Data as of Nov 14, 2026
16.216.6.0/24
No anonymizer space · no proxy exits in 30 daysNTT America, Inc. · space held by Hewlett Packard Enterprise Company
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
Recent change
New origin Jun 2026
its first announcement on record
IPv4 market
Path
Announced by AS2914 since Jun 2026 · 5 mo ago
1 · Holder
record created May 18, 1989 · reallocated to Internet Utilities NA LLC Apr 23, 2026
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
16.216.6.0/24
From the registry to its use
- May 18, 1989Registry recordHewlett Packard Enterprise CompanyDirect Allocation (legacy, pre-1997)16.216.0.0 - 16.218.255.255
- Apr 23, 2026ReallocatedInternet Utilities NA LLCReallocated16.216.0.0 - 16.218.255.255
- Jun 12, 2026– Nov 12, 2026
- Jun 16, 2026AssignedWorld First Communication LtdReassigned16.216.6.0/24
- Nov 12, 2026Route objectIPXORADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
- Nov 12, 2026
- 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. | 196,608 | HPE-15 | Hewlett Packard Enterprise Company (HPE-15) · US | Direct Allocation | May 18, 1989 | IPv4. |
| └ 16. | 196,608 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Apr 3, 2026 | abuse@ |
| └ 16. | 196,608 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Apr 23, 2026 | report@ |
| └ 16.216.6.0/24 | 256 | 16-216-6-0-24 | World First Communication Ltd (C11622594) · GB | Reassigned | Jun 16, 2026 | report@ 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.
216. 0. 0 - 16. 218. 255. 255 - Registration type
- Direct Allocation
- Record created
- May 18, 1989
- Legacy
- yes
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Apr 23, 2026
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 16.216.6.0/24 | AS834 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 16.
216. 6. 0/ 24 - Netname
- 16-216-6-0-24
- Registrant
- World First Communication Ltd
- Organization
- World First Communication Ltd (C11622594)
- Type
- Reassigned
- Handle
- NET-16-216-6-0-1
- Parent
- NET-16-216-0-0-3
- Created
- Jun 16, 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