iOnline B.V.
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 16 · 5,508 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2607:ad40::/32) |
| Registered in | United States (7) · South Africa (7) · United Kingdom (1) · Netherlands (1) |
| Record ID | 245610482 |
| Registry | AFRINIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.176.72.0/24 | iONLINE | BGP | ANNOUNCED | ● high |
| 131.143.192.0/22 | iONLINE | ARIN | DIRECT ALLOCATION | ● high |
| 140.174.38.0/23 | iONLINE | BGP | ANNOUNCED | ● high |
| 140.174.38.0/24 | iONLINE | BGP | ANNOUNCED | ● high |
| 140.174.39.0/24 | iONLINE | BGP | ANNOUNCED | ● high |
| 2607:ad40::/32 | iONLINE | ARIN | DIRECT ALLOCATION | ● high |
| 37.46.6.124/30 | IONLINE | RIPE | ASSIGNED PA | ● low |
| 154.65.88.0/22 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.65.92.0/22 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.73.120.0/24 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.73.121.128/26 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.73.121.192/26 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.73.123.0/25 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 154.73.123.128/25 | iONLINE | AFRINIC | ASSIGNED PA | ● low |
| 185.158.200.0/22 | iOnline B.V. | RIPE | ALLOCATED PA | ● low |
| 2a04:c980::/32 | iOnline B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Footprint over time
16 weekly snapshots · JSON
19
+3 netblocks since 2026-07-05
2026-07-05
peak 19
2026-10-11
Network trust
what's this?
RPKI hygiene: B
how networks compare →
94.7%
of checked blocks have valid RPKI ROA coverage
(18 of 19)
Possible discrepancies (1)
These blocks are registered to iOnline B.V. 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.
| 185.158.200.0/22 /22 | authorized for AS20847 — Previder B.V. |
NIC Handles
ABUSE9001-ARIN
AS401008
DUMY-RIPE
DUMY-RIPE
EQUINIX-MNT
HT15-AFRINIC
HT15-AFRINIC
IISP-3
IONLINE-MNT
NOC33642-ARIN
ORG-ICB13-RIPE
RIPE-NCC-HM-MNT
+3 more