Data as of Nov 4, 2026
151.158.224.0/23
256 anonymizer addresses · 50% · Datacenter proxyLazco Corporation
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 151.158.224.0/23 | /24s |
|---|---|---|
| Lazco Corporation | 25650% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
151.158.224.0/23
From the registry to its use
- Feb 24, 2026– today
- Mar 5, 2026Route objectAS131630 Lazco CorporationRADB route object for AS131630 Lazco Corporation, maintainer MAINT-AS134823
- todayRegistry recordLazco CorporationALLOCATED PORTABLE151.158.224.0/23
- todayRoute objectAS131630 Lazco CorporationAPNIC route object for AS131630 Lazco Corporation, maintainer MAINT-TW-TWNIC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 151.158.224.0/24 since Feb 2026 | AS131630 | Hosting | Lazco Corporation | |
| 151.158.225.0/24 since May 2026 | AS197537 | Datacenter proxy | Lazco Corporation |
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 |
|---|---|---|---|---|---|---|
| 151.158.224.0/23 | 512 | LAZCO-NET | Lazco Corporation | ALLOCATED PORTABLE | — | [email protected] |
| └ 151.158.224.0/24 | 256 | LAZCO-NET | Lazco Corporation | ALLOCATED PORTABLE | — | [email protected] |
| └ 151.158.225.0/24 | 256 | LAZCO-NET | Skyquantum Telecom LTD | ALLOCATED PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Datacenter proxyanonymizer | 256 | 50% | 1 | |
| Hosting | 256 | 50% | 1 |
Network & registry
Origin network
AS131630
TW
- Name
- Lazco Corporation
- Type
- Hosting
- Registered
- Jul 21, 2011
- Domain
- lazco.tw
- Website
- www.lazco.tw
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2026
- Current origin since
- Feb 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.158.224.0/23 | AS131630 | /23 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 151.158.224.0/23
- Netname
- LAZCO-NET
- Registrant
- Lazco Corporation
- Registrant country
- TW
- Organization
- Lazco Corporation
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 10, 2026
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Feb 24, 2026
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- TWNIC ROLE-LAZCO
- Handle
- TR662-AP