137.203.0.0/16 Mitsubishi Electric ITA (HSL)
Announced by AS7355 Mitsubishi Electric ITA (HSL). RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 137.203.0.0/16
Prefix
Origin
AS7355 MEITCA-AS
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 137.203.0.0/16 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 6461 46887 7355
| Origin | AS7355 Mitsubishi Electric ITA (HSL) |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 46887 7355
| Origin | AS7355 Mitsubishi Electric ITA (HSL) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 46887 7355
| Origin | AS7355 Mitsubishi Electric ITA (HSL) |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 12h 4m 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 |
|---|---|---|---|---|
| 137.203.0.0/16 | AS7355 MEITCA-AS | LEVEL3 | Mitsubishi IP Block | CONV-MNT |
| 137.203.0.0/16 | AS7355 MEITCA-AS | RADB | Mitsubishi Electric Research Labs | MAINT-AS27506 |
| 137.203.0.0/16 | AS17113 AS-TIERP-17113 | RADB | PNAP-BSN commrail route | MAINT-AS1828 |