Data as of Nov 6, 2026
172.84.128.0/24
No anonymizer space · no proxy exits in 30 daysR Systems Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS26293 R Systems Inc.
Network & registry
Origin network
AS36690
US
- Name
- R Systems Inc.
- Type
- Business
- Registered
- Mar 17, 2006
- Domain
- rsystems.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2019
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 172.
84. 128. 0/ 24 - Netname
- RSYSINC
- Registrant
- R Systems Inc.
- Organization
- R Systems Inc. (RS-706)
- Org address
- 5000, Windplay Drive,, El Dorado Hills, CA, 95762
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-172-84-128-0-1
- Parent
- NET-172-0-0-0-0
- Created
- Feb 12, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 12, 2018
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN