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Data as of Nov 6, 2026

16.5.10.0/24

No anonymizer space · no proxy exits in 30 days

Interserver, Inc · space held by Hewlett Packard Enterprise Company

Announcement
this exact prefix
RPKI valid
Announced by
AS26666
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS400308 Zyberz LLC
IPv4 market

Path

Announced by AS26666 since Sep 28, 2026 · 6 wk ago
1 · Holder
Hewlett Packard Enterprise Company
record created May 18, 1989 · reallocated to Internet Utilities NA LLC Apr 18, 2026
2 · Leased from
IPXO
3 · Announced by
AS26666 Interserver, Inc
since Sep 28, 2026 · 6 wk ago
4 · Use
Hosting

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

16.5.10.0/24

From the registry to its use

  1. May 18, 1989
    Registry record
    Hewlett Packard Enterprise Company
    Direct Allocation (legacy, pre-1997)
    16.5.0.0/16
  2. Apr 18, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    16.5.0.0/16
  3. Jun 24, 2026– Jul 17, 2026
    Announced
    AS400308 Zyberz LLC
  4. Aug 19, 2026
    Route object
    IPXO
    ARIN route object for AS402916 Nienbo, maintainer MNT-DCL-577
  5. Sep 28, 2026– today
    Announced
    AS26666 Interserver, Inc
    Hosting
  6. Sep 30, 2026
    Assigned
    Floatpoint LLC
    Reassigned
    16.5.10.0/24
  7. Oct 1, 2026
    Route object
    IPXO
    RADB route object for AS26666 Interserver, Inc, maintainer MAINT-AS834
  8. today
    Leased from
    IPXO
    IP broker

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
16.5.0.0/1665,536HPE-15Hewlett Packard Enterprise Company (HPE-15) · USDirect AllocationMay 18, 1989IPv4.notices@hpe.com
└ 16.5.0.0/1665,536IPXO-LLCIPXO LLC (IL-845) · USReallocatedApr 3, 2026abuse@ipxo.com
└ 16.5.0.0/1665,536NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedApr 18, 2026report@abuseradar.com
└ 16.5.10.0/24256NET-16-5-10-0-24Floatpoint LLC (C11724656) · USReassignedSep 30, 2026report@abuseradar.com
via HPE-15

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
IPv4 market

Holder

Holder in the market →
Organization
Hewlett Packard Enterprise Company
Handle
HPE-15
Range
16.5.0.0/16
Registration type
Direct Allocation
Record created
May 18, 1989
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Apr 18, 2026
Origin network

AS26666

US
Name
Interserver, Inc
Type
Hosting
Registered
Feb 6, 2023
Domain
interserver.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed