128.61.48.0/20 Georgia Institute of Technology
Announced by AS2637 Georgia Institute of Technology. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.61.48.0/20
Prefix
Origin
AS2637 GEORGIA-TECH
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 128.61.48.0/20 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 10490 2637
| Origin | AS2637 Georgia Institute of Technology |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 10490 2637
| Origin | AS2637 Georgia Institute of Technology |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10490 2637
| Origin | AS2637 Georgia Institute of Technology |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2637 to originate 128.61.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.61.0.0/16 | /24 | AS2637 GEORGIA-TECH | ARIN |
| 128.61.0.0/16 | /24 | AS10490 SOUTHERN-CROSSROADS-SOX | ARIN |
| 128.61.0.0/16 | /24 | AS198949 Radware | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 128.61.32.0/19 covering | AS2637 GEORGIA-TECH | RADB | Georgia Tech | MAINT-AS2637 |
| 128.61.0.0/16 covering | AS2637 GEORGIA-TECH | RADB | Georgia Tech | MAINT-AS2637 |
| 128.61.0.0/16 covering | AS198949 Radware | RADB | SOX_GA_TECH | MAINT-AS198949 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.