Data as of Nov 9, 2026
192.189.138.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of Massachusetts - AMHERST
Network & registry
Origin network
AS1249
US
- Name
- University of Massachusetts - AMHERST
- Type
- Education
- Registered
- Apr 18, 1991
- 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
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 192.
189. 138. 0/ 24 - Netname
- UMASSNET-NET
- 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-192-189-138-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Jul 21, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 21, 1992
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN