Data as of Nov 13, 2026
165.68.0.0/17
No anonymizer space · no proxy exits in 30 daysUniveristy of Chicago Hospitals & Health System · space held by The University of Chicago
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 165.68.0.0/16 since May 2005 | AS29885 | Business | The University of Chicago |
Network & registry
Origin network
AS29885
US
- Name
- Univeristy of Chicago Hospitals & Health System
- Type
- Education
- Registered
- May 29, 2003
- Domain
- uchospitals.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
- Jul 2024
- Current origin since
- Jul 2024 · 2.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 165.
68. 0. 0/ 16 - Netname
- U-CHICAGO-2
- Registrant
- The University of Chicago
- Organization
- The University of Chicago (UNIVER-174-Z)
- Org address
- 1155 E. 60th Street, Chicago, IL, 60637
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-165-68-0-0-1
- Parent
- NET-165-0-0-0-0
- Created
- Apr 12, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 12, 1993
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN