192.5.140.0/23 Massachusetts Institute of Technology
Announced by AS63 Massachusetts Institute of Technology. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 192.5.140.0/23
Prefix
Origin
AS63 LL-MI
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 192.5.140.0/23 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 13760 1828 13789 63
| Origin | AS63 Massachusetts Institute of Technology |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 8m 3s ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 1828 13789 63
| Origin | AS63 Massachusetts Institute of Technology |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11164 63
| Origin | AS63 Massachusetts Institute of Technology |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 10h 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 |
|---|---|---|---|---|
| 192.5.140.0/23 | AS63 LL-MI | RADB | NETBLK-MIT-LINCOLN-LAB | MAINT-MITLL |
| 192.5.140.0/23 | AS198949 Radware | RADB | MIT Lincoln Laboratory | MAINT-AS198949 |