Data as of Nov 4, 2026
154.16.0.0/24
Anonymizer · ISP proxyZerodesk Ltd · space held by NetStack Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS213734
IPv4 market
Path
Announced by AS214266 since May 2026 · 5 mo ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 154.16.0.0/24 | /24s |
|---|---|---|
| NetStack Ltd | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.16.0.0/24
From the registry to its use
- Apr 8, 2015– Jun 27, 2016
- Aug 27, 2016– Jun 3, 2023
- May 23, 2023– Jun 15, 2023
- Jun 4, 2023– Mar 5, 2024Announced
- Feb 23, 2024– Apr 10, 2024
- Mar 4, 2024Route objectAS329403 Vhost LimitedAFRINIC route object for AS329403 Vhost Limited, maintainer NETSTACK-MNT
- Mar 30, 2024– Apr 22, 2024
- Apr 11, 2024– Nov 12, 2024
- Apr 12, 2024Route objectAS53356 Free Range Cloud Hosting Inc.AFRINIC route object for AS53356 Free Range Cloud Hosting Inc., maintainer NETSTACK-MNT
- Nov 1, 2024– Dec 6, 2024
- Nov 25, 2024– Apr 5, 2025
- Mar 25, 2025– May 23, 2025
- May 22, 2025Route objectIPXORADB route object for AS213734, maintainer MAINT-AS834
- May 24, 2025– Jun 11, 2026Announced
- May 31, 2026– today
- Jun 2, 2026Route objectIPXORADB route object for AS214266 Zerodesk Ltd, maintainer MAINT-AS834
- Jun 3, 2026Route objectAS214266 Zerodesk LtdAFRINIC route object for AS214266 Zerodesk Ltd, maintainer NETSTACK-MNT
- todayRegistry recordNetStack LtdALLOCATED PA154.16.0.0/16
- todayAssignedEnd User OrganizationASSIGNED PA154.16.0.0/24
- 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@ |
| └ 154.16.0.0/24 | 256 | NET-154-16-0-0-24 | End User Organization | 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
AS214266
GB
- Name
- Zerodesk Ltd
- Type
- Hosting
- Registered
- May 26, 2026
- Domain
- zerodesk.net
- Website
- zerodesk.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2015
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 9
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 11
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53356 not the origin | AFRINIC | IPXO | NETSTACK-MNT | Apr 12, 2024 |
| AS213734 not the origin | RADB | autogen | MAINT-AS834 | May 22, 2025 |
| AS214266 | RADB | autogen | MAINT-AS834 | Jun 2, 2026 |
| AS214266 | AFRINIC | Zerodesktop Limited | NETSTACK-MNT | Jun 3, 2026 |
| AS329403 not the origin | AFRINIC | IPXO | NETSTACK-MNT | Mar 4, 2024 |
Whois
Registration for this announcement
- Range
- 154.
16. 0. 0/ 24 - Netname
- NET-154-16-0-0-24
- Registrant
- End User Organization
- Registrant country
- SG
- Organization
- End User Organization
- Org country
- SG
- 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