Data as of Nov 4, 2026
38.83.73.0/24
No anonymizer space · no proxy exits in 30 daysPlanisys Corp · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS52438 Planisys S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 409,050 77,435 always on | Cogent Communications, LLC |
Network & registry
Origin network
AS402020
US
- Name
- Planisys Corp
- Type
- Business
- Registered
- Sep 24, 2025
- Domain
- planisys.net
- Website
- www.planisys.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2013
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52438 not the origin | RADB | Assigned by Cogent | MAINT-AS52438 | Nov 13, 2023 |
| AS52438 not the origin | ARIN | Route Registered for Cogent Communications Customer - Planisys Corp | MNT-COGC | May 8, 2026 |
| AS402020 | RADB | Planisys Corp | MAINT-AS402020 | May 8, 2026 |
| AS402020 | ARIN | Route Registered for Cogent Communications Customer - Planisys Corp | MNT-COGC | May 8, 2026 |
Whois
Registration for this announcement
- Range
- 38.0.0.0/8
- Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-38-0-0-0-1
- Created
- Apr 16, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN