66.97.237.0/24 National Information Solutions Cooperative, Inc
Announced by AS394321 National Information Solutions Cooperative, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.97.237.0/24
Prefix
Origin
AS394321 NISC-AS01
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
5 exact, 1 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 66.97.237.0/24 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 174 11232 394321
| Origin | AS394321 National Information Solutions Cooperative, Inc |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 26794 394321
| Origin | AS394321 National Information Solutions Cooperative, Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 26794 394321
| Origin | AS394321 National Information Solutions Cooperative, Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS394321 to originate 66.97.237.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.97.237.0/24 | /24 | AS14618 AMAZON-AES | ARIN |
| 66.97.237.0/24 | /24 | AS16509 AMAZON-02 | ARIN |
| 66.97.237.0/24 | /24 | AS394321 NISC-AS01 | 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 |
|---|---|---|---|---|
| 66.97.237.0/24 | AS14618 AMAZON-AES | ARIN | Dakota Carrier Network | MNT-DCN-38 |
| 66.97.237.0/24 | AS16509 AMAZON-02 | ARIN | Dakota Carrier Network | MNT-DCN-38 |
| 66.97.237.0/24 | AS394321 NISC-AS01 | ARIN | Dakota Carrier Network | MNT-DCN-38 |
| 66.97.237.0/24 | AS16509 AMAZON-02 | RADB | Amazon EC2 Prefix | MAINT-AS16509 |
| 66.97.237.0/24 | AS394321 NISC-AS01 | RADB | NISC | MAINT-AS26794 |
| 66.97.224.0/19 covering | AS26794 DCN-AS | RADB | DCN | MAINT-AS26794 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.