SYNAMEDIA LIMITED
NDS CO., LTD.
Data as of 2026-10-04
GLEIF verified
Complete entity footprint
2 linked clusters ·
40 netblocks ·
34,428 IPv4 addresses ·
10 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
549300IKQDONP09EPP54
Registered name
SYNAMEDIA LIMITED
Jurisdiction
Ultimate parent
PERMIRA VI L.P.1
2138006GNR3V5VV25R77
This organisation
| Netblocks | 15 · 32,828 IPv4 addresses |
| Registered in | Japan (11) · Israel (2) · United Kingdom (1) · Turkey (1) |
| Also registered under this name | 130 netblocks across 88 separate records |
| Record ID | 246655767 |
| Registry | APNIC |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300IKQDONP09EPP54 |
| Shared handles | clustered on 12 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 (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.4.128.0/20 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 61.4.144.0/21 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 202.157.96.0/22 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 202.157.104.0/21 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 218.40.16.0/20 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 218.223.240.0/20 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 219.117.128.0/20 | NDS CO., LTD. | BGP | ANNOUNCED | ● high |
| 61.4.128.0/19 | NDS Co Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 61.4.160.0/20 | NDS Co Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 80.193.75.128/27 | NDS | RIPE | ASSIGNED PA | ● low |
| 192.117.235.0/30 | NDS-NET | RIPE | ASSIGNED PA | ● low |
| 202.157.96.0/20 | NDS Co Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 202.157.112.0/20 | NDS Co Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 212.117.156.24/29 | NDS | RIPE | ASSIGNED PA | ● low |
| 212.175.96.80/28 | NDS | RIPE | ASSIGNED PA | ● low |
Footprint over time
15 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-10-04
Corporate group (2 confirmed entities)
- Synamedia Limited 30 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
26.7%
of checked blocks have valid RPKI ROA coverage
(4 of 15)
No discrepancies found among checked blocks.
NIC Handles
AN766-AP
APNIC-HM
AS17691
AS5462-MNT
AS8551-MNT
AS9116-MNT
AS9121-MNT
DUMY-RIPE
DUMY-RIPE
ED67-AP
ORG-NCL1-AP
TH113-AP