Data as of Nov 8, 2026
128.61.223.0/24
No anonymizer space · no proxy exits in 30 daysGeorgia Institute of Technology
Network & registry
Announced by
Covering announcement 128.61.128.0/17
- Prefix
- 128.61.128.0/17
- Announced by
- AS2637 Georgia Institute of Technology
- Type
- Business
- Proxy exits
- 220
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- GATECH
- Registrant
- Georgia Institute of Technology
- RIR
- ARIN
Origin network
AS2637
US
- Name
- Georgia Institute of Technology
- Type
- Education
- Registered
- May 6, 1993
- Domain
- gatech.edu
- Website
- www.gatech.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 128.61.128.0/17
128.61.128.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 128.61.0.0/16 | AS2637 | /24 | ARIN | RPKI valid |
| 128.61.0.0/16 | AS10490 | /24 | ARIN | Another network |
| 128.61.0.0/16 | AS198949 | /24 | ARIN | Another network |
IRR
Route objects on 128.61.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2637 | RADB | Georgia Tech | MAINT-AS2637 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 128.
61. 0. 0/ 16 - Netname
- GATECH
- Registrant
- Georgia Institute of Technology
- Organization
- Georgia Institute of Technology (GIT-Z)
- Org address
- 756 W Peachtree ST, Atlanta, GA, 30308
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-61-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Feb 5, 1985
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1985
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN