Data as of Nov 7, 2026
104.238.193.0/24
No anonymizer space · no proxy exits in 30 daysOSNET · space held by FiberX
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 104.238.192.0/22 | 1,024 | FIBER-78 | FiberX (FIBER-78) · PR | Direct Allocation | Nov 18, 2020 | irivera@ |
| └ 104.238.193.0/24 | 256 | OSN-IHS | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 104.238.192.0/22
- Prefix
- 104.238.192.0/22
- Announced by
- AS21559 OSNET
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- FIBER-78
- Registrant
- FiberX
- RIR
- ARIN
Origin network
AS21559
PR
- Name
- OSNET
- Type
- Internet provider
- Registered
- Jul 7, 2010
- Domain
- osnetpr.net
- Website
- w2.osnetpr.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 104.238.192.0/22
104.238.192.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.238.192.0/22 | AS21559 | /22 | ARIN | RPKI valid |
IRR
Route objects on 104.238.192.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21559 | RADB | FiberX Transit IP | MAINT-AS21559 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 104.
238. 192. 0/ 22 - Netname
- FIBER-78
- Registrant
- FiberX
- Organization
- FiberX (FIBER-78)
- Org address
- Metro Office Park Lot 6, Suite 104, Guaynabo, PR, 00968
- Org country
- PR
- Type
- Direct Allocation
- Handle
- NET-104-238-192-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Nov 18, 2020
- RIR
- ARIN
- Country
- PR
- Delegated
- Nov 18, 2020
- Status
- assigned
Report abuse
Abuse contact
- irivera@
fiberx. net - Name
- Rivera, Ivan
- Phone
- +1-787-705-6999
- Handle
- RIVER336-ARIN