Data as of Nov 6, 2026
192.100.55.0/24
No anonymizer space · no proxy exits in 30 daysAdelphi University
Network & registry
Origin network
AS20306
US
- Name
- Adelphi University
- Type
- Education
- Registered
- Apr 20, 2001
- Domain
- adelphi.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 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20306 | ALTDB | Adelphi University | MAINT-AS20306 | Nov 17, 2002 |
Whois
Registration for this announcement
- Range
- 192.
100. 55. 0/ 24 - Netname
- ADELPHI
- Registrant
- Adelphi University
- Organization
- Adelphi University (ADELPH)
- Org address
- OIT&R, Garden City, NY, 11530
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-100-55-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Mar 25, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 25, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
adelphi. edu - Name
- Abuse Coordinator
- Phone
- +1-516-877-3340
- Handle
- ABUSE1796-ARIN