Data as of Nov 5, 2026
156.252.4.0/24
No anonymizer space · no proxy exits in 30 daysZenlayer Inc · space held by Cloud Innovation Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Aug 2026
from AS21859 Zenlayer Inc
IPv4 market
Path
Announced by AS21859 since Aug 2026 · 12 wk ago
1 · Holder
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
156.252.4.0/24
From the registry to its use
- Feb 5, 2025– Jun 16, 2025
- Jul 11, 2025– Mar 19, 2026
- May 8, 2026Route objectAS17561 LARUS LimitedRADB route object for AS17561 LARUS Limited, maintainer MAINT-LARUS
- Aug 10, 2026Route objectAS21859 Zenlayer IncAFRINIC route object for AS21859 Zenlayer Inc, maintainer LARUS-SERVICE-MNT
- Aug 11, 2026
- Aug 11, 2026– today
- todayRegistry recordCloud Innovation LtdALLOCATED PA156.224.0.0/11
- todayAssignedStar Intellitech HK LimitedASSIGNED PA156.252.4.0/24
- todayLeased fromCloud InnovationIP 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 |
|---|---|---|---|---|---|---|
| 156.224.0.0/11 | 2,097,152 | CloudInnovation-infrastructure | Cloud Innovation Ltd (ORG-CIL1-AFRINIC) · SC | ALLOCATED PA | — | — |
| └ 156.252.4.0/24 | 256 | Star_ | Star Intellitech HK Limited | ASSIGNED PA | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Cloud Innovation Ltd
- Handle
- ORG-CIL1-AFRINIC
- Range
- 156.
224. 0. 0/ 11 - Registration type
- ALLOCATED PA
Origin network
AS21859
US
- Name
- Zenlayer Inc
- Type
- Hosting
- Registered
- Apr 2, 2013
- Domain
- zenlayer.com
- Website
- www.zenlayer.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 314
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2025
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.252.4.0/24 | AS21859 | /24 | AFRINIC | RPKI valid |
| 156.252.0.0/16 | AS17561 | /24 | AFRINIC | Another network |
Whois
Registration for this announcement
- Range
- 156.
252. 4. 0/ 24 - Netname
- Star_
Intellitech_ HK_ Limited - Registrant
- Star Intellitech HK Limited
- Registrant country
- MX
- Organization
- Star Intellitech HK Limited
- Org country
- MX
- Type
- ASSIGNED PA
- Parent
- 156.
224. 0. 0 - 156. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- CIL1-MNT
- RIR
- AFRINIC
- Country
- SC
- Delegated
- Dec 22, 2015
- Status
- assigned