Data as of Nov 5, 2026
44.103.48.0/23
1 residential-proxy exit · 30 daysMichigan Technological University · space held by Amateur Radio Digital Communications
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Always-on exits
1
100% of its exits
Spread
1 of 2
/24s with at least one exit
Providers
14
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
2.0K observations
Proxy providers listing exits
- Ake.net
- BottingTools
- DataImpulse
- FloppyData
- GeekProxy
- MagneticProxy
- PSBProxy
- PacketStream
- PrivateByte
- Proxmint
- Proxy4U
- ProxyGeo
- ProxyRack
- Q2IP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 44.0.0.0/9 since May 2019 | AS7377 | Business | 2 1 always on | Amateur Radio Digital Communications |
Network & registry
Origin network
AS62618
US
- Name
- Michigan Technological University
- Type
- Education
- Registered
- Jul 23, 2013
- Domain
- mtu.edu
- Website
- www.mtu.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2016
- Current origin since
- Dec 2016 · 9.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62618 | RADB | Michigan Technological University | MAINT-AS237 | Nov 13, 2023 |
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
- john@
ardc. net - Name
- Burwell, John
- Phone
- +1-858-477-9900
- Handle
- BURWE9-ARIN