Data as of Nov 3, 2026
151.243.52.0/24
No anonymizer space · no proxy exits in 30 daysZantan GmbH · space held by Diamond IP Brokers FZCO
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS56367 Alue Ltd, after 1.2 years unannounced
IPv4 market
Path
Announced by AS213736 since Jul 2026 · 4 mo ago
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
151.243.52.0/24
From the registry to its use
- Dec 4, 2024ReallocatedDiamond IP Brokers FZCOSUB-ALLOCATED PA151.243.0.0/17
- Feb 17, 2025– May 23, 2025AnnouncedAS56367 Alue Ltd
- Jun 10, 2025Registry recordDiamond IP Brokers FZCOALLOCATED PA151.240.0.0/13
- Apr 1, 2026Route objectIPXORIPE route object for AS213736 Zantan GmbH, maintainer NETUTILS-MNT
- Apr 2, 2026Route objectIPXORADB route object for AS213736 Zantan GmbH, maintainer MAINT-AS834
- Jul 18, 2026– today
- 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 |
|---|---|---|---|---|---|---|
| 151.240.0.0/13 | 524,288 | AE-DIAMOND-20120815 | Diamond IP Brokers FZCO (ORG-DIBF1-RIPE) · AE | ALLOCATED PA | Jun 10, 2025 | [email protected] |
| └ 151.243.0.0/17 | 32,768 | IPXO | Diamond IP Brokers FZCO (ORG-DIBF1-RIPE) · AE | SUB-ALLOCATED PA | Dec 4, 2024 | [email protected] |
| └ 151.243.52.0/24 | 256 | NET-151-243-52-0-24 | unknown | ASSIGNED PA | Apr 1, 2026 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Diamond IP Brokers FZCO
- Handle
- ORG-DIBF1-RIPE
- Range
- 151.240.0.0/13
- Registration type
- ALLOCATED PA
- Record created
- Jun 10, 2025
Origin network
AS213736
DE
- Name
- Zantan GmbH
- Type
- Business
- Registered
- Dec 6, 2024
- Domain
- zantan.tech
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Feb 2025
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.243.52.0/24 | AS213736 | /24 | RIPE | RPKI valid |
| 151.243.52.0/23 | AS834 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 151.243.52.0/24
- Netname
- NET-151-243-52-0-24
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Apr 1, 2026
- Updated
- Apr 1, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- AE
- Delegated
- Aug 15, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Private Customer
- Handle
- PC20061-RIPE