Lazco Corporation

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks22 · 2,816 IPv4 addresses
IPv6 14 prefixes (largest 2402:4f20::/32)
Also registered under this name 36 netblocks across 2 separate records
Record ID250208169
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 23 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (22)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.51.88.0/23 Lazco Corporation BGP ANNOUNCED ● high
103.196.172.0/23 Lazco Corporation BGP ANNOUNCED ● high
151.158.224.0/23 Lazco Corporation BGP ANNOUNCED ● high
151.158.224.0/24 Lazco Corporation BGP ANNOUNCED ● high
160.30.99.0/24 Lazco Corporation BGP ANNOUNCED ● high
162.4.236.0/23 Lazco Corporation BGP ANNOUNCED ● high
202.5.10.0/23 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20::/48 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20::/32 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20:1::/48 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20:3::/48 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20:4::/48 Lazco Corporation BGP ANNOUNCED ● high
2402:4f20:10::/48 Lazco Corporation BGP ANNOUNCED ● high
2402:6420::/32 Lazco Corporation BGP ANNOUNCED ● high
2602:f2b1::/40 Lazco Corporation ARIN ASSIGNMENT ● high
2a0f:85c1:390::/48 Lazco Corporation BGP ANNOUNCED ● high
2a14:7580:6000::/36 Lazco Corporation BGP ANNOUNCED ● high
2a14:7580:8000::/36 Lazco Corporation RIPE ALLOCATED-BY-LIR ● high
2a14:7580:f300::/40 Lazco Corporation RIPE ALLOCATED-BY-LIR ● high
2a14:7580:f302::/48 Lazco Corporation RIPE ASSIGNED ● high
2402:4f20:5::/48 Lazco Corporation BGP ANNOUNCED ● medium
151.158.225.0/24 LAZCO-NET APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (14)

CIDR
2402:4f20::/32
2402:6420::/32
2a14:7580:6000::/36
2a14:7580:8000::/36
2602:f2b1::/40
2a14:7580:f300::/40
2402:4f20:10::/48
2402:4f20:1::/48
2402:4f20:3::/48
2402:4f20:4::/48
2402:4f20:5::/48
2402:4f20::/48
2a0f:85c1:390::/48
2a14:7580:f302::/48

Footprint over time

12 weekly snapshots · JSON
30 +6 netblocks since 2026-07-26
2026-07-26 peak 31 2026-10-18

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (30 of 30)
Possible discrepancies (4)

These blocks are registered to Lazco Corporation but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

103.51.88.0/23 /23 authorized for AS131657 — Hong Da Storage Equipment Co., Ltd.
103.196.172.0/23 /23 authorized for AS131657 — Hong Da Storage Equipment Co., Ltd.
202.5.10.0/23 /23 authorized for AS131657 — Hong Da Storage Equipment Co., Ltd.
151.158.225.0/24 /24 authorized for AS197537 — WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.

NIC Handles

AS131630 AS131651 AS204844 C11732568 DUMY-RIPE DUMY-RIPE HSIEH16-ARIN HSIEH16-ARIN HSIEH16-ARIN HSIEH16-ARIN HSIEH16-ARIN HSIEH16-ARIN +11 more