Data as of Nov 3, 2026
5.231.237.0/24
Anonymizer · ISP proxyFiber Optic Cable Network LLC · space held by GHOSTnet GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Oct 17, 2026
from AS12586 GHOSTnet GmbH
IPv4 market
Path
Announced by AS32132 since Oct 17, 2026 · 2 wk ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 5.231.237.0/24 | /24s |
|---|---|---|---|
| Sprious | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 5.231.237.0/24 | /24s |
|---|---|---|
| GHOSTnet GmbH | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
5.231.237.0/24
From the registry to its use
- Sep 5, 2012– today
- Sep 11, 2012Registry recordGHOSTnet GmbHALLOCATED PA5.230.0.0/15
- Aug 1, 2014– Jun 22, 2015
- Jun 29, 2015AssignedAlpha Geek Solutions, LLCASSIGNED PA5.231.237.0/24
- Sep 6, 2021– Oct 10, 2026
- Oct 15, 2026Route objectAS32132 Fiber Optic Cable Network LLCRIPE route object for AS32132 Fiber Optic Cable Network LLC, maintainer GHOSTNET-MNT
- Oct 17, 2026– today
- todayLeased fromIPXOIP broker
- todayUsedSpriousProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 5.230.0.0/15 since Sep 2012 | AS12586 | Hosting | 5120.39%Datacenter proxy | Proxy providersoperated by Sprious | 522 81 always on | GHOSTnet GmbH |
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 |
|---|---|---|---|---|---|---|
| 5.230.0.0/15 | 131,072 | DE-GHOSTNET-20120911 | GHOSTnet GmbH (ORG-GG3-RIPE) · DE | ALLOCATED PA | Sep 11, 2012 | [email protected] |
| └ 5.231.237.0/24 | 256 | DE-GHOSTNET-LON-ALPHAGEEKLLC-2 | Alpha Geek Solutions, LLC | ASSIGNED PA | Jun 29, 2015 | [email protected] via DE-GHOSTNET-20120911 |
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
- GHOSTnet GmbH
- Handle
- ORG-GG3-RIPE
- Range
- 5.230.0.0/15
- Registration type
- ALLOCATED PA
- Record created
- Sep 11, 2012
Origin network
AS32132
US
- Name
- Fiber Optic Cable Network LLC
- Type
- Hosting
- Registered
- Mar 4, 2025
- Domain
- fiberopticcablenetwork.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2014
- Current origin since
- Oct 17, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 17, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.231.237.0/24 | AS32132 | /24 | RIPE | RPKI valid |
| 5.230.0.0/15 | AS12586 | /32 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS32132 | RIPE | GHOSTNET-MNT | Oct 15, 2026 |
Whois
Registration for this announcement
- Range
- 5.231.237.0/24
- Netname
- DE-GHOSTNET-LON-ALPHAGEEKLLC-2
- Registrant
- Alpha Geek Solutions, LLC
- Registrant country
- GB
- Organization
- Alpha Geek Solutions, LLC
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Jun 29, 2015
- Updated
- Jun 29, 2015
- Maintainer
- GHOSTNET-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 11, 2012
- Status
- assigned