Data as of Nov 12, 2026
16.5.47.0/24
No anonymizer space · no proxy exits in 30 daysDreamline Co. · space held by Hewlett Packard Enterprise Company
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin Nov 9, 2026
from AS148996 Global Communication Network Limited
IPv4 market
Path
Announced by AS9457 since Nov 9, 2026 · 3 days ago
1 · Holder
record created May 18, 1989 · reallocated to Internet Utilities NA LLC Apr 18, 2026
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
16.5.47.0/24
From the registry to its use
- May 18, 1989Registry recordHewlett Packard Enterprise CompanyDirect Allocation (legacy, pre-1997)16.5.0.0/16
- Apr 18, 2026ReallocatedInternet Utilities NA LLCReallocated16.5.0.0/16
- Jun 24, 2026– Jul 5, 2026
- Sep 4, 2026– Nov 8, 2026
- Sep 10, 2026Route objectIPXOARIN route object for AS148996 Global Communication Network Limited, maintainer MNT-DCL-577
- Sep 14, 2026Route objectAS148996 Global Communication Network LimitedRADB route object for AS148996 Global Communication Network Limited, maintainer MAINT-AS4670
- Nov 4, 2026Route objectIPXORADB route object for AS9457 Dreamline Co., maintainer MAINT-AS834
- Nov 4, 2026Route objectIPXOARIN route object for AS9457 Dreamline Co., maintainer MNT-DCL-577
- Nov 9, 2026Route objectIPXORADB route object for AS4766 Korea Telecom, maintainer MAINT-AS834
- Nov 9, 2026Route objectIPXOARIN route object for AS4766 Korea Telecom, maintainer MNT-DCL-577
- Nov 9, 2026– today
- 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 | IPv4. |
| └ 16.5.0.0/16 | 65,536 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Apr 3, 2026 | abuse@ |
| └ 16.5.0.0/16 | 65,536 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Apr 18, 2026 | report@ |
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
AS9457
KR
- Name
- Dreamline Co.
- Type
- Internet provider
- Registered
- Nov 30, 1998
- Domain
- dreamline.co.kr
- Website
- dreamline.co.kr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2026
- Current origin since
- Nov 9, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 not the origin | RADB | autogen | MAINT-AS834 | Nov 9, 2026 |
| AS4766 not the origin | ARIN | Used by EndUser | MNT-DCL-577 | Nov 9, 2026 |
| AS9457 | RADB | autogen | MAINT-AS834 | Nov 4, 2026 |
| AS9457 | ARIN | Used by EndUser | MNT-DCL-577 | Nov 4, 2026 |
| AS148996 not the origin | ARIN | Used by EndUser | MNT-DCL-577 | Sep 10, 2026 |
| AS148996 not the origin | RADB | SejongNetworks.co.ltd | MAINT-AS4670 | Sep 14, 2026 |
Whois
Registration for this announcement
- Range
- 16.
5. 0. 0/ 16 - Netname
- NETUTILS
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-16-5-0-0-3
- Parent
- NET-16-5-0-0-2
- Created
- Apr 18, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 18, 1989
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN