LAC, s.r.o.
LAC Co., Ltd.
Data as of 2026-10-11
GLEIF verified
LEI
31570010000000105146
Registered name
LAC, s.r.o.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 9 · 526 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2001:df0:d740::/48) |
| Registered in | Japan (4) · Switzerland (1) · China (1) · Ukraine (1) |
| Also registered under this name | 21 netblocks across 10 separate records |
| Record ID | 245578807 |
| Registry | APNIC |
| Owner jurisdiction | CZ |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 31570010000000105146 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 101.203.90.28/32 | LAC Co., Ltd. | PEERINGDB | ASSIGNED | ● high |
| 103.189.185.0/24 | LAC Co., Ltd. | BGP | ANNOUNCED | ● high |
| 114.251.25.104/29 | LAC-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.171.225.84/32 | LAC Co., Ltd. | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:8::13:1156:1/128 | LAC Co., Ltd. | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:c::13:1156:1/128 | LAC Co., Ltd. | PEERINGDB | ASSIGNED | ● high |
| 2001:df0:d740::/48 | LAC Co., Ltd. | BGP | ANNOUNCED | ● high |
| 185.181.207.16/30 | LAC | RIPE | ASSIGNED PA | ● low |
| 194.44.248.0/24 | LAC | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (3)
Footprint over time
16 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-10-11
Network trust
what's this?
RPKI hygiene: B
how networks compare →
81.8%
of checked blocks have valid RPKI ROA coverage
(9 of 11)
Possible discrepancies (1)
These blocks are registered to LAC Co., Ltd. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 194.44.248.0/24 /24 | authorized for AS3255 — LLC EKSINTECH |
NIC Handles
AS131156
AS131156
AS3255-MNT
DUMY-RIPE
DUMY-RIPE
JNIC1-AP
JNIC1-AP
MAINT-CNCGROUP-BJ
MAINT-JPNIC
ZZ2095-AP
ZZ2095-AP
ch-tinext-1-mnt