Data as of Nov 3, 2026
204.10.22.0/24
No anonymizer space · no proxy exits in 30 daysRailcar Management Inc · space held by Think On, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.10.20.0/22 since Jul 2026 | AS26225 | Hosting | Think On, Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 204.10.20.0/22 | 1,024 | PCM-ATL-204 | Think On, Inc. (TO-16) · CA | Direct Allocation | Jan 11, 2005 | [email protected] |
| └ 204.10.22.0/24 | 256 | RMI-NETWORK-NSPI | Railcar Management, LLC (RAILC-2) · US | Reassigned | Apr 26, 2005 | — |
Network & registry
Registry
Holder
- Organization
- Think On, Inc.
- Handle
- TO-16
- Range
- 204.10.20.0/22
- Registration type
- Direct Allocation
- Record created
- Jan 11, 2005
Origin network
AS21959
US
- Name
- Railcar Management Inc
- Type
- Business
- Registered
- Jul 17, 2001
- Domain
- railcarmgt.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.10.20.0/22 | AS21959 | /24 | ARIN | RPKI valid |
| 204.10.20.0/22 | AS26225 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 204.10.22.0/24
- Netname
- RMI-NETWORK-NSPI
- Registrant
- Railcar Management, LLC
- Organization
- Railcar Management, LLC (RAILC-2)
- Org address
- 3475 Piedmont Rd NE Suite 250, Atlanta, GA, 30305
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-10-22-0-1
- Parent
- NET-204-10-20-0-1
- Created
- Apr 26, 2005
- RIR
- ARIN
- Country
- CA
- Delegated
- Jan 11, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- RMI Administrators
- Phone
- +1-404-355-6734
- Handle
- RMIAD-ARIN