142.243.253.0/24 City of Montreal
Announced by AS395399 City of Montreal. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 142.243.253.0/24
Prefix
Origin
AS395399 VDM
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 142.243.253.0/24 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 7029 1299 21949 395399
| Origin | AS395399 City of Montreal |
| Origin code | IGP |
| Communities | 7029:2090 36601:150 36601:2001 36601:13760 |
| Updated | 5d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 21949 395399
| Origin | AS395399 City of Montreal |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 577 395399×5
| Origin | AS395399 City of Montreal |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 15h 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 |
|---|---|---|---|---|
| 142.243.253.0/24 | AS395399 VDM | RADB | NET-142-243-0-0-1 | MAINT-AS852 |
| 142.243.0.0/16 covering | AS395399 VDM | ARIN | 801, rue Brennan Montreal QC H3C 0G4 Canada | MNT-CITYOF-17 |
| 142.243.0.0/16 covering | AS395272 VDM2 | RADB | Beanfield Technologies Inc | MAINT-AS852 |
| 142.243.0.0/16 covering | AS395399 VDM | RADB | NET-142-243-0-0-1 | MAINT-AS852 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.