Data as of Nov 8, 2026
138.84.204.0/23
No anonymizer space · no proxy exits in 30 daysSoftheon, Inc.
Network & registry
Origin network
AS400421
US
- Name
- Softheon, Inc.
- Type
- Business
- Registered
- Jan 31, 2022
- Domain
- softheon.com
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2024
- Current origin since
- May 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.84.204.0/22 | AS400421 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS400421 | ARIN | 1500 Stony Brook Rd | MNT-SOFTH | May 2, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 138.84.204.0/24 | AS400421 | ARIN | 1500 Stony Brook Rd | MNT-SOFTH | Oct 17, 2026 |
| 138.84.205.0/24 | AS400421 | ARIN | 1500 Stony Brook Rd | MNT-SOFTH | Oct 17, 2026 |
Whois
Registration for this announcement
- Range
- 138.
84. 204. 0/ 22 - Netname
- SOFTH
- Registrant
- Softheon, Inc.
- Organization
- Softheon, Inc. (SOFTH)
- Org address
- 1500 Stony Brook Rd, Stony Brook, NY, 11794
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-138-84-204-0-1
- Parent
- NET-138-0-0-0-0
- Created
- Mar 28, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 28, 2022
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN