Data as of Nov 14, 2026
156.12.253.0/24
3 residential-proxy exits · 30 daysKutztown University
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
3
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
20 observations
Proxy providers listing exits
- ColaProxy
- LemonBright
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 156.12.0.0/16 since Jul 2020 | AS398537 | Business | 311 | Kutztown University |
Network & registry
Announced by
Covering announcement 156.12.128.0/17
- Prefix
- 156.12.128.0/17
- Announced by
- AS398537 Kutztown University
- Type
- Business
- Proxy exits
- 221
- RPKI
- RPKI valid
- Netname
- KUTZTOWN
- Registrant
- Kutztown University
- RIR
- ARIN
Origin network
AS398537
US
- Name
- Kutztown University
- Type
- Education
- Registered
- Jul 6, 2020
- Domain
- kutztown.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
156.12.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Aug 2005
- Current origin since
- Apr 2021 · 5.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.12.0.0/16 | AS398537 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 156.
12. 0. 0/ 16 - Netname
- KUTZTOWN
- Registrant
- Kutztown University
- Organization
- Kutztown University (KUTZTO-Z)
- Org address
- 15200 Kutztown Road, Kutztown, PA, 19530
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-156-12-0-0-1
- Parent
- NET-156-0-0-0-0
- Created
- Aug 14, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 14, 1991
- Status
- assigned
Report abuse
Abuse contact
- heller@
kutztown. edu - Name
- Heller, Josh
- Phone
- +1-610-683-4930
- Handle
- HELLE86-ARIN