PIRUM SYSTEMS LIMITED
Pirum Systems Limited
LEI
213800F2KUVLIFOYYP87
Registered name
PIRUM SYSTEMS LIMITED
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 14 |
| Cluster ID | 191778506 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 213800F2KUVLIFOYYP87 |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-06
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.38.132.0/24 | Pirum Systems Limited | BGP | ANNOUNCED | ● high |
| 185.38.133.0/24 | Pirum Systems Limited | BGP | ANNOUNCED | ● high |
| 2a04:7300::/29 | Pirum Systems Limited | BGP | ANNOUNCED | ● high |
| 81.187.78.106/32 | PIRUM-SYSTEMS-LTD | RIPE | ASSIGNED PA | ● low |
| 82.211.87.32/27 | Pirum | RIPE | ASSIGNED PA | ● low |
| 83.244.181.192/30 | PIRUM-SYSTEMS-LIMITED-NETID5122 | RIPE | ASSIGNED PA | ● low |
| 83.244.186.96/27 | PIRUM-SYSTEMS-LIMITED | RIPE | ASSIGNED PA | ● low |
| 185.38.132.0/24 | PIRUM-INFRA | RIPE | ASSIGNED PA | ● low |
| 185.38.132.0/22 | Pirum Systems Limited | RIPE | ALLOCATED PA | ● low |
| 185.38.133.0/24 | PIRUM-INFRA | RIPE | ASSIGNED PA | ● low |
| 185.38.134.0/24 | PIRUM-INFRA | RIPE | ASSIGNED PA | ● low |
| 2001:8b0:ffb6::/48 | PIRUM-SYSTEMS-LTD | RIPE | ASSIGNED | ● low |
| 2a04:7300::/29 | Pirum Systems Limited | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a04:7300::/40 | PIRUM-AWS | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
35.7%
of checked blocks have valid RPKI ROA coverage
(5 of 14)
Possible discrepancies (2)
These blocks are registered to Pirum Systems 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.
| 2001:8b0:ffb6::/48 /48 | authorized for AS20712 — Andrews & Arnold Ltd |
| 185.38.134.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
AA
AS200008
DUMY-RIPE
DUMY-RIPE
EXPONENTIAL-E-MNT
MNET-MNTNER
ORG-PSL16-RIPE
PIRUM-MNT
PIRUM-MNT
RIPE-NCC-HM-MNT