66-59-70-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.71.0/24256NET-9-66-59-71-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.72.0/24256NET-9-66-59-72-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.73.0/24256NET-9-66-59-73-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.74.0/24256NET-9-66-59-74-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.75.0/24256NET-9-66-59-75-0-24Frontline Communications (SINEP-1) · USReassignedJan 27, 2012abuse@frontline.net
└ 66.59.76.0/24256NET-9-66-59-76-0-24Frontline.net (C02923171) · USReassignedJan 26, 2012abuse@frontline.net
via SINEP-BLOCK-2

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
Origin network

AS4906

US
Name
Frontline Communications
Type
Hosting
Registered
Sep 28, 2009
Domain
frontline.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed