Data as of Nov 9, 2026
75.41.39.0/24
No anonymizer space · no proxy exits in 30 daysButler County Community College · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 75.40.0.0/14 since Dec 2017 | AS7018 | Residential | 1,110 155 always on | AT&T Enterprises, 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 |
|---|---|---|---|---|---|---|
| 75. | 1,474,560 | SBCIS-SBIS-6BLK | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Feb 28, 2006 | abuse@ |
| └ 75.41.39.0/24 | 256 | SBC-75-41-39-0-24-0701110910 | Butler County Comm College (C01544506) · US | Reassigned | Jan 11, 2007 | abuse@ via SBCIS-SBIS-6BLK |
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
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 75.
23. 0. 0 - 75. 45. 127. 255 - Registration type
- Direct Allocation
- Record created
- Feb 28, 2006
Origin network
AS22842
US
- Name
- Butler County Community College
- Type
- Education
- Registered
- Sep 26, 2017
- Domain
- butlercc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2017
- Current origin since
- Mar 2018 · 8.7 yr
- Origin networks
- 2
- Last change of origin
- Oct 2017
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22842 | RADB | WICH | MAINT-AS22773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 75.
41. 39. 0/ 24 - Netname
- SBC-75-41-39-0-24-0701110910
- Registrant
- Butler County Comm College
- Organization
- Butler County Comm College (C01544506)
- Type
- Reassigned
- Handle
- NET-75-41-39-0-1
- Parent
- NET-75-23-0-0-1
- Created
- Jan 11, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 28, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN