47.19.118.0/24 Town of Concord MA
Announced by AS25808 Town of Concord MA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 47.19.118.0/24
Prefix
Origin
AS25808 CONCORD-MA
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 47.19.118.0/24 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 6939 54004 25808×2
| Origin | AS25808 Town of Concord MA |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 1d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 54004 25808×2
| Origin | AS25808 Town of Concord MA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 54004 25808×2
| Origin | AS25808 Town of Concord MA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS25808 to originate 47.19.118.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 47.19.118.0/24 | /24 | AS25808 CONCORD-MA | ARIN |
| 47.19.0.0/16 | /24 | AS54004 LIGHTPATH | ARIN |
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 |
|---|---|---|---|---|
| 47.19.118.0/24 | AS25808 CONCORD-MA | ARIN | Cablevision Lightpath LLC | MNT-CLL-174 |
| 47.19.0.0/16 covering | AS54004 LIGHTPATH | ARIN | Cablevision Lightpath LLC | MNT-CLL-174 |
| 47.18.0.0/15 covering | AS762 WELLFLEET-AS | LEVEL3 | BayNetworks NortelNetworks 4401 Great American Parkway Santa Clara, CA | NN-AS762-MNT |
| 47.16.0.0/14 covering | AS762 WELLFLEET-AS | LEVEL3 | BayNetworks NortelNetworks 4401 Great American Parkway Santa Clara, CA | NN-AS762-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.