216.31.19.0/24 Team Cymru Inc.
Announced by AS23028 Team Cymru Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.31.19.0/24
Prefix
Origin
AS23028 TEAM-CYMRU
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
4 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 216.31.19.0/24 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 16509 23028
| Origin | AS23028 Team Cymru Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 16509 23028
| Origin | AS23028 Team Cymru Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 16509 23028
| Origin | AS23028 Team Cymru Inc. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 16h 15m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23028 to originate 216.31.19.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.31.19.0/24 | /24 | AS16509 AMAZON-02 | ARIN |
| 216.31.19.0/24 | /24 | AS23028 TEAM-CYMRU | 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 |
|---|---|---|---|---|
| 216.31.19.0/24 | AS16509 AMAZON-02 | ARIN | TC-AWS | MNT-TEAMC-1 |
| 216.31.19.0/24 | AS23028 TEAM-CYMRU | ARIN | Team Cymru Inc. | MNT-TEAMC-1 |
| 216.31.19.0/24 | AS16509 AMAZON-02 | RADB | Amazon EC2 Prefix | MAINT-AS16509 |
| 216.31.19.0/24 | AS23028 TEAM-CYMRU | RADB | Amazon EC2 Prefix | MAINT-AS16509 |
| 216.31.0.0/18 covering | AS23028 TEAM-CYMRU | ARIN | TC Wide Allocation | MNT-TEAMC-1 |
| 216.31.0.0/18 covering | AS23028 TEAM-CYMRU | RADB | Team Cymru 901 International Parkway Suite 350 Lake Mary, FL 32746 US | MAINT-AS23028 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.