Data as of Nov 13, 2026
192.81.4.0/22
No anonymizer space · no proxy exits in 30 daysXiber
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 |
|---|---|---|---|---|---|---|
| 192.81.0.0/21 | 2,048 | XIBER-NETBLK-2 | Xiber (FL-369) · US | Direct Allocation | Jan 10, 2013 | noc@ |
| └ 192.81.4.0/22 | 1,024 | XIBERLLC-PHOENIX | unknown | Reassigned | Apr 16, 2020 | noc@ via XIBER-NETBLK-2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2023
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.81.0.0/21 | AS393950 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS393950 | RADB | Xiber LLC, Phoenix, AZ | MAINT-AS393950 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
81. 4. 0/ 22 - Netname
- XIBERLLC-PHOENIX
- Registrant
- Xiber
- Organization
- Xiber (FL-369)
- Org address
- 1429 Chase Ct, Carmel, IN 46032, Carmel, IN, 46032
- Org country
- US
- Type
- Reassigned
- Handle
- NET-192-81-4-0-1
- Parent
- NET-192-81-0-0-1
- Created
- Apr 16, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 2013
- Status
- assigned
Report abuse
Abuse contact
- noc@
xiberhawaii. com - Name
- NOC
- Phone
- +1-808-441-5551
- Handle
- NOC13089-ARIN