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Data as of Nov 14, 2026

103.51.89.0/24

Anonymizer · Datacenter proxy

Wisdom Cloud Internet Technology Pte. Ltd. · space held by Lazco Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS197537
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS396982 Google LLC
IPv4 market

Path

Announced by AS197537 since Aug 2026 · 3 mo ago
1 · Holder
Lazco Corporation
2 · Leased from
Lazco Corporation
its owner, directly
3 · Announced by
AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
since Aug 2026 · 3 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 103.51.89.0/24/24s
Lazco Corporation
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

103.51.89.0/24

From the registry to its use

  1. Mar 1, 2015– Aug 23, 2019
    Announced
    AS45194 Syscon Infoway Pvt. Ltd.
    Internet provider
  2. Dec 14, 2022
    Route object
    AS131657 Hong Da Storage Equipment Co., Ltd.
    RADB route object for AS131657 Hong Da Storage Equipment Co., Ltd., maintainer MAINT-AS134823
  3. Apr 29, 2023– Oct 25, 2023
    Announced
    AS131657 Hong Da Storage Equipment Co., Ltd.
    Hosting
  4. Oct 2, 2025
    Route object
    AS396982 Google LLC
    RADB route object for AS396982 Google LLC, maintainer MAINT-AS15169
  5. Oct 27, 2025– Aug 10, 2026
    Announced
    AS396982 Google LLC
    Hosting
  6. Jul 30, 2026– today
    Announced
    AS131630 Lazco Corporation
    as part of 103.51.88.0/23
    103.51.88.0/23
  7. Aug 11, 2026– today
    Announced
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    Hosting
  8. Aug 13, 2026
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
  9. today
    Registry record
    Lazco Corporation
    ALLOCATED PORTABLE
    103.51.88.0/23
  10. today
    Assigned
    Wisdom Cloud Internet Technology Pte. Ltd.
    ALLOCATED NON-PORTABLE
    103.51.89.0/24
  11. today
    Route object
    AS131657 Hong Da Storage Equipment Co., Ltd.
    APNIC route object for AS131657 Hong Da Storage Equipment Co., Ltd., maintainer MAINT-TW-TWNIC
  12. today
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    APNIC route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-TW-TWNIC
  13. today
    Route object
    AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
    APNIC route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-TW-TWNIC
  14. today
    Route object
    AS216138 Skyquantum Telecom Ltd.
    APNIC route object for AS216138 Skyquantum Telecom Ltd., maintainer MAINT-TW-TWNIC

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
103.51.88.0/23
since Jul 2026
AS131630HostingLazco 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
103.51.88.0/23512TECHDRIVENLazco CorporationALLOCATED PORTABLE—hostmaster@twnic.tw
└ 103.51.89.0/24256TECHDRIVENWisdom Cloud Internet Technology Pte. Ltd.ASSIGNED PORTABLE—noc@fast-line.tw

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Mar 2015
Current origin since
Aug 2026 · 3 mo
Origin networks
4
Last change of origin
Aug 2026
Recorded history

History

Handoffs
3