Data as of Nov 7, 2026
137.236.36.0/24
No anonymizer space · no proxy exits in 30 daysOpen Text Corporation
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS7018 AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 137.236.0.0/16 since May 2005 | AS27495 | Business | Open Text Corporation |
Network & registry
Origin network
AS27495
CA
- Name
- Open Text Corporation
- Type
- Business
- Registered
- Jul 30, 2018
- Domain
- opentext.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 137.
236. 0. 0/ 16 - Netname
- OPENTEXT-NET-EL-XPED
- Registrant
- Open Text Corporation
- Organization
- Open Text Corporation (OTC-68)
- Org address
- 275 Frank Tompa Drive, Waterloo, ON, N2L 0A1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-137-236-0-0-1
- Parent
- NET-137-0-0-0-0
- Created
- Jul 31, 1989
- RIR
- ARIN
- Country
- CA
- Delegated
- Jul 31, 1989
- Status
- assigned
Report abuse
Abuse contact
- smithr@
opentext. com - Name
- Open Text Corporation
- Phone
- +1-519-888-7111
- Handle
- DA16-ORG-ARIN