Data as of Nov 7, 2026
40.135.25.0/24
No anonymizer space · no proxy exits in 30 daysThe Board of Regents of the University of Nebraska · space held by Windstream Communications LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 40.134.0.0/15 since Sep 2018 | AS7029 | Residential | 257 34 always on | Windstream Communications LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 40. | 372,736 | WINDSTREAM-40-138-216-0 | Windstream Communications LLC (WINDS-6) · US | Direct Allocation | Nov 13, 2012 | abuse@ |
| └ 40.135.25.0/24 | 256 | 40-135-25-0 | University of Nebraska-Lincoln (C05984232) · US | Reassigned | Dec 9, 2015 | abuse@ via WINDSTREAM-40-138-216-0 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Windstream Communications LLC
- Handle
- WINDS-6
- Range
- 40.
133. 40. 0 - 40. 138. 215. 255 - Registration type
- Direct Allocation
- Record created
- Nov 13, 2012
Origin network
AS7896
US
- Name
- The Board of Regents of the University of Nebraska
- Type
- Education
- Registered
- Feb 10, 1997
- Domain
- nebraska.edu
- Website
- www.nebraska.edu
- Industry
- Finance and Insurance
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2015
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 40.135.25.0/24 | AS7896 | /24 | ARIN | RPKI valid |
| 40.134.0.0/15 | AS7029 | /15 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7896 | RADB | University of Nebraska | MAINT-AS7896 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 40.
135. 25. 0/ 24 - Netname
- 40-135-25-0
- Registrant
- University of Nebraska-Lincoln
- Organization
- University of Nebraska-Lincoln (C05984232)
- Type
- Reassigned
- Handle
- NET-40-135-25-0-1
- Parent
- NET-40-133-40-0-1
- Created
- Dec 9, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 13, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
windstream. net - Name
- Windstream Abuse
- Phone
- +1-800-347-1991
- Handle
- WINDS1-ARIN