Data as of Nov 7, 2026
198.37.25.0/24
No anonymizer space · no proxy exits in 30 daysIllinois Institute of Technology
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198. | 3,072 | NETBLK-IITNET | Illinois Institute of Technology (IIT-2) · US | Direct Allocation | Jan 13, 1993 | oyewole@ |
| └ 198.37.25.0/24 | 256 | IITNET25 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 198.37.24.0/22
- Prefix
- 198.37.24.0/22
- Announced by
- AS29825 Illinois Institute of Technology
- Type
- Business
- RPKI
- No RPKI
- Netname
- NETBLK-IITNET
- Registrant
- Illinois Institute of Technology
- RIR
- ARIN
Origin network
AS29825
US
- Name
- Illinois Institute of Technology
- Type
- Education
- Registered
- May 13, 2003
- Domain
- iit.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 198.37.24.0/22
198.37.24.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 198.37.24.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29825 | RADB | Illinois Institute of Technology | MAINT-AS27506 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 198.
37. 16. 0 - 198. 37. 27. 255 - Netname
- NETBLK-IITNET
- Registrant
- Illinois Institute of Technology
- Organization
- Illinois Institute of Technology (IIT-2)
- Org address
- Suite 007, Chicago, IL, 60616
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-37-16-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Jan 13, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 13, 1993
- Status
- assigned
Report abuse
Abuse contact
- oyewole@
iit. edu - Name
- Oyewole, Ibukun
- Phone
- +1-630-660-8772
- Handle
- IOY1-ARIN