138.87.0.0/16 Illinois State University
Announced by AS7386 Illinois State University. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 138.87.0.0/16
Prefix
Origin
AS7386 ILLINOIS-STATE-UNIV
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
1
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 138.87.0.0/16 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 62523 7386
| Origin | AS7386 Illinois State University |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 62523 7386
| Origin | AS7386 Illinois State University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 62523 7386
| Origin | AS7386 Illinois State University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 138.87.0.0/16 | AS7386 ILLINOIS-STATE-UNIV | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 138.87.0.0/16 | AS7386 ILLINOIS-STATE-UNIV | RADB | Frontier Communications (ARIN OrgID: FRTR) | MAINT-AS5650 |
| 138.87.0.0/16 | AS62523 CIRBN-LLC | RADB | Frontier Communications (ARIN OrgID: FRTR) | MAINT-AS5650 |
More specific
Prefixes inside 138.87.0.0/16
1 announced prefix fall inside this one.