Data as of Nov 3, 2026
205.172.168.0/22
No anonymizer space · no proxy exits in 30 daysUniversity of Massachusetts - AMHERST
Network & registry
Origin network
AS1929
US
- Name
- University of Massachusetts - AMHERST
- Type
- Education
- Registered
- Jul 23, 1992
- Domain
- umass.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Feb 2014 · 13 yr
- Origin networks
- 2
- Last change of origin
- Feb 2014
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 205.172.168.0/22
- Netname
- UMASS-NET4
- Registrant
- University of Massachusetts - AMHERST
- Organization
- University of Massachusetts - AMHERST (UNIVER-6)
- Org address
- University Computing Services, Amherst, MA, 01003
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-172-168-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Apr 25, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 25, 1995
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- OIT Network Services
- Phone
- +1-413-545-9400
- Handle
- ONS2-ARIN