ＳＣＳＫ株式会社
SCSK Corporation
GLEIF verified
LEI
529900SNGFXMSUBB7864
Registered name
ＳＣＳＫ株式会社
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 8 · 6,142 IPv4 addresses |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 213150497 |
| Registry | BGP |
| Owner jurisdiction | JP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900SNGFXMSUBB7864 |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.213.48.0/20 | SCSK Corporation | BGP | ANNOUNCED | ● high |
| 101.203.89.43/32 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
| 110.50.24.0/21 | SCSK Corporation | BGP | ANNOUNCED | ● high |
| 210.171.224.100/32 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
| 210.173.176.39/32 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:7:1::4693:1/128 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:8::4693:1/128 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:c::4693:1/128 | SCSK Corporation | PEERINGDB | ASSIGNED | ● high |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “SCSK” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- SCSK Myanmar Ltd 2 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Elisa Scskv via Elisa Eesti AS sub-allocation
- ECL-CF82SRZ55RSCSKQW-309489 via Vercara, LLC sub-allocation
- Rescale sub-allocation
- Iscsk Ba via SWAN, a.s. sub-allocation
- AS8758 KSCS Kommunikation Schweiz via Iway AG sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
62.5%
of checked blocks have valid RPKI ROA coverage
(5 of 8)
No discrepancies found among checked blocks.
NIC Handles
AS17680
AS4693