Data as of Nov 3, 2026
16.5.6.0/23
No anonymizer space · no proxy exits in 30 daysMagnohost Provedora de Servicos Web LTDA · space held by Hewlett Packard Enterprise Company
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS71 HP Inc., after 3.1 years unannounced
IPv4 market
Path
Announced by AS219008 since Aug 2026 · 12 wk ago
1 · Holder
record created May 18, 1989 · reallocated to Internet Utilities NA LLC Apr 18, 2026
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
16.5.6.0/23
From the registry to its use
- May 18, 1989Registry recordHewlett Packard Enterprise CompanyDirect Allocation (legacy, pre-1997)16.5.0.0/16
- Aug 20, 2022– Jun 27, 2023
- Apr 18, 2026ReallocatedInternet Utilities NA LLCReallocated16.5.0.0/16
- Aug 11, 2026– today
- Aug 12, 2026AssignedMagnohost Provedora de Servicos Web LTDAReassigned16.5.6.0/23
- Aug 12, 2026Route objectIPXORADB route object for AS219008 Magnohost Provedora de Servicos Web LTDA, maintainer MAINT-AS834
- Aug 12, 2026Route objectAS219008 Magnohost Provedora de Servicos Web LTDAARIN route object for AS219008 Magnohost Provedora de Servicos Web LTDA, maintainer MNT-HPE-15
- todayLeased fromIPXOIP 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 16.5.0.0/16 | 65,536 | HPE-15 | Hewlett Packard Enterprise Company (HPE-15) · US | Direct Allocation | May 18, 1989 | [email protected] |
| └ 16.5.0.0/16 | 65,536 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Apr 3, 2026 | [email protected] |
| └ 16.5.0.0/16 | 65,536 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Apr 18, 2026 | [email protected] |
| └ 16.5.6.0/23 | 512 | NET-16-5-6-0-23 | Magnohost Provedora de Servicos Web LTDA (C11678532) · BR | Reassigned | Aug 12, 2026 | [email protected] 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
IPv4 market
Holder
- 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
AS219008
BR
- Name
- Magnohost Provedora de Servicos Web LTDA
- Type
- Hosting
- Registered
- Aug 10, 2026
- Domain
- magnohost.com.br
- Website
- magnohost.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Aug 2022
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 16.5.6.0/23
- Netname
- NET-16-5-6-0-23
- Registrant
- Magnohost Provedora de Servicos Web LTDA
- Organization
- Magnohost Provedora de Servicos Web LTDA (C11678532)
- Type
- Reassigned
- Handle
- NET-16-5-6-0-1
- Parent
- NET-16-5-0-0-3
- Created
- Aug 12, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 18, 1989
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN