PIRUM SYSTEMS LIMITED

Pirum Systems Limited
Data as of 2026-08-16
GLEIF verified
LEI
213800F2KUVLIFOYYP87
Registered name
PIRUM SYSTEMS LIMITED
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11 · 1,093 IPv4 addresses
IPv6 3 prefixes (largest 2a04:7300::/29)
Cluster ID222372373
RegistryBGP
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 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 · report an issue

Footprint over time

8 weekly snapshots · JSON
14 0 netblocks since 2026-07-05
2026-07-05 peak 14 2026-08-16

IP Ranges (11)

⬇ 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
185.38.132.0/22 Pirum Systems Limited RIPE ALLOCATED 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::/40 PIRUM-AWS RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (3)

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