81.5.64.0/18 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"
Announced by AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology". RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 81.5.64.0/18
Prefix
Origin
AS25100 MIPT-NET
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 81.5.64.0/18 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 35598 5467 25100
| Origin | AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
| Origin code | IGP |
| Communities | 174:21101 174:22014 36601:150 36601:174 36601:2001 |
| Updated | 1d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 35598×2 5467 25100
| Origin | AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 35598×2 5467 25100
| Origin | AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 35598 5467 25100
| Origin | AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
| Origin code | IGP |
| Communities | 174:21101 174:22014 |
| Updated | 1d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 35598 5467 25100
| Origin | AS25100 Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
| Origin code | IGP |
| Communities | 174:21101 174:22014 36295:100 36295:174 |
| Updated | 1d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS25100 to originate 81.5.64.0/18 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 81.5.64.0/18 | /32 | AS25100 MIPT-NET | RIPE |
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 |
|---|---|---|---|---|
| 81.5.64.0/18 | AS5467 MIPT | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 81.5.64.0/18 | AS25100 MIPT-NET | RIPE | MIPT-TELECOM-NET | MIPT-NET-MNT |