LAYER3 INTEL
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Data as of Nov 4, 2026

72.51.40.216/29

No anonymizer space · no proxy exits in 30 days

Aptum Technologies

Announcement
72.51.32.0/20
No RPKI
Announced by
AS13768
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.51.16.0 - 72.51.51.2559,216PEER1-BLK-08Aptum Technologies (PER1) · CADirect AllocationJul 5, 2005abuse@aptum.com
└ 72.51.32.0/204,096PEER1-SERVERBEACH-06AServerBeach (SERVE-32) · CAReallocatedJan 19, 2007abuse@serverbeach.com
└ 72.51.40.216/298WOLF-MEDIA-INC-01unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 72.51.32.0/20

Prefix
72.51.32.0/20
Announced by
AS13768 Aptum Technologies
Type
Hosting
RPKI
No RPKI
Netname
PEER1-SERVERBEACH-06A
Registrant
ServerBeach
RIR
ARIN
Registry

Holder

Organization
Aptum Technologies
Handle
PER1
Range
72.51.16.0 - 72.51.51.255
Registration type
Direct Allocation
Record created
Jul 5, 2005
Reallocated to
ServerBeach (SERVE-32)
Reallocated range
72.51.32.0/20
Reallocated
Jan 19, 2007
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