128.177.161.0/24 Cisco IoT
Announced by AS36180 Cisco IoT. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.177.161.0/24
Prefix
Origin
AS36180 CISCO-IOT
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 128.177.161.0/24 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 7018 36180
| Origin | AS36180 Cisco IoT |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7018 36180
| Origin | AS36180 Cisco IoT |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7018 36180
| Origin | AS36180 Cisco IoT |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS36180 to originate 128.177.161.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.177.161.0/24 | /24 | AS36180 CISCO-IOT | ARIN |
| 128.177.0.0/16 | /16 | AS6461 ZAYO-6461 | 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 |
|---|---|---|---|---|
| 128.177.161.0/24 | AS36180 CISCO-IOT | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 128.177.161.0/24 | AS36180 CISCO-IOT | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 128.177.0.0/16 covering | AS6461 ZAYO-6461 | ARIN | Zayo Group | MNT-ZAYOB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.