Data as of Nov 11, 2026
45.45.228.0/24
No anonymizer space · no proxy exits in 30 daysPratt Institute
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 45.45.228.0/22 since Jan 2022 | AS399856 | Business | Pratt Institute |
Network & registry
Origin network
AS399856
US
- Name
- Pratt Institute
- Type
- Education
- Registered
- Jul 7, 2021
- Domain
- pratt.edu
- Website
- www.pratt.edu
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2022
- Current origin since
- Jan 2022 · 4.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.45.228.0/22 | AS399856 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 45.
45. 228. 0/ 22 - Netname
- PRATTINSTITUTE-IPV4-01
- Registrant
- Pratt Institute
- Organization
- Pratt Institute (PI-985)
- Org address
- 200 Willoughby Avenue, Brooklyn, NY, 11205
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-45-45-228-0-1
- Parent
- NET-45-0-0-0-0
- Created
- Aug 4, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 4, 2021
- Status
- assigned
Report abuse
Abuse contact
- netgroup@
pratt. edu - Name
- Network Administrator
- Phone
- +1-718-399-4219
- Handle
- NETWO4974-ARIN