OfficeNet Systems Limited
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 9 · 2,352 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a06:47c0::/29) |
| Cluster ID | 218220247 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
9
-1 netblocks since 2026-07-05
2026-07-05
peak 10
2026-08-09
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.208.66.0/24 | OfficeNet Systems Limited | RIPE | ASSIGNED PI | ● high |
| 185.11.204.0/22 | OfficeNet Systems Limited | BGP | ANNOUNCED | ● high |
| 193.26.210.0/24 | OfficeNet Systems Limited | BGP | ANNOUNCED | ● high |
| 2001:678:3c4::/48 | OfficeNet Systems Limited | RIPE | ASSIGNED PI | ● high |
| 2001:67c:12c4::/48 | OfficeNet Systems Limited | RIPE | ASSIGNED PI | ● high |
| 81.187.125.224/28 | OFFICENET-SYSTEMS-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.165.160/27 | OFFICENET-SYSTEMS-LTD | RIPE | ASSIGNED PA | ● low |
| 193.26.210.0 – 193.26.213.255 | OfficeNet Systems Limited | RIPE | ALLOCATED PA | ● low |
| 2a06:47c0::/29 | OfficeNet Systems Limited | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (3)
Network trust
what's this?
RPKI hygiene: D
how networks compare →
44.4%
of checked blocks have valid RPKI ROA coverage
(4 of 9)
Possible discrepancies (2)
These blocks are registered to OfficeNet Systems Limited but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:678:3c4::/48 /48 | authorized for AS20712 — Andrews & Arnold Ltd |
| 91.208.66.0/24 /24 | authorized for AS20712 — Andrews & Arnold Ltd |
NIC Handles
AA
AS9179
DUMY-RIPE
DUMY-RIPE
FASTVISION-MNT
OFFICENET-MNT
ORG-OSL28-RIPE
ORG-OSL8-RIPE
ORG-ZTL7-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
mnt-uk-zonebroadband-1