11:11 SYSTEMS UK LIMITED
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 11 · 6,336 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a01:74a0::/32) |
| Also registered under this name | 44 netblocks across 2 separate records |
| Record ID | 266245140 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.246.192.0/21 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PI | ● high |
| 89.106.176.0/25 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PA | ● low |
| 89.106.176.192/26 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PA | ● low |
| 89.106.177.0/24 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PA | ● low |
| 89.106.178.0/24 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PA | ● low |
| 89.106.179.0/24 | 11:11 SYSTEMS UK LIMITED | RIPE | ASSIGNED PA | ● low |
| 185.77.249.0/24 | 11:11 SYSTEMS UK LIMITED | RIPE | ALLOCATED PA | ● low |
| 185.224.156.0/22 | 11:11 SYSTEMS UK LIMITED | RIPE | ALLOCATED PA | ● low |
| 185.233.228.0/22 | 11:11 SYSTEMS UK LIMITED | RIPE | ALLOCATED PA | ● low |
| 195.72.48.0/22 | 11:11 SYSTEMS UK LIMITED | RIPE | ALLOCATED PA | ● low |
| 2a01:74a0::/32 | 11:11 SYSTEMS UK LIMITED | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a01:74a0::/32 |
Footprint over time
15 weekly snapshots · JSON
11
0 netblocks since 2026-07-26
2026-07-26
peak 11
2026-11-08
Network trust
what's this?
RPKI hygiene: D
how networks compare →
45.5%
of checked blocks have valid RPKI ROA coverage
(5 of 11)
Possible discrepancies (3)
These blocks are registered to 11:11 SYSTEMS UK 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.
| 89.106.179.0/24 /24 | authorized for AS14127 — Iland Internet Solutions Corporation |
| 89.106.178.0/24 /24 | authorized for AS14127 — Iland Internet Solutions Corporation |
| 89.106.177.0/24 /24 | authorized for AS14127 — Iland Internet Solutions Corporation |
NIC Handles
AS14127-MNT
DUMY-RIPE
DUMY-RIPE
JEG95-RIPE
ORG-IISI1-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT