Data as of Nov 13, 2026
216.183.239.0/24
2 residential-proxy exits · 30 daysFiberlink Communications, S.A. · space held by Colocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin Jun 2026
from AS402044 CloudLink Communications LLC
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1.1K observations
IPv4 market
Path
Announced by AS272109 since Jun 2026 · 5 mo ago
1 · Holder
record created Sep 17, 2025 · reallocated to Internet Utilities NA LLC Jan 15, 2026
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
216.183.239.0/24
From the registry to its use
- May 9, 2005– Aug 8, 2014
- Sep 15, 2005– Aug 22, 2009AnnouncedAS22986 Loxia Technologies, Inc.
- Aug 15, 2014– Sep 8, 2025
- Sep 9, 2025– today
- Sep 17, 2025Registry recordColocation America CorporationDirect Allocation216.183.224.0/19
- Jan 15, 2026ReallocatedInternet Utilities NA LLCReallocated216.183.236.0/22
- Apr 25, 2026– May 6, 2026AnnouncedAS402044 CloudLink Communications LLC
- Jun 12, 2026Route objectIPXORADB route object for AS272109 Fiberlink Communications, S.A., maintainer MAINT-AS834
- Jun 12, 2026Route objectIPXOARIN route object for AS272109 Fiberlink Communications, S.A., maintainer MNT-DCL-577
- Jun 12, 2026– today
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 216.183.224.0/19 since Sep 2025 | AS21769 | Hosting | IP broker IPXO (part) | Colocation America Corporation |
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 |
|---|---|---|---|---|---|---|
| 216.183.224.0/19 | 8,192 | CAC-BLOCK79 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Sep 17, 2025 | Abuse@ |
| └ 216.183.236.0/22 | 1,024 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jan 15, 2026 | abuse@ |
| └ 216.183.236.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 15, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 216.
183. 224. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Sep 17, 2025
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 216.
183. 236. 0/ 22 - Reallocated
- Jan 15, 2026
Origin network
AS272109
PA
- Name
- Fiberlink Communications, S.A.
- Type
- Internet provider
- Registered
- Apr 1, 2022
- Domain
- fiberlink.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2005
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 3
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.183.239.0/24 | AS272109 | /24 | ARIN | RPKI valid |
| 216.183.224.0/19 | AS21769 | /19 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 216.
183. 236. 0/ 22 - 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-216-183-236-0-2
- Parent
- NET-216-183-236-0-1
- Created
- Jan 15, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 17, 2025
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN