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Data as of Nov 7, 2026

104.255.171.0/24

No anonymizer space · no proxy exits in 30 days

Aptum Technologies · space held by H4Y Technologies LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS13768
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
104.255.168.0/212,048H4Y-IPV4-BLK8H4Y Technologies LLC (HTL-33) · USDirect AllocationJan 29, 2015abuse@host4yourself.com
└ 104.255.171.2 - 104.255.171.14131042551712unknown———
└ 104.255.171.61 - 104.255.171.66610425517161unknown———
└ 104.255.171.78 - 104.255.171.1042710425517178unknown———
└ 104.255.171.105 - 104.255.171.11713104255171105unknown———
└ 104.255.171.120 - 104.255.171.13819104255171120unknown———
└ 104.255.171.158 - 104.255.171.1669104255171158unknown———
└ 104.255.171.167 - 104.255.171.19832104255171167unknown———
└ 104.255.171.199 - 104.255.171.22224104255171199unknown———
└ 104.255.171.228 - 104.255.171.24720104255171228unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS13768

CA
Name
Aptum Technologies
Type
Hosting
Registered
Jun 10, 2002
Domain
aptum.com
Website
aptum.com/contact/
Spamhaus ASN-DROP
not listed