170.28.16.0/23 Metropolitan Transportation Authority
Announced by AS12187 Metropolitan Transportation Authority. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 170.28.16.0/23
Prefix
Origin
AS12187 MTAHQ1
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 170.28.16.0/23 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 3356 6461 46887 12187
| Origin | AS12187 Metropolitan Transportation Authority |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2013 36601:150 36601:2001 36601:13760 |
| Updated | 5d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 46887 12187
| Origin | AS12187 Metropolitan Transportation Authority |
| 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 12187
| Origin | AS12187 Metropolitan Transportation Authority |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 12h 22m 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 |
|---|---|---|---|---|
| 170.28.16.0/23 | AS12187 MTAHQ1 | RADB | Proxy route object for New York City Transit Authority | MAINT-AS63125 |
| 170.28.16.0/23 | AS46887 CROWNCASTLE-AS46887 | RADB | N | MAINT-AS27506 |
| 170.28.16.0/21 covering | AS46887 CROWNCASTLE-AS46887 | RADB | Metropolitan Transportation Authority | MAINT-AS27506 |
More specific
Prefixes inside 170.28.16.0/23
2 announced prefixes fall inside this one.