216.71.158.0/24 Cisco Systems Ironport Division
Announced by AS30238 Cisco Systems Ironport Division. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.71.158.0/24
Prefix
Origin
AS30238 AS-IRONP-VEGA
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 216.71.158.0/24 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 3257 30238
| Origin | AS30238 Cisco Systems Ironport Division |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 30238
| Origin | AS30238 Cisco Systems Ironport Division |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 20562 30238
| Origin | AS30238 Cisco Systems Ironport Division |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30238 to originate 216.71.158.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.71.158.0/24 | /24 | AS30238 AS-IRONP-VEGA | 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 |
|---|---|---|---|---|
| 216.71.158.0/24 | AS30238 AS-IRONP-VEGA | ARIN | Cisco Systems Ironport Division 170 West Tasman Drive San Jose, CA 95134 USA | MNT-CISL-7 |
| 216.71.158.0/24 | AS30238 AS-IRONP-VEGA | RADB | AER01 | MAINT-AS16417 |
| 216.71.128.0/19 covering | AS16417 IRONPORT-SYSTEMS-INC | LEVEL3 | Switch Communications Customer Route | SWITCHCOM-MNT |
| 216.71.128.0/19 covering | AS30215 AS-CISCOHPS-APAC | RADB | Proxy route object registered by AS38195 | MAINT-AS38195 |
| 216.71.128.0/18 covering | AS19916 | RADB | Proxy fbo OLM (AS19916) | MAINT-AS7029 |