121.55.192.0/18 Guam Cablevision, LLC.
Announced by AS3605 Guam Cablevision, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 121.55.192.0/18
Prefix
Origin
AS3605 ERX-KUENTOS-AS
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
2
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 121.55.192.0/18 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 3356 3605
| Origin | AS3605 Guam Cablevision, LLC. |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2003 36601:150 36601:2001 36601:13760 |
| Updated | 5d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3605
| Origin | AS3605 Guam Cablevision, LLC. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 3605
| Origin | AS3605 Guam Cablevision, LLC. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3605 to originate 121.55.192.0/18 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 121.55.192.0/18 | /20 | AS3605 ERX-KUENTOS-AS | APNIC |
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 |
|---|---|---|---|---|
| 121.55.192.0/18 | AS3605 ERX-KUENTOS-AS | APNIC | Kuentos Communications | MAINT-AP-KUENTOS |
| 121.55.192.0/18 | AS3605 ERX-KUENTOS-AS | LEVEL3 | KUENTOS-ROUTE-06 | UMDA-MNT01 |
| 121.55.192.0/18 | AS3605 ERX-KUENTOS-AS | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 121.55.192.0/18 | AS3605 ERX-KUENTOS-AS | RADB | Docomo Pacific 497 Harmon Loop Road Dededo, GU 96929 | MAINT-AS3605 |
More specific
Prefixes inside 121.55.192.0/18
2 announced prefixes fall inside this one.