Alviva Holding Limited
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 12 · 2,560 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:678:a18::/48) |
| Registered in | Russia (5) · BZ (2) · Germany (2) · LT (1) · PA (1) · Ukraine (1) |
| Cluster ID | 218246770 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-08-09
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.227.253.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 88.214.27.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 89.185.83.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 91.199.163.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 92.51.2.0/24 | Alviva Holding Limited | RIPE | ASSIGNED PA | ● high |
| 147.45.112.0/24 | Alviva Holding Limited | RIPE | ASSIGNED PA | ● high |
| 179.60.146.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 179.60.149.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 185.55.242.0/24 | Alviva Holding Limited | BGP | ANNOUNCED | ● high |
| 193.57.40.0/24 | Alviva Holding Limited | RIPE | ASSIGNED PA | ● high |
| 2001:678:a18::/48 | Alviva Holding Limited | RIPE | ASSIGNED PI | ● high |
| 2a09:1d40::/48 | Alviva Holding Limited | RIPE | ASSIGNED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(10 of 14)
Possible discrepancies (2)
These blocks are registered to Alviva Holding Limited 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.
| 193.57.40.0/24 /24 | authorized for AS267784 — AS267784 |
| 92.51.2.0/24 /24 | authorized for AS209588 — Flyservers S.A. |
NIC Handles
AS209132
AS209272
DIGI
DIGI
DUMY-RIPE
DUMY-RIPE
Mnets-Admin
ONEHOST-MNT
ORG-AHL11-RIPE
PITLINE-MNT
RIPE-NCC-END-MNT
SHCR2-RIPE
+4 more