Data as of Nov 4, 2026
130.85.250.0/24
1 residential-proxy exit · 30 daysUniversity of Maryland Baltimore County (UMBC)
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- Shifter
Network & registry
Announced by
Covering announcement 130.85.0.0/16
- Prefix
- 130.85.0.0/16
- Announced by
- AS11131 University of Maryland Baltimore County (UMBC)
- Type
- Business
- Proxy exits
- 43
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- UMBCNET
- Registrant
- University of Maryland Baltimore County (UMBC)
- RIR
- ARIN
Origin network
AS11131
US
- Name
- University of Maryland Baltimore County (UMBC)
- Type
- Education
- Registered
- Apr 20, 1998
- Domain
- umbc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 130.85.0.0/16
130.85.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 130.85.0.0/16 | AS6859 | /16 | ARIN | Another network |
| 130.85.0.0/16 | AS7922 | /16 | ARIN | Another network |
| 130.85.0.0/16 | AS10886 | /16 | ARIN | Another network |
| 130.85.0.0/16 | AS11131 | /16 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 130.85.0.0/16
- Netname
- UMBCNET
- Registrant
- University of Maryland Baltimore County (UMBC)
- Organization
- University of Maryland Baltimore County (UMBC) (UMBCU-Z)
- Org address
- 1000 Hilltop Circle, Baltimore, MD, 21250
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-130-85-0-0-1
- Parent
- NET-130-0-0-0-0
- Created
- Jul 5, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 5, 1988
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Doyle, Damian
- Phone
- +1-410-935-7435
- Handle
- DOYLE181-ARIN