Open Text Corporation
GLEIF verified
LEI
549300HP7ONDQODZJV16
Registered name
Open Text Corporation
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 189 |
| All fragments | 191 blocks across 3 clusters |
| Cluster ID | 204397415 |
| Registry | BGP |
| Owner jurisdiction | CA-ON |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300HP7ONDQODZJV16 |
| Shared handles | clustered on 49 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
189
+7 netblocks since 2026-07-05
2026-07-05
peak 189
2026-07-13
IP Ranges (189)
showing 50 of 189 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.152.186.0/24 | OPEN TEXT CORPORATION | BGP | ANNOUNCED | ● high |
| 5.152.188.0/23 | OPEN TEXT CORPORATION | BGP | ANNOUNCED | ● high |
| 12.129.94.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 37.203.44.0/23 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 63.111.64.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.14.228.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.196.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.204.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.210.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 65.207.145.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.35.53.0/24 | Open Text Inc. | ARIN | ● high | |
| 66.54.164.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.159.106.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.159.107.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.160.0/20 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.166.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.167.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.168.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.172.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 91.209.6.0/24 | OPEN TEXT CORPORATION | BGP | ANNOUNCED | ● high |
| 129.84.0.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.1.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.2.0/23 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.6.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.8.0/23 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.10.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.13.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.14.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.16.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.88.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 129.84.89.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.0.0/16 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.20.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.27.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.34.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.36.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.44.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.81.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.131.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.154.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.157.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.164.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.165.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.182.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.183.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.211.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 137.236.241.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 140.236.89.0/24 | OPEN TEXT CORPORATION | BGP | ANNOUNCED | ● high |
| 142.75.224.0/23 | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 142.75.224.0/24 | Open Text Corporation | BGP | ANNOUNCED | ● high |
Corporate group (4 confirmed entities)
+5 additional unconfirmed candidates not shown — full list (JSON)- Zix Corporation 13 blocks
- Micro Focus 11 blocks
- AUTONOMY SOFTWARE ASIA PRIVATE LIMITED 5 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
3.7%
of checked blocks have valid RPKI ROA coverage
(7 of 189)
Possible discrepancies (1)
These blocks are registered to Open Text Corporation 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.
| 74.112.144.0/21 /21 | authorized for AS6524 — GXS |
NIC Handles
AS11539
AS11858
AS16751
AS18442
AS19554
AS200905
AS203160
AS205527
AS21563
AS26547
AS26704
AS27495
+37 more