ZeniMax Media Incorporated
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 44 · 14,336 IPv4 addresses |
| Record ID | 248410436 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (44)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.20.216.0/21 | ZeniMax Media Incorporated | ARIN | DIRECT ALLOCATION | ● high |
| 23.88.224.0/19 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.232.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.233.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.234.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.235.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.236.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.237.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.238.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.239.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.240.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.241.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.242.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.243.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.244.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.245.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.246.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.247.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.248.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.249.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.250.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.251.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.252.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.253.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.254.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.255.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● medium |
| 23.88.224.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.225.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.226.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.227.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.228.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.229.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.230.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 23.88.231.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 40.223.240.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 40.223.240.0/20 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 40.223.242.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 40.223.244.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.216.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.217.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.218.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.220.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.221.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
| 198.20.222.0/24 | ZeniMax Media Incorporated | BGP | ANNOUNCED | ● low |
Footprint over time
14 weekly snapshots · JSON
44
+37 netblocks since 2026-07-05
2026-07-05
peak 46
2026-09-27
Network trust
what's this?
RPKI hygiene: B
how networks compare →
84.1%
of checked blocks have valid RPKI ROA coverage
(37 of 44)
Possible discrepancies (12)
These blocks are registered to ZeniMax Media Incorporated 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.
| 40.223.240.0/20 /20 | authorized for AS834 — IPXO LLC |
| 23.88.224.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.225.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.226.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.227.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.228.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.229.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.230.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 23.88.231.0/24 /24 | authorized for AS264681 — Sociedad de Telecomunicaciones Netsouth SPA |
| 40.223.240.0/24 /24 | authorized for AS834 — IPXO LLC |
| 40.223.242.0/24 /24 | authorized for AS834 — IPXO LLC |
| 40.223.244.0/24 /24 | authorized for AS834 — IPXO LLC |
NIC Handles
AS18733
ZINS-ARIN
ZINS-ARIN
ZINS-ARIN
ZM-16