Data as of Nov 8, 2026
103.51.88.0/23
Anonymizer · Datacenter proxyLazco Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Recent change
New origin Jul 2026
its first announcement on record
IPv4 market
Path
Announced by AS131630 since Jul 2026 · 3 mo ago
1 · Holder
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 103.51.88.0/23 | /24s |
|---|---|---|
| Lazco Corporation | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
103.51.88.0/23
From the registry to its use
- Dec 14, 2022Route objectAS131657 Hong Da Storage Equipment Co., Ltd.RADB route object for AS131657 Hong Da Storage Equipment Co., Ltd., maintainer MAINT-AS134823
- Jul 30, 2026– today
- todayRegistry recordLazco CorporationALLOCATED PORTABLE103.51.88.0/23
- todayRoute objectAS131630 Lazco CorporationAPNIC route object for AS131630 Lazco Corporation, maintainer MAINT-TW-TWNIC
- todayRoute objectAS131657 Hong Da Storage Equipment Co., Ltd.APNIC route object for AS131657 Hong Da Storage Equipment Co., Ltd., maintainer MAINT-TW-TWNIC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.51.88.0/24 since Aug 2026 | AS197537 | Datacenter proxy | Lazco Corporation | |
| 103.51.89.0/24 since Aug 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 |
|---|---|---|---|---|---|---|
| 103.51.88.0/23 | 512 | TECHDRIVEN | Lazco Corporation | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 103.51.88.0/24 | 256 | TECHDRIVEN | Wisdom Cloud Internet Technology Pte. Ltd. | ASSIGNED PORTABLE | — | noc@ |
| └ 103.51.89.0/24 | 256 | TECHDRIVEN | Wisdom Cloud Internet Technology Pte. Ltd. | ASSIGNED PORTABLE | — | noc@ |
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
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 103.
51. 88. 0/ 23 - Netname
- TECHDRIVEN-LAZCO
- Registrant
- Lazco Corporation.
- Registrant country
- TW
- Organization
- Lazco Corporation.
- Org country
- TW
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Dec 8, 2022
- Status
- assigned
Report abuse
Abuse contact
- noc@
fast-line. tw - Name
- IRT-TECHDRIVEN-TW
- Handle
- IRT-TECHDRIVEN-TW