Data as of Nov 3, 2026
44.4.45.0/24
No anonymizer space · no proxy exits in 30 daysRosen Research LLC · space held by Amateur Radio Digital Communications
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 44.0.0.0/9 since May 2019 | AS7377 | Business | 3 1 always on | Amateur Radio Digital Communications |
Network & registry
Origin network
AS54364
US
- Name
- Rosen Research LLC
- Type
- Education
- Registered
- Oct 16, 2020
- Domain
- rosenresearch.com
- Website
- www.rosenresearch.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2024
- Current origin since
- May 2024 · 2.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54364 | RADB | AI4RL | MAINT-ARDC | Apr 17, 2026 |
Whois
Registration for this announcement
- Range
- 44.0.0.0 - 44.191.255.255
- Netname
- AMPRNET
- Registrant
- Amateur Radio Digital Communications
- Organization
- Amateur Radio Digital Communications (ARDC)
- Org address
- 5663 Balboa Ave Suite 432, San Diego, CA, 92111-2705
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-44-0-0-0-1
- Parent
- NET-44-0-0-0-0
- Created
- Jul 1, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Burwell, John
- Phone
- +1-858-477-9900
- Handle
- BURWE9-ARIN