Data as of Nov 3, 2026
131.171.0.0/16
1 residential-proxy exit · 30 daysUniversity of Maryland Global Campus
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
10
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
66 observations
Proxy providers listing exits
- BirdProxies
- Byteful
- EnigmaProxy
- GSocks
- Infatica
- MangoProxy
- NodeProxy
- ProxyEmpire
- RainProxy
- Shifter
Network & registry
Origin network
AS22877
US
- Name
- University of Maryland Global Campus
- Type
- Education
- Registered
- Dec 10, 2001
- Domain
- umgc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2023
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 131.171.0.0/16
- Netname
- UMUC
- Registrant
- University of Maryland Global Campus
- Organization
- University of Maryland Global Campus (UMC-25-Z)
- Org address
- 3501 University Blvd. East, Adelphi, MD, 20783-8020
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-171-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Dec 16, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 16, 1988
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Assistant Director, IT Business
- Phone
- +1-301-985-7033
- Handle
- ADIB-ARIN