Data as of Nov 8, 2026
154.16.139.0/24
Anonymizer · Datacenter proxyDatacamp Limited · space held by NetStack Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
1 · Holder
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 154.16.139.0/24 | /24s |
|---|---|---|
| NetStack Ltd | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.16.139.0/24
From the registry to its use
- Jan 8, 2015– Jan 1, 2016AnnouncedAS37692 NetStack Ltd
- Dec 1, 2016– Jan 19, 2019AnnouncedAS37692 NetStack Ltd
- Jan 20, 2019– Sep 28, 2019
- Jan 3, 2020– Apr 7, 2020
- Apr 8, 2020– Dec 27, 2020
- Dec 16, 2020– Mar 21, 2021
- Dec 23, 2020Route objectAS19844 SBA Edge, LLCAFRINIC route object for AS19844 SBA Edge, LLC, maintainer NETSTACK-MNT
- Apr 5, 2021Route objectAS9009 M247 Europe SRLAFRINIC route object for AS9009 M247 Europe SRL, maintainer NETSTACK-MNT
- May 25, 2021Route objectAS212238 Datacamp LimitedAFRINIC route object for AS212238 Datacamp Limited, maintainer NETSTACK-MNT
- Jun 14, 2021– today
- Sep 14, 2022Route objectIPXORADB route object for AS212238 Datacamp Limited, maintainer MAINT-AS834
- todayRegistry recordNetStack LtdALLOCATED PA154.16.0.0/16
- todayAssignedFreedomtech Solutions LimitedASSIGNED PA154.16.139.0/24
- 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 |
|---|---|---|---|---|---|---|
| 154.16.0.0/16 | 65,536 | NetStack-v4-I | NetStack Ltd (ORG-NL4-AFRINIC) · ZA | ALLOCATED PA | — | report@ |
| └ 154.16.139.0/24 | 256 | Netutils | Freedomtech Solutions Limited | ASSIGNED PA | — | report@ via NetStack-v4-I |
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
- NetStack Ltd
- Handle
- ORG-NL4-AFRINIC
- Range
- 154.
16. 0. 0/ 16 - Registration type
- ALLOCATED PA
Origin network
AS212238
GB
- Name
- Datacamp Limited
- Type
- Hosting
- Registered
- Dec 2, 2020
- Domain
- datacamp.co.uk
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12,487
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 5
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 154.16.139.0/24 | AS212238 | /24 | AFRINIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9009 not the origin | AFRINIC | Freedomtech solutions (FTS184_3 CG DEDI) | NETSTACK-MNT | Apr 5, 2021 |
| AS19844 not the origin | AFRINIC | SmartHost | NETSTACK-MNT | Dec 23, 2020 |
| AS212238 | AFRINIC | Freedomtech solutions | NETSTACK-MNT | May 25, 2021 |
| AS212238 | RADB | autogen | MAINT-AS834 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 154.
16. 139. 0/ 24 - Netname
- Netutils
- Registrant
- Freedomtech Solutions Limited
- Registrant country
- ZA
- Organization
- Freedomtech Solutions Limited
- Org country
- ZA
- Type
- ASSIGNED PA
- Parent
- 154.
16. 0. 0 - 154. 16. 255. 255 - Created
- Not stated by the registry
- Maintainer
- netutils-mnt
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Jun 20, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- IRT-NETUTILS
- Handle
- IRT-NETUTILS