ALTRON DATA LIMITED
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 158 blocks across 3 clusters |
| Cluster ID | 191772293 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-06
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 138.252.223.0/24 | ALTRON DATA LIMITED | APNIC | ASSIGNED PORTABLE | ● high |
| 138.252.228.0/24 | ALTRON DATA LIMITED | BGP | ANNOUNCED | ● high |
| 138.252.228.0/23 | ALTRON DATA LIMITED | APNIC | ASSIGNED PORTABLE | ● high |
| 138.252.229.0/24 | ALTRON DATA LIMITED | BGP | ANNOUNCED | ● high |
| 2001:df6:55c0::/48 | ALTRON DATA LIMITED | APNIC | ASSIGNED PORTABLE | ● high |
| 81.0.227.144/29 | Altron-CZ | RIPE | ASSIGNED PA | ● low |
| 89.111.69.64/30 | ALTRON-NET1 | RIPE | ASSIGNED PA | ● low |
| 193.85.239.128/28 | ALTRON-CZ | RIPE | ASSIGNED PA | ● low |
| 217.172.150.160/27 | Altron-SK | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
77.8%
of checked blocks have valid RPKI ROA coverage
(7 of 9)
No discrepancies found among checked blocks.
NIC Handles
AA2971-AP
ADLA7-AP
ADLA7-AP
APNIC-HM
AS137211
CASABLANCA-RIPE-MNT
CEZNETAS-MNT
DUMY-RIPE
DUMY-RIPE
GTSCZ-MNT
GTSSK-MNT
ORG-ADL8-AP
+1 more